-
CMOS plus stochastic nanomagnets enabling heterogeneous computers for probabilistic inference and learning
Nihal Sanjay Singh, Keito Kobayashi, Qixuan Cao, Kemal Selcuk, Tianrui Hu, Shaila Niazi, Navid Anjum Aadit, Shun Kanai, Hideo Ohno, Shunsuke Fukami, Kerem Y. Camsari
Nature Communications 15 (1) 2024年3月27日
出版者・発行元:Springer Science and Business Media LLC
DOI:
10.1038/s41467-024-46645-6
eISSN:2041-1723
-
Double-Free-Layer Stochastic Magnetic Tunnel Junctions with Synthetic Antiferromagnets
Kemal Selcuk, Shun Kanai, Rikuto Ota, Hideo Ohno, Shunsuke Fukami, Kerem Y. Camsari
arXiv 2311.06642 2023年11月11日
DOI:
10.48550/arXiv.2311.06642
-
Handedness anomaly in a non-collinear antiferromagnet under spin–orbit torque
Ju-Young Yoon, Pengxiang Zhang, Chung-Tao Chou, Yutaro Takeuchi, Tomohiro Uchimura, Justin T. Hou, Jiahao Han, Shun Kanai, Hideo Ohno, Shunsuke Fukami, Luqiao Liu
Nature Materials 22 (9) 1106-1113 2023年8月3日
出版者・発行元:Springer Science and Business Media LLC
DOI:
10.1038/s41563-023-01620-2
ISSN:1476-1122
eISSN:1476-4660
-
Nonlinear conductance in nanoscale CoFeB/MgO magnetic tunnel junctions with perpendicular easy axis
査読有り
Motoya Shinozaki, Junta Igarashi, Shuichi Iwakiri, Takahito Kitada, Keisuke Hayakawa, Butsurin Jinnai, Tomohiro Otsuka, Shunsuke Fukami, Kensuke Kobayashi, Hideo Ohno
Physical Review B 107 (9) 2023年3月30日
DOI:
10.1103/PhysRevB.107.094436
ISSN:2469-9950
eISSN:2469-9969
-
Thermal stability of non-collinear antiferromagnetic Mn<inf>3</inf>Sn nanodot
Yuma Sato, Yutaro Takeuchi, Yuta Yamane, Ju Young Yoon, Shun Kanai, Jun'Ichi Ieda, Hideo Ohno, Shunsuke Fukami
Applied Physics Letters 122 (12) 2023年3月20日
DOI:
10.1063/5.0135709
ISSN:0003-6951
-
A full-stack view of probabilistic computing with p-bits: devices, architectures and algorithms
Shuvro Chowdhury, Andrea Grimaldi, Navid Anjum Aadit, Shaila Niazi, Masoud Mohseni, Shun Kanai, Hideo Ohno, Shunsuke Fukami, Luke Theogarajan, Giovanni Finocchio, Supriyo Datta, Kerem Y. Camsari
IEEE Journal on Exploratory Solid-State Computational Devices and Circuits 2023年
DOI:
10.1109/JXCDC.2023.3256981
eISSN:2329-9231
-
Local bifurcation with spin-transfer torque in superparamagnetic tunnel junctions
Takuya Funatsu, Shun Kanai, Jun’ichi Ieda, Shunsuke Fukami, Hideo Ohno
Nature Communications 13 (1) 2022年12月
DOI:
10.1038/s41467-022-31788-1
eISSN:2041-1723
-
External-Field-Robust Stochastic Magnetic Tunnel Junctions Using a Free Layer with Synthetic Antiferromagnetic Coupling
Keito Kobayashi, Keisuke Hayakawa, Junta Igarashi, William A. Borders, Shun Kanai, Hideo Ohno, Shunsuke Fukami
Physical Review Applied 18 (5) 2022年11月29日
出版者・発行元:American Physical Society (APS)
DOI:
10.1103/physrevapplied.18.054085
eISSN:2331-7019
-
Generalized scaling of spin qubit coherence in over 12,000 host materials
Shun Kanai, F. Joseph Heremans, Hosung Seo, Gary Wolfowicz, Christopher P. Anderson, Sean E. Sullivan, Mykyta Onizhuk, Giulia Galli, David D. Awschalom, Hideo Ohno
Proceedings of the National Academy of Sciences 119 (15) 2022年4月12日
出版者・発行元:Proceedings of the National Academy of Sciences
DOI:
10.1073/pnas.2121808119
ISSN:0027-8424
eISSN:1091-6490
-
Observation of domain structure in non-collinear antiferromagnetic Mn3Sn thin films by magneto-optical Kerr effect
Tomohiro Uchimura, Ju-Young Yoon, Yuma Sato, Yutaro Takeuchi, Shun Kanai, Ryota Takechi, Keisuke Kishi, Yuta Yamane, Samik DuttaGupta, Jun'ichi Ieda, Hideo Ohno, Shunsuke Fukami
APPLIED PHYSICS LETTERS 120 (17) 2022年4月
出版者・発行元:AIP Publishing
DOI:
10.1063/5.0089355
ISSN:0003-6951
eISSN:1077-3118
-
Nanometer-thin L10-MnAl film with B2-CoAl underlayer for high-speed and high-density STT-MRAM: Structure and magnetic properties
Yutaro Takeuchi, Ryotaro Okuda, Junta Igarashi, Butsurin Jinnai, Takaharu Saino, Shoji Ikeda, Shunsuke Fukami, Hideo Ohno
Applied Physics Letters 120 (5) 2022年1月31日
出版者・発行元:AIP Publishing
DOI:
10.1063/5.0077874
ISSN:0003-6951
eISSN:1077-3118
-
Experimental evaluation of simulated quantum annealing with MTJ-augmented p-bits
Andrea Grimaldi, Kemal Selcuk, Navid Anjum Aadit, Keito Kobayashi, Qixuan Cao, Shuvro Chowdhury, Giovanni Finocchio, Shun Kanai, Hideo Ohno, Shunsuke Fukami, Kerem Y. Camsari
Technical Digest - International Electron Devices Meeting, IEDM 2022-December 2241-2244 2022年
DOI:
10.1109/IEDM45625.2022.10019530
ISSN:0163-1918
-
Hardware-Aware In Situ Learning Based on Stochastic Magnetic Tunnel Junctions
Jan Kaiser, William A. Borders, Kerem Y. Camsari, Shunsuke Fukami, Hideo Ohno, Supriyo Datta
Physical Review Applied 17 (1) 2022年1月
出版者・発行元:AMER PHYSICAL SOC
DOI:
10.1103/PhysRevApplied.17.014016
ISSN:2331-7019
eISSN:2331-7019
-
Memristive control of mutual spin Hall nano-oscillator synchronization for neuromorphic computing
Mohammad Zahedinejad, Himanshu Fulara, Roman Khymyn, Afshin Houshang, Mykola Dvornik, Shunsuke Fukami, Shun Kanai, Hideo Ohno, Johan Åkerman
Nature Materials 21 (1) 81-87 2022年1月
出版者・発行元:NATURE PORTFOLIO
DOI:
10.1038/s41563-021-01153-6
ISSN:1476-1122
eISSN:1476-4660
-
Temperature dependence of intrinsic critical current in perpendicular easy axis CoFeB/MgO magnetic tunnel junctions
Yutaro Takeuchi, Eli Christopher I. Enobio, Butsurin Jinnai, Hideo Sato, Shunsuke Fukami, Hideo Ohno
Applied Physics Letters 119 (24) 2021年12月13日
出版者・発行元:AIP Publishing
DOI:
10.1063/5.0072957
ISSN:0003-6951
eISSN:1077-3118
-
Sigmoidal curves of stochastic magnetic tunnel junctions with perpendicular easy axis
Keito Kobayashi, William A. Borders, Shun Kanai, Keisuke Hayakawa, Hideo Ohno, Shunsuke Fukami
Applied Physics Letters 119 (13) 2021年9月27日
出版者・発行元:AIP Publishing
DOI:
10.1063/5.0065919
ISSN:0003-6951
eISSN:1077-3118
-
Unconventional Hall effect and its variation with Co-doping in van der Waals Fe3GeTe2
査読有り
Rajeswari Roy Chowdhury, Samik DuttaGupta, Chandan Patra, Oleg A. Tretiakov, Sudarshan Sharma, Shunsuke Fukami, Hideo Ohno, Ravi Prakash Singh
Scientific Reports 11 (1) 2021年7月
出版者・発行元:Springer Science and Business Media LLC
DOI:
10.1038/s41598-021-93402-6
eISSN:2045-2322
-
Influence of domain wall anisotropy on the current-induced hysteresis loop shift for quantification of the Dzyaloshinskii-Moriya interaction
査読有り
Takaaki Dohi, Shunsuke Fukami, Hideo Ohno
Physical Review B 103 (21) 2021年6月19日
出版者・発行元:American Physical Society (APS)
DOI:
10.1103/physrevb.103.214450
ISSN:2469-9950
eISSN:2469-9969
-
Correlation of anomalous Hall effect with structural parameters and magnetic ordering in Mn3+xSn1−x thin films
査読有り
Ju-Young Yoon, Yutaro Takeuchi, Samik DuttaGupta, Yuta Yamane, Shun Kanai, Jun’ichi Ieda, Hideo Ohno, Shunsuke Fukami
AIP Advances 11 (6) 065318-065318 2021年6月14日
出版者・発行元:AIP Publishing
DOI:
10.1063/5.0043192
eISSN:2158-3226
-
Chiral-spin rotation of non-collinear antiferromagnet by spin–orbit torque
査読有り
Yutaro Takeuchi, Yuta Yamane, Ju-Young Yoon, Ryuichi Itoh, Butsurin Jinnai, Shun Kanai, Jun’ichi Ieda, Shunsuke Fukami, Hideo Ohno
Nature Materials 20 (10) 1364-+ 2021年5月13日
出版者・発行元:Springer Science and Business Media LLC
DOI:
10.1038/s41563-021-01005-3
ISSN:1476-1122
eISSN:1476-4660
-
Electrically connected spin-torque oscillators array for 2.4 GHz WiFi band transmission and energy harvesting
査読有り
Raghav Sharma, Rahul Mishra, Tung Ngo, Yong-Xin Guo, Shunsuke Fukami, Hideo Sato, Hideo Ohno, Hyunsoo Yang
Nature Communications 12 (1) 2021年5月
出版者・発行元:Springer Science and Business Media LLC
DOI:
10.1038/s41467-021-23181-1
ISSN:2041-1723
eISSN:2041-1723
-
Double-Free-Layer Magnetic Tunnel Junctions for Probabilistic Bits
査読有り
Kerem Y. Camsari, Mustafa Mert Torunbalci, William A. Borders, Hideo Ohno, Shunsuke Fukami
Physical Review Applied 15 (4) 2021年4月29日
出版者・発行元:American Physical Society (APS)
DOI:
10.1103/physrevapplied.15.044049
ISSN:2331-7019
eISSN:2331-7019
-
Dual-Port SOT-MRAM Achieving 90-MHz Read and 60-MHz Write Operations under Field-Assistance-Free Condition
Masanori Natsui, Akira Tamakoshi, Hiroaki Honjo, Toshinari Watanabe, Takashi Nasuno, Chaoliang Zhang, Takaho Tanigawa, Hirofumi Inoue, Masaaki Niwa, Toru Yoshiduka, Yasuo Noguchi, Mitsuo Yasuhira, Yitao Ma, Hui Shen, Shunsuke Fukami, Hideo Sato, Shoji Ikeda, Hideo Ohno, Tetsuo Endoh, Takahiro Hanyu
IEEE Journal of Solid-State Circuits 56 (4) 1116-1128 2021年4月
DOI:
10.1109/JSSC.2020.3039800
ISSN:0018-9200
eISSN:1558-173X
-
Erratum: Coherent magnetization reversal of a cylindrical nanomagnet in shape-anisotropy magnetic tunnel junctions (Appl. Phys. Lett. (2021) 118 (082404) DOI: 10.1063/5.0043058)
Butsurin Jinnai, Junta Igarashi, Kyota Watanabe, Eli Christopher I. Enobio, Shunsuke Fukami, Hideo Ohno
Applied Physics Letters 118 (13) 2021年3月29日
DOI:
10.1063/5.0050431
ISSN:0003-6951
-
Nanosecond Random Telegraph Noise in In-Plane Magnetic Tunnel Junctions
査読有り
K. Hayakawa, S. Kanai, T. Funatsu, J. Igarashi, B. Jinnai, W. A. Borders, H. Ohno, S. Fukami
Physical Review Letters 126 (11) 2021年3月17日
出版者・発行元:American Physical Society (APS)
DOI:
10.1103/physrevlett.126.117202
ISSN:0031-9007
eISSN:1079-7114
-
Theory of relaxation time of stochastic nanomagnets
査読有り
Shun Kanai, Keisuke Hayakawa, Hideo Ohno, Shunsuke Fukami
Physical Review B 103 (9) 2021年3月17日
出版者・発行元:American Physical Society (APS)
DOI:
10.1103/physrevb.103.094423
ISSN:2469-9950
eISSN:2469-9969
-
Field-free and sub-ns magnetization switching of magnetic tunnel junctions by combining spin-transfer torque and spin–orbit torque
査読有り
Chaoliang Zhang, Yutaro Takeuchi, Shunsuke Fukami, Hideo Ohno
Applied Physics Letters 118 (9) 092406-092406 2021年3月1日
出版者・発行元:AIP Publishing
DOI:
10.1063/5.0039061
ISSN:0003-6951
eISSN:1077-3118
-
Coherent magnetization reversal of a cylindrical nanomagnet in shape-anisotropy magnetic tunnel junctions
査読有り
Butsurin Jinnai, Junta Igarashi, Kyota Watanabe, Eli Christopher I. Enobio, Shunsuke Fukami, Hideo Ohno
Applied Physics Letters 118 (8) 082404-082404 2021年2月22日
出版者・発行元:AIP Publishing
DOI:
10.1063/5.0043058
ISSN:0003-6951
eISSN:1077-3118
-
Temperature dependence of the energy barrier in X/1X nm shape-anisotropy magnetic tunnel junctions
査読有り
Junta Igarashi, Butsurin Jinnai, Valentin Desbuis, Stéphane Mangin, Shunsuke Fukami, Hideo Ohno
Applied Physics Letters 118 (1) 012409-012409 2021年1月4日
出版者・発行元:AIP Publishing
DOI:
10.1063/5.0029031
ISSN:0003-6951
eISSN:1077-3118
-
Fast Switching Down to 3.5 ns in Sub-5-nm Magnetic Tunnel Junctions Achieved by Engineering Relaxation Time
B. Jinnai, J. Igarashi, T. Shinoda, K. Watanabe, S. Fukami, H. Ohno
Technical Digest - International Electron Devices Meeting, IEDM 2021-December 1-4 2021年
DOI:
10.1109/IEDM19574.2021.9720509
ISSN:0163-1918
-
Magnetization processes and magnetic domain structures in Ta/CoFeB/MgO stacks
査読有り
A.K. Dhiman, T. Dohi, W. Dobrogowski, Z. Kurant, I. Sveklo, S. Fukami, H. Ohno, A. Maziewski
Journal of Magnetism and Magnetic Materials 529 167699-167699 2021年1月
出版者・発行元:Elsevier BV
DOI:
10.1016/j.jmmm.2020.167699
ISSN:0304-8853
-
High-performance shape-anisotropy magnetic tunnel junctions down to 2.3 nm
B. Jinnai, J. Igarashi, K. Watanabe, T. Funatsu, H. Sato, S. Fukami, H. Ohno
Technical Digest - International Electron Devices Meeting, IEDM 2020-December 24.6.1-24.6.4 2020年12月12日
DOI:
10.1109/IEDM13553.2020.9371972
ISSN:0163-1918
-
Engineering Single-Shot All-Optical Switching of Ferromagnetic Materials
国際誌
査読有り
Junta Igarashi, Quentin Remy, Satoshi Iihama, Grégory Malinowski, Michel Hehn, Jon Gorchon, Julius Hohlfeld, Shunsuke Fukami, Hideo Ohno, Stéphane Mangin
Nano Letters 20 (12) 8654-8660 2020年11月23日
出版者・発行元:American Chemical Society (ACS)
DOI:
10.1021/acs.nanolett.0c03373
ISSN:1530-6984
eISSN:1530-6992
-
Probing edge condition of nanoscale CoFeB/MgO magnetic tunnel junctions by spin-wave resonance
査読有り
M. Shinozaki, T. Dohi, J. Igarashi, J. Llandro, S. Fukami, H. Sato, H. Ohno
Applied Physics Letters 117 (20) 202404-202404 2020年11月16日
出版者・発行元:AIP Publishing
DOI:
10.1063/5.0020591
ISSN:0003-6951
eISSN:1077-3118
-
Spin-orbit torque switching of an antiferromagnetic metallic heterostructure
査読有り
Samik DuttaGupta, A. Kurenkov, Oleg A. Tretiakov, G. Krishnaswamy, G. Sala, V. Krizakova, F. Maccherozzi, S. S. Dhesi, P. Gambardella, S. Fukami, H. Ohno
Nature Communications 11 (1) 2020年11月
出版者・発行元:Springer Science and Business Media LLC
DOI:
10.1038/s41467-020-19511-4
eISSN:2041-1723
-
Multidomain Memristive Switching of Pt38Mn62/[Co/Ni]n Multilayers
査読有り
G. Krishnaswamy, A. Kurenkov, G. Sala, M. Baumgartner, V. Krizakova, C. Nistor, F. Maccherozzi, S. S. Dhesi, S. Fukami, H. Ohno, P. Gambardella
Physical Review Applied 14 (4) 2020年10月20日
出版者・発行元:American Physical Society (APS)
DOI:
10.1103/physrevapplied.14.044036
eISSN:2331-7019
-
Energy Efficient Control of Ultrafast Spin Current to Induce Single Femtosecond Pulse Switching of a Ferromagnet
国際誌
査読有り
Quentin Remy, Junta Igarashi, Satoshi Iihama, Grégory Malinowski, Michel Hehn, Jon Gorchon, Julius Hohlfeld, Shunsuke Fukami, Hideo Ohno, Stéphane Mangin
Advanced Science 7 (23) 2001996-2001996 2020年10月
出版者・発行元:Wiley
DOI:
10.1002/advs.202001996
ISSN:2198-3844
eISSN:2198-3844
-
Giant voltage-controlled modulation of spin Hall nano-oscillator damping
国際誌
査読有り
Himanshu Fulara, Mohammad Zahedinejad, Roman Khymyn, Mykola Dvornik, Shunsuke Fukami, Shun Kanai, Hideo Ohno, Johan Åkerman
Nature Communications 11 (1) 4006-4006 2020年8月
出版者・発行元:Springer Science and Business Media LLC
DOI:
10.1038/s41467-020-17833-x
eISSN:2041-1723
-
Composition dependence of spin−orbit torque in Pt1−xMnx/CoFeB heterostructures
査読有り
K. Vihanga De Zoysa, Samik DuttaGupta, Ryuichi Itoh, Yutaro Takeuchi, Hideo Ohno, Shunsuke Fukami
Applied Physics Letters 117 (1) 012402-012402 2020年7月9日
出版者・発行元:AIP Publishing
DOI:
10.1063/5.0011448
ISSN:0003-6951
eISSN:1077-3118
-
Neuromorphic computing with antiferromagnetic spintronics
査読有り
Aleksandr Kurenkov, Shunsuke Fukami, Hideo Ohno
Journal of Applied Physics 128 (1) 010902-010902 2020年7月7日
出版者・発行元:AIP Publishing
DOI:
10.1063/5.0009482
ISSN:0021-8979
eISSN:1089-7550
-
Current distribution in metallic multilayers from resistance measurements
査読有り
Ondřej Stejskal, André Thiaville, Jaroslav Hamrle, Shunsuke Fukami, Hideo Ohno
Physical Review B 101 (23) 2020年6月24日
出版者・発行元:American Physical Society (APS)
DOI:
10.1103/physrevb.101.235437
ISSN:2469-9950
eISSN:2469-9969
-
Probabilistic computing based on spintronics technology
査読有り
Shunsuke Fukami, William A. Borders, Ahmed Z. Pervaiz, Kerem Y. Camsari, Supriyo Datta, Hideo Ohno
2020 IEEE Silicon Nanoelectronics Workshop (SNW) 2020年6月
出版者・発行元:IEEE
DOI:
10.1109/snw50361.2020.9131622
-
Visualizing magnetic structure in 3d nanoscale ni-fe gyroid networks
査読有り
Justin Llandro, David M. Love, András Kovács, Jan Caron, Kunal N. Vyas, Attila Kákay, Ruslan Salikhov, Kilian Lenz, Jürgen Fassbender, Maik R.J. Scherer, Christian Cimorra, Ullrich Steiner, Crispin H.W. Barnes, Rafal E. Dunin-Borkowski, Shunsuke Fukami, Hideo Ohno
Nano Letters 20 (5) 3642-3650 2020年5月13日
DOI:
10.1021/acs.nanolett.0c00578
ISSN:1530-6984
eISSN:1530-6992
-
Scaling magnetic tunnel junction down to single-digit nanometers—Challenges and prospects
査読有り
Butsurin Jinnai, Kyota Watanabe, Shunsuke Fukami, Hideo Ohno
Applied Physics Letters 116 (16) 160501-160501 2020年4月20日
出版者・発行元:AIP Publishing
DOI:
10.1063/5.0004434
ISSN:0003-6951
eISSN:1077-3118
-
Zero-field spin precession dynamics of high-mobility two-dimensional electron gas in persistent spin helix regime
査読有り
Jun Ishihara, Go Kitazawa, Yuya Furusho, Yuzo Ohno, Hideo Ohno, Kensuke Miyajima
Physical Review B 101 (9) 2020年3月31日
出版者・発行元:American Physical Society ({APS})
DOI:
10.1103/PhysRevB.101.094438
-
Stack structure and temperature dependence of spin-orbit torques in heterostructures with antiferromagnetic PtMn
査読有り
Ryuichi Itoh, Yutaro Takeuchi, Samik DuttaGupta, Shunsuke Fukami, Hideo Ohno
Applied Physics Letters 115 (24) 242404-242404 2019年12月11日
出版者・発行元:AIP Publishing
DOI:
10.1063/1.5129829
ISSN:0003-6951
eISSN:1077-3118
-
Crystal orientation and anomalous Hall effect of sputter-deposited non-collinear antiferromagnetic Mn3Sn thin films
査読有り
Juyoung Yoon, Yutaro Takeuchi, Ryuichi Itoh, Shun Kanai, Shunsuke Fukami, Hideo Ohno
Applied Physics Express 13 (1) 013001-013001 2019年12月4日
出版者・発行元:IOP Publishing
DOI:
10.7567/1882-0786/ab5874
ISSN:1882-0778
eISSN:1882-0786
-
Spin-orbit torque neuron and synapse devices for brainmorphic computing
査読有り
堀尾喜彦, Aleksandr Kurenkov, 深見俊輔, 大野英男
Proceedings of International Symposium on Nonlinear Theory and Its Applications 78-78 2019年12月
-
Write-error rate of nanoscale magnetic tunnel junctions in the precessional regime
査読有り
Takaharu Saino, Shun Kanai, Motoya Shinozaki, Butsurin Jinnai, Hideo Sato, Shunsuke Fukami, Hideo Ohno
Applied Physics Letters 115 (14) 142406-142406 2019年9月30日
出版者・発行元:AIP Publishing
DOI:
10.1063/1.5121157
ISSN:0003-6951
eISSN:1077-3118
-
Integer factorization using stochastic magnetic tunnel junctions
国際誌
査読有り
Borders William A, Pervaiz Ahmed Z, Fukami Shunsuke, Camsari Kerem Y, Ohno Hideo, Datta Supriyo
NATURE 573 (7774) 390-+ 2019年9月19日
出版者・発行元:None
DOI:
10.1038/s41586-019-1557-9
ISSN:0028-0836
eISSN:1476-4687
-
Spin-Pumping-Free Determination of Spin-Orbit Torque Efficiency from Spin-Torque Ferromagnetic Resonance
査読有り
Atsushi Okada, Yutaro Takeuchi, Kaito Furuya, Chaoliang Zhang, Hideo Sato, Shunsuke Fukami, Hideo Ohno
Physical Review Applied 12 (1) 2019年7月23日
出版者・発行元:American Physical Society (APS)
DOI:
10.1103/physrevapplied.12.014040
eISSN:2331-7019
-
Evidence for Ferromagnetic Clusters in the Colossal-Magnetoresistance Material EuB6
査読有り
Merlin Pohlit, Sahana Rößler, Yuzo Ohno, Hideo Ohno, Stephan Von Molnár, Zachary Fisk, Jens Müller, Steffen Wirth
Physical Review Letters 120 (25) 2018年6月19日
出版者・発行元:American Physical Society
DOI:
10.1103/PhysRevLett.120.257201
ISSN:1079-7114 0031-9007
-
MTJ-based nonvolatile logic LSI for ultra low-power and highly dependable computing
査読有り
Masanori Natsui, Tetsuo Endoh, Hideo Ohno, Takahiro Hanyu
China Semiconductor Technology International Conference 2018, CSTIC 2018 1-4 2018年5月29日
出版者・発行元:Institute of Electrical and Electronics Engineers Inc.
DOI:
10.1109/CSTIC.2018.8369189
-
Impact of sputtering condition for tungsten on magnetic and transport properties of magnetic tunneling junction with CoFeB/W/CoFeB free layer
H. Honjo, H. Sato, S. Ikeda, T. Watanabe, S. Miura, T. Nasuno, Y. Noguchi, M. Yasuhira, T. Tanigawa, H. Koike, M. Muraguchi, M. Niwa, K. Ito, H. Ohno, T. Endoh
2017 IEEE International Magnetics Conference, INTERMAG 2017 2017年8月10日
DOI:
10.1109/INTMAG.2017.8008047
-
An artificial neural network with an analogue spin-orbit torque device
査読有り
W.A. Borders, H. Akima, S. Fukami, S. Moriya, S. Kurihara, A. Kurenkov, Yoshihiko Horio, S. Sato, H. Ohno
Proceedings of the IEEE International Magnetics Conference 2017年4月24日
DOI:
10.1109/INTMAG.2017.8007937
-
Magnetization dynamics and its scattering mechanism in thin CoFeB films with interfacial anisotropy
査読有り
Atsushi Okada, Shikun He, Bo Gu, Shun Kanai, Anjan Soumyanarayanan, Sze Ter Lim, Michael Tran, Michiyasu Mori, Sadamichi Maekawa, Fumihiro Matsukura, Hideo Ohno, Christos Panagopoulos
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 114 (15) 3815-3820 2017年4月
出版者・発行元:NATL ACAD SCIENCES
DOI:
10.1073/pnas.1613864114
ISSN:0027-8424
-
Design of a variation-resilient single-ended non-volatile six-input lookup table circuit with a redundant-magnetic tunnel junction-based active load for smart Internet-of-things applications
査読有り
D. Suzuki, M. Natsui, S. Ikeda, T. Endoh, H. Ohno, T. Hanyu
ELECTRONICS LETTERS 53 (7) 456-458 2017年3月
出版者・発行元:INST ENGINEERING TECHNOLOGY-IET
DOI:
10.1049/el.2016.4233
ISSN:0013-5194
eISSN:1350-911X
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Current-induced magnetization switching in a nano-scale CoFeB-MgO magnetic tunnel junction under in-plane magnetic field
査読有り
N. Ohshima, H. Sato, S. Kanai, J. Llandro, S. Fukami, H. Ohno
AIP Advances 7 055927(1)-055927(5) 2017年2月22日
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Fabrication of a magnetic-tunnel-junction-based nonvolatile logic-in-memory LSI with content-aware write error masking scheme achieving 92% storage capacity and 79% power reduction
Natsui Masanori, Tamakoshi Akira, Endoh Tetsuo, Ohno Hideo, Hanyu Takahiro
Jpn. J. Appl. Phys. 56 (4) 04CN01 2017年2月16日
出版者・発行元:Institute of Physics
DOI:
10.7567/JJAP.56.04CN01
ISSN:0021-4922
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Damping constant in a free layer in nanoscale CoFeB/MgO magnetic tunnel junctions investigated by homodyne-detected ferromagnetic resonance
査読有り
M. Shinozaki, E. Hirayama, S. Kanai, H. Sato, F. Matsukura, H. Ohno
Applied Physics Express 10 013001(1)-013001(3) 2017年2月
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Device-size dependence of field-free spin-orbit torque induced magnetization switching in antiferromagnet/ferromagnet structures
査読有り
A. Kurenkov, C. Zhang, S. DuttaGupta, S. Fukami, H. Ohno
APPLIED PHYSICS LETTERS 110 (9) 092410(1)-092410(5) 2017年2月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4977838
ISSN:0003-6951
eISSN:1077-3118
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Ferromagnetic resonance spectra of Py deposited on (Bi1-xSbx)2Te3
査読有り
S. Gupta, S. Kanai, F. Matsukura, H. Ohno
AIP Advances 7 055919(1)-055919(4) 2017年1月23日
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Magnetic domain-wall creep driven by field and current in Ta/CoFeB/MgO
査読有り
S. DuttaGupta, S. Fukami, B. Kuebanjiang, H. Sato, F. Matsukura, V. K. Lazarov, H. Ohno
AIP Advances 7 055918(1)-055918(7) 2017年1月20日
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Use of Analog Spintronics Device in Performing Neuro-Morphic Computing Functions
Shunsuke Fukami, William A. Borders, Aleksandr Kurenkov, Chaoliang Zhang, Samik DuttaGupta, Hideo Ohno
2017 FIFTH BERKELEY SYMPOSIUM ON ENERGY EFFICIENT ELECTRONIC SYSTEMS & STEEP TRANSISTORS WORKSHOP (E3S) 2017年
出版者・発行元:IEEE
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Analogue spin-orbit torque device for artificial-neural-network-based associative memory operation
査読有り
W. A. Borders, H. Akima, S. Fukami, S. Moriya, S. Kurihara, Y. Horio, S. Sato, H. Ohno
Applied Physics Express 10 013007(1)-013007(4) 2017年1月
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Beyond MRAM: Nonvolatile Logic-in-Memory VLSI
査読有り
Takahiro Hanyu, Tetsuo Endoh, Shoji Ikeda, Tadahiko Sugibayashi, Naoki Kasai, Daisuke Suzuki, Masanori Natsui, Hiroki Koike, Hideo Ohno
Introduction to Magnetic Random-Access Memory 199-229 2016年11月26日
出版者・発行元:wiley
DOI:
10.1002/9781119079415.ch7
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Critical role of W deposition condition on spin-orbit torque induced magnetization switching in nanoscale W/CoFeB/MgO
査読有り
C. Zhang, S. Fukami, K. Watanabe, A. Ohkawara, S. DuttaGupta, H. Sato, F. Matsukura, H. Ohno
APPLIED PHYSICS LETTERS 109 (19) 192405(1)-192405(4) 2016年11月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4967475
ISSN:0003-6951
eISSN:1077-3118
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Standby-Power-Free Integrated Circuits Using MTJ-Based VLSI Computing
査読有り
Takahiro Hanyu, Tetsuo Endoh, Daisuke Suzuki, Hiroki Koike, Yitao Ma, Naoya Onizawa, Masanori Natsui, Shoji Ikeda, Hideo Ohno
PROCEEDINGS OF THE IEEE 104 (10) 1844-1863 2016年10月
出版者・発行元:IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI:
10.1109/JPROC.2016.2574939
ISSN:0018-9219
eISSN:1558-2256
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Spintronics
査読有り
H. Ohno, M. D. Stiles, B. Dieny
Proc. Institute of Electrical and Electronics Engineers 104 1782-1786 2016年10月
DOI:
10.1109/JPROC.2016.2601163
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Free- and reference-layer magnetization modes versus in-plane magnetic field in a magnetic tunnel junction with perpendicular magnetic easy axis
査読有り
Hamid Mazraati, Tuan Q. Le, Ahmad A. Awad, Sunjae Chung, Eriko Hirayama, Shoji Ikeda, Fumihiro Matsukura, Hideo Ohno, Johan Akerman
PHYSICAL REVIEW B 94 (10) 104428(1)-104428(6) 2016年9月
出版者・発行元:AMER PHYSICAL SOC
DOI:
10.1103/PhysRevB.94.104428
ISSN:2469-9950
eISSN:2469-9969
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Peculiar temperature dependence of electric-field effect on magnetic anisotropy in Co/Pd/MgO system
査読有り
Y. Hibino, T. Koyama, A. Obinata, T. Hirai, S. Ota, K. Miwa, S. Ono, F. Matsukura, H. Ohno, D. Chiba
APPLIED PHYSICS LETTERS 109 (8) 082403(1)-082403(4) 2016年8月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4961621
ISSN:0003-6951
eISSN:1077-3118
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Magnetic Properties of CoFeB-MgO Stacks With Different Buffer-Layer Materials (Ta or Mo)
査読有り
Kyota Watanabe, Shunsuke Fukami, Hideo Sato, Fumihiro Matsukura, Hideo Ohno
IEEE TRANSACTIONS ON MAGNETICS 52 (7) 3400904(1)-3400904(4) 2016年7月
出版者・発行元:IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI:
10.1109/TMAG.2016.2514525
ISSN:0018-9464
eISSN:1941-0069
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Current-Induced Magnetization Switching of CoFeB/Ta/[Co/Pd (Pt)]-Multilayers in Magnetic Tunnel Junctions With Perpendicular Anisotropy
査読有り
Shinya Ishikawa, Eli C. I. Enobio, Hideo Sato, Shunsuke Fukami, Fumihiro Matsukura, Hideo Ohno
IEEE TRANSACTIONS ON MAGNETICS 52 (7) 3400704(1)-3400704(4) 2016年7月
出版者・発行元:IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI:
10.1109/TMAG.2016.2517098
ISSN:0018-9464
eISSN:1941-0069
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Improvement of Thermal Tolerance of CoFeB-MgO Perpendicular-Anisotropy Magnetic Tunnel Junctions by Controlling Boron Composition
査読有り
H. Honjo, S. Ikeda, H. Sato, S. Sato, T. Watanabe, S. Miura, T. Nasuno, Y. Noguchi, M. Yasuhira, T. Tanigawa, H. Koike, M. Muraguchi, M. Niwa, K. Ito, H. Ohno, T. Endoh
IEEE TRANSACTIONS ON MAGNETICS 52 (7) 3401104(1)-3401104(4) 2016年7月
出版者・発行元:IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI:
10.1109/TMAG.2016.2518203
ISSN:0018-9464
eISSN:1941-0069
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Effect of electric-field modulation of magnetic parameters on domain structure in MgO/CoFeB
査読有り
T. Dohi, S. Kanai, A. Okada, F. Matsukura, H. Ohno
AIP ADVANCES 6 (7) 075017(1)-075017(4) 2016年7月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4959905
ISSN:2158-3226
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Fermi level position, Coulomb gap, and Dresselhaus splitting in (Ga,Mn)As
査読有り
S. Souma, L. Chen, R. Oszwaldowski, T. Sato, F. Matsukura, T. Dietl, H. Ohno, T. Takahashi
SCIENTIFIC REPORTS 6 27266 (1)-27266 (10) 2016年6月
出版者・発行元:NATURE PUBLISHING GROUP
DOI:
10.1038/srep27266
ISSN:2045-2322
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Magnetization switching by spin-orbit torque in an antiferromagnet-ferromagnet bilayer system
査読有り
Shunsuke Fukami, Chaoliang Zhang, Samik DuttaGupta, Aleksandr Kurenkov, Hideo Ohno
NATURE MATERIALS 15 (5) 535-+ 2016年5月
出版者・発行元:NATURE PUBLISHING GROUP
DOI:
10.1038/NMAT4566
ISSN:1476-1122
eISSN:1476-4660
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Electric-field-induced magnetization switching in CoFeB/MgO magnetic tunnel junctions with high junction resistance
査読有り
S. Kanai, F. Matsukura, H. Ohno
APPLIED PHYSICS LETTERS 108 (19) 192406 (1)-192406 (3) 2016年5月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4948763
ISSN:0003-6951
eISSN:1077-3118
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Current-induced domain wall motion in magnetic nanowires with various widths down to less than 20 nm
査読有り
Shunsuke Fukami, Toru Iwabuchi, Hideo Sato, Hideo Ohno
JAPANESE JOURNAL OF APPLIED PHYSICS 55 (4) 04EN01(1)-04EN01(4) 2016年4月
出版者・発行元:IOP PUBLISHING LTD
DOI:
10.7567/JJAP.55.04EN01
ISSN:0021-4922
eISSN:1347-4065
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Study on initial current leakage spots in CoFeB-capped MgO tunnel barrier by conductive atomic force microscopy
査読有り
Soshi Sato, Hiroaki Honjo, Shoji Ikeda, Hideo Ohno, Tetsuo Endoh, Masaaki Niwa
Japanese Journal of Applied Physics 55 (4) 04EE05(1)-04EE05(7) 2016年4月1日
出版者・発行元:Japan Society of Applied Physics
DOI:
10.7567/JJAP.55.04EE05
ISSN:1347-4065 0021-4922
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Electric field control of Skyrmions in magnetic nanodisks
査読有り
Y. Nakatani, M. Hayashi, S. Kanai, S. Fukami, H. Ohno
APPLIED PHYSICS LETTERS 108 (15) 152403(1)-152403(5) 2016年4月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4945738
ISSN:0003-6951
eISSN:1077-3118
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A spin-orbit torque switching scheme with collinear magnetic easy axis and current configuration
査読有り
S. Fukami, T. Anekawa, C. Zhang, H. Ohno
Nature Nanotechnology 1-6 2016年3月21日
DOI:
10.1038/nnano.2016.29
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Atomic-Scale Structure and Local Chemistry of CoFeB-MgO Magnetic Tunnel Junctions
査読有り
Zhongchang Wang, Mitsuhiro Saito, Keith P. McKenna, Shunsuke Fukami, Hideo Sato, Shoji Ikeda, Hideo Ohno, Yuichi Ikuhara
NANO LETTERS 16 (3) 1530-1536 2016年3月
出版者・発行元:AMER CHEMICAL SOC
DOI:
10.1021/acs.nanolett.5b03627
ISSN:1530-6984
eISSN:1530-6992
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Temperature dependence of in-plane magnetic anisotropy and anisotropic magnetoresistance in (Ga,Mn)As codoped with Li
査読有り
Shohei Miyakozawa, Lin Chen, Fumihiro Matsukura, Hideo Ohno
APPLIED PHYSICS LETTERS 108 (11) 112404 (1)-112404 (3) 2016年3月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4944328
ISSN:0003-6951
eISSN:1077-3118
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Magnetic stray-field studies of a single Cobalt nanoelement as a component of the building blocks of artificial square spin ice
査読有り
Merlin Pohlit, Fabrizio Porrati, Michael Huth, Yuzo Ohno, Hideo Ohno, Jens Mueller
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 400 206-212 2016年2月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/j.jmmm.2015.08.072
ISSN:0304-8853
eISSN:1873-4766
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(Ga,Mn)Asのin-situ高分解能ARPES
相馬 清吾, Chen L, Oszwałdowski R, 佐藤 宇史, 松倉 文礼, Ditel T, 大野 英男, 高橋 隆
日本物理学会講演概要集 71 848-848 2016年
出版者・発行元:一般社団法人 日本物理学会
DOI:
10.11316/jpsgaiyo.71.2.0_848
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Magnetization Reversal by Field and Current Pulses in Elliptic CoFeB/MgO Tunnel Junctions With Perpendicular Easy Axis
査読有り
Eriko Hirayama, Hideo Sato, Shun Kanai, Fumihiro Matsukura, Hideo Ohno
IEEE MAGNETICS LETTERS 7 3104004(1)-3104004(4) 2016年
出版者・発行元:IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI:
10.1109/LMAG.2016.2568163
ISSN:1949-307X
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Adiabatic spin-transfer-torque-induced domain wall creep in a magnetic metal
査読有り
S. DuttaGupta, S. Fukami, C. Zhang, H. Sato, M. Yamanouchi, F. Matsukura, H. Ohno
Nature Physics 3593 1-5 2015年12月14日
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Temperature dependence of energy barrier in CoFeB-MgO magnetic tunnel junctions with perpendicular easy axis
査読有り
Y. Takeuchi, H. Sato, S. Fukami, F. Matsukura, H. Ohno
APPLIED PHYSICS LETTERS 107 (15) 152405(1)-152405(3) 2015年10月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4933256
ISSN:0003-6951
eISSN:1077-3118
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Ferromagnetic resonance of Py deposited on ZnO grown by molecular beam epitaxy
査読有り
Sophie D'Ambrosio, Lin Chen, Hiroyasu Nakayama, Fumihiro Matsukura, Tomasz Dietl, Hideo Ohno
JAPANESE JOURNAL OF APPLIED PHYSICS 54 (9) 093001(1)-093001(4) 2015年9月
出版者・発行元:IOP PUBLISHING LTD
DOI:
10.7567/JJAP.54.093001
ISSN:0021-4922
eISSN:1347-4065
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Temperature dependence of lattice parameter of (Ga,Mn)As on GaAs substrate
査読有り
Fumihiro Matsukura, Hideo Ohno
JAPANESE JOURNAL OF APPLIED PHYSICS 54 (9) 098003(1)-098003(2) 2015年9月
出版者・発行元:IOP PUBLISHING LTD
DOI:
10.7567/JJAP.54.098003
ISSN:0021-4922
eISSN:1347-4065
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Vertical electric field induced suppression of fine structure splitting of excited state excitons in a single GaAs/AlGaAs island quantum dots
査読有り
Mohsen Ghali, Yuzo Ohno, Hideo Ohno
APPLIED PHYSICS LETTERS 107 (12) 123102(1)-123102(5) 2015年9月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4931360
ISSN:0003-6951
eISSN:1077-3118
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Electric-field induced nonlinear ferromagnetic resonance in a CoFeB/MgO magnetic tunnel junction
査読有り
E. Hirayama, S. Kanai, J. Ohe, H. Sato, F. Matsukura, H. Ohno
APPLIED PHYSICS LETTERS 107 (13) 132404(1)-132404(4) 2015年9月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4932092
ISSN:0003-6951
eISSN:1077-3118
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Spin-orbit torque induced magnetization switching in nano-scale Ta/CoFeB/MgO
査読有り
C. Zhang, S. Fukami, H. Sato, F. Matsukura, H. Ohno
APPLIED PHYSICS LETTERS 107 (1) 012401(1)-012401(4) 2015年7月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4926371
ISSN:0003-6951
eISSN:1077-3118
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Electric-Field Modulation of Damping Constant in a Ferromagnetic Semiconductor (Ga,Mn) As
査読有り
Lin Chen, Fumihiro Matsukura, Hideo Ohno
PHYSICAL REVIEW LETTERS 115 (5) 057204(1)-057204(5) 2015年7月
出版者・発行元:AMER PHYSICAL SOC
DOI:
10.1103/PhysRevLett.115.057204
ISSN:0031-9007
eISSN:1079-7114
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Erratum: “Evidence of a reduction reaction of oxidized iron/cobalt by boron atoms diffused toward naturally oxidized surface of CoFeB layer during annealing” [Appl. Phys. Lett. 106, 142407 (2015)]
査読有り
Soshi Sato, Hiroaki Honjo, Shoji Ikeda, Hideo Ohno, Tetsuo Endoh, Masaaki Niwa
Applied Physics Letters 106 (24) 249901 2015年6月
出版者・発行元:{AIP} Publishing
DOI:
10.1063/1.4922749
ISSN:0003-6951
eISSN:1077-3118
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Fabrication of a 3000-6-Input-LUTs Embedded and Block-Level Power-Gated Nonvolatile FPGA Chip Using p-MTJ-Based Logic-in-Memory Structure
査読有り
D. Suzuki, M. Natsui, A. Mochizuki, S. Miura, H. Honjo, H. Sato, S. Fukami, S. Ikeda, T. Endoh, H. Ohno, T. Hanyu
2015 Diguest of Technical Papers, Symp. VLSI Circuit 172-173 2015年6月
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Inverse spin Hall effect in Pt/(Ga,Mn)As
査読有り
H. Nakayama, L. Chen, H. W. Chang, H. Ohno, F. Matsukura
APPLIED PHYSICS LETTERS 106 (22) 222405(1)-222405(4) 2015年6月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4922197
ISSN:0003-6951
eISSN:1077-3118
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Thermal stability of a magnetic domain wall in nanowires
査読有り
S. Fukami, J. Ieda, H. Ohno
PHYSICAL REVIEW B 91 (23) 235401(1)-235401(7) 2015年6月
出版者・発行元:AMER PHYSICAL SOC
DOI:
10.1103/PhysRevB.91.235401
ISSN:1098-0121
eISSN:1550-235X
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Driving Force in Diffusion and Redistribution of Reducing Agents during Redox Reaction on the Surface of CoFeB Film
査読有り
S. Sato, H. Honjo, S. Ikeda, H. Ohno, M. Niwa, T. Endoh
IEEE. Transactions on Magnetics PP (99) 1 2015年5月19日
DOI:
10.1109/TMAG.2015.2434840
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1T1MTJ STT-MRAM Cell Array Design with an Adaptive Reference Voltage Generator for Improving Device Variation Tolerance
査読有り
H. Koike, S. Miura, H. Honjo, T. Watanabe, H. Sato, S. Sato, T. Nasuno, Y. Noguchi, M. Yasuhira, T. Tanigawa, M. Muraguchi, M. Niwa, K. Ito, S. Ikeda, H. Ohno, T. Endoh
2015 IEEE International Memory Workshop 1-4 2015年5月17日
DOI:
10.1109/IMW.2015.7150264
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Diffusion Behaviors Observed on the Surface of CoFeB Film after the Natural Oxidation and the Annealing
査読有り
S. Sato, H. Honjo, S. Ikeda, H. Ohno, T. Endoh, M. Niwa
2015 IEEE Magnetic Conference (INTERMAG2015) GP-01 2015年5月15日
DOI:
10.1109/INTMAG.2015.7157496
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Ferromagnetic resonance in nanoscale CoFeB/MgO magnetic tunnel junctions
査読有り
E. Hirayama, S. Kanai, H. Sato, F. Matsukura, H. Ohno
JOURNAL OF APPLIED PHYSICS 117 (17) 17B708(1)-17B708(4) 2015年5月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4908149
ISSN:0021-8979
eISSN:1089-7550
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Nanocluster building blocks of artificial square spin ice: Stray-field studies of thermal dynamics
査読有り
Merlin Pohlit, Fabrizio Porrati, Michael Huth, Yuzo Ohno, Hideo Ohno, Jens Mueller
JOURNAL OF APPLIED PHYSICS 117 (17) 17C746(1)-17C746(4) 2015年5月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4917497
ISSN:0021-8979
eISSN:1089-7550
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Evidence of a reduction reaction of oxidized iron/cobalt by boron atoms diffused toward naturally oxidized surface of CoFeB layer during annealing
査読有り
Soshi Sato, Hiroaki Honjo, Shoji Ikeda, Hideo Ohno, Tetsuo Endoh, Masaaki Niwa
Applied Physics Letters 106 (14) 142407(1)-142407(5) 2015年4月6日
出版者・発行元:American Institute of Physics Inc.
DOI:
10.1063/1.4917277
ISSN:0003-6951
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In-plane anisotropy of a nano-scaled magnetic tunnel junction with perpendicular magnetic easy axis
査読有り
Eriko Hirayama, Shun Kanai, Koji Sato, Michihiko Yamanouchi, Hideo Sato, Shoji Ikeda, Fumihiro Matsukura, Hideo Ohno
JAPANESE JOURNAL OF APPLIED PHYSICS 54 (4) 04DM03(1)-04DM03(3) 2015年4月
出版者・発行元:IOP PUBLISHING LTD
DOI:
10.7567/JJAP.54.04DM03
ISSN:0021-4922
eISSN:1347-4065
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Dependence of magnetic properties of MgO/CoFeB/Ta stacks on CoFeB and Ta thicknesses
査読有り
Kyota Watanabe, Shinya Ishikawa, Hideo Sato, Shoji Ikeda, Michihiko Yamanouchi, Shunsuke Fukami, Fumihiro Matsukura, Hideo Ohno
JAPANESE JOURNAL OF APPLIED PHYSICS 54 (4) 04DM04(1)-04DM04(3) 2015年4月
出版者・発行元:IOP PUBLISHING LTD
DOI:
10.7567/JJAP.54.04DM04
ISSN:0021-4922
eISSN:1347-4065
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Properties of perpendicular-anisotropy magnetic tunnel junctions fabricated over the bottom electrode contact
査読有り
Sadahiko Miura, Hiroaki Honjo, Keizo Kinoshita, Keiichi Tokutome, Hiroaki Koike, Shoji Ikeda, Tetsuo Endoh, Hideo Ohno
JAPANESE JOURNAL OF APPLIED PHYSICS 54 (4) 04DM06(1)-04DM06(4) 2015年4月
出版者・発行元:IOP PUBLISHING LTD
DOI:
10.7567/JJAP.54.04DM06
ISSN:0021-4922
eISSN:1347-4065
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Power-gated 32 bit microprocessor with a power controller circuit activated by deep-sleep-mode instruction achieving ultra-low power operation
査読有り
Hiroki Koike, Takashi Ohsawa, Sadahiko Miura, Hiroaki Honjo, Shoji Ikeda, Takahiro Hanyu, Hideo Ohno, Tetsuo Endoh
JAPANESE JOURNAL OF APPLIED PHYSICS 54 (4) 04DE08(1)-04DE08(5) 2015年4月
出版者・発行元:IOP PUBLISHING LTD
DOI:
10.7567/JJAP.54.04DE08
ISSN:0021-4922
eISSN:1347-4065
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Nature Nanotechnology
査読有り
F. Matsuura, Y. Tokura, H. Ohno
Nature Nanotechnology 10 209-220 2015年3月5日
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Control of magnetism by electric fields
査読有り
Fumihiro Matsukura, Yoshinori Tokura, Hideo Ohno
NATURE NANOTECHNOLOGY 10 (3) 209-220 2015年3月
出版者・発行元:NATURE PUBLISHING GROUP
DOI:
10.1038/NNANO.2015.22
ISSN:1748-3387
eISSN:1748-3395
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Localized precessional mode of domain wall controlled by magnetic field and dc current
査読有り
Ryo Hiramatsu, Kab-Jin Kim, Takuya Taniguchi, Takayuki Tono, Takahiro Moriyama, Shunsuke Fukami, Michihiko Yamanouchi, Hideo Ohno, Yoshinobu Nakatani, Teruo Ono
APPLIED PHYSICS EXPRESS 8 (2) 023003(1)-023003(4) 2015年2月
出版者・発行元:IOP PUBLISHING LTD
DOI:
10.7567/APEX.8.023003
ISSN:1882-0778
eISSN:1882-0786
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Nonvolatile Logic-in-Memory LSI Using Cycle-Based Power Gating and its Application to Motion-Vector Prediction
査読有り
Masanori Natsui, Daisuke Suzuki, Noboru Sakimura, Ryusuke Nebashi, Yukihide Tsuji, Ayuka Morioka, Tadahiko Sugibayashi, Sadahiko Miura, Hiroaki Honjo, Keizo Kinoshita, Shoji Ikeda, Tetsuo Endoh, Hideo Ohno, Takahiro Hanyu
IEEE JOURNAL OF SOLID-STATE CIRCUITS 50 (2) 476-489 2015年2月
出版者・発行元:IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI:
10.1109/JSSC.2014.2362853
ISSN:0018-9200
eISSN:1558-173X
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Spintronics: from basic research to VLSI application
査読有り
S. Kanai, F. Matsukura, H. Sato, S. Fukami
Association of Aisa Pacific Physical Societies, AAPPS 25 4-11 2015年2月
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17pCB-8 磁気異方性の電界制御とその応用
金井 駿, 松倉 文礼, 大野 英男
日本物理学会講演概要集 70 2288-2288 2015年
出版者・発行元:一般社団法人日本物理学会
DOI:
10.11316/jpsgaiyo.70.2.0_2288
ISSN:2189-079X
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23pAD-1 磁場および電流によって制御された磁壁発振器
平松 亮, Kim Kab-Jin, 谷口 卓也, 東野 隆之, 森山 貴広, 深見 俊輔, 山ノ内 路彦, 大野 英男, 仲谷 栄伸, 小野 輝男
日本物理学会講演概要集 70 1196-1196 2015年
出版者・発行元:一般社団法人日本物理学会
DOI:
10.11316/jpsgaiyo.70.1.0_1196
ISSN:2189-079X
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CoFeB Thickness Dependence of Damping Constants for Single and Double CoFeB-MgO Interface Structures
査読有り
Eli Christopher I. Enobio, Hideo Sato, Shunsuke Fukami, Fumihiro Matsukura, Hideo Ohno
IEEE MAGNETICS LETTERS 6 5700303(1)-5700303(3) 2015年
出版者・発行元:IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI:
10.1109/LMAG.2015.2475718
ISSN:1949-307X
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Magnetic anisotropy in Ta/CoFeB/MgO investigated by x-ray magnetic circular dichroism and first-principles calculation
査読有り
Shun Kanai, Masahito Tsujikawa, Yoshio Miura, Masafumi Shirai, Fumihiro Matsukura, Hideo Ohno
APPLIED PHYSICS LETTERS 105 (22) 222409(1)-222409(4) 2014年12月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4903296
ISSN:0003-6951
eISSN:1077-3118
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A Nonvolatile Associative Memory-Based Context-Driven Search Engine Using 90 nm CMOS/MTJ-Hybrid Logic-in-Memory Architecture
査読有り
Hooman Jarollahi, Naoya Onizawa, Vincent Gripon, Noboru Sakimura, Tadahiko Sugibayashi, Tetsuo Endoh, Hideo Ohno, Takahiro Hanyu, Warren J. Gross
IEEE JOURNAL ON EMERGING AND SELECTED TOPICS IN CIRCUITS AND SYSTEMS 4 (4) 460-474 2014年12月
出版者・発行元:IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI:
10.1109/JETCAS.2014.2361061
ISSN:2156-3357
-
Electric field-induced ferromagnetic resonance in a CoFeB/MgO magnetic tunnel junction under dc bias voltages
査読有り
Shun Kanai, Martin Gajek, D. C. Worledge, Fumihiro Matsukura, Hideo Ohno
APPLIED PHYSICS LETTERS 105 (24) 242409(1)-242409(4) 2014年12月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4904956
ISSN:0003-6951
eISSN:1077-3118
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Material stack design with high tolerance to process induced damage in domain wall motion device
査読有り
H. Honjo, S. Fukami, K. Ishihara, K. Kinoshita, Y. Tsuji, A. Morioka, R. Nebashi, K. Tokutome, N. Sakimura, M. Murahata, S. Miura, T. Sugibayashi, N. Kasai, H. Ohno
IEEE Transaction on Magnetics 50 (11) 1401904-1401904 2014年11月18日
DOI:
10.1109/TMAG.2014.2325019
ISSN:0018-9464
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Domain Wall Motion Device for Nonvolatile Memory and Logic - Size Dependence of Device Properties
査読有り
Shunsuke Fukami, Michihiko Yamanouchi, Shoji Ikeda, Hideo Ohno
IEEE TRANSACTIONS ON MAGNETICS 50 (11) 3401006(1)-3401006(6) 2014年11月
出版者・発行元:IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI:
10.1109/TMAG.2014.2321396
ISSN:0018-9464
eISSN:1941-0069
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Process-induced damage and its recovery for a CoFeB-MgO magnetic tunnel junction with perpendicular magnetic easy axis
査読有り
Keizo Kinoshita, Hiroaki Honjo, Shunsuke Fukami, Hideo Sato, Kotaro Mizunuma, Keiichi Tokutome, Michio Murahata, Shoji Ikeda, Sadahiko Miura, Naoki Kasai, Hideo Ohno
JAPANESE JOURNAL OF APPLIED PHYSICS 53 (10) 103001(1)-103001(6) 2014年10月
出版者・発行元:IOP PUBLISHING LTD
DOI:
10.7567/JJAP.53.103001
ISSN:0021-4922
eISSN:1347-4065
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Influence of Heavy Ion Irradiation on Perpendicular-Anisotropy CoFeB-MgO Magnetic Tunnel Junctions
査読有り
Daisuke Kobayashi, Yuya Kakehashi, Kazuyuki Hirose, Shinobu Onoda, Takahiro Makino, Takeshi Ohshima, Shoji Ikeda, Michihiko Yamanouchi, Hideo Sato, Eli Christopher Enobio, Tetsuo Endoh, Hideo Ohno
IEEE TRANSACTIONS ON NUCLEAR SCIENCE 61 (4) 1710-1716 2014年8月
出版者・発行元:IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI:
10.1109/TNS.2014.2304738
ISSN:0018-9499
eISSN:1558-1578
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Electric-field effects on magnetic anisotropy and damping constant in Ta/CoFeB/MgO investigated by ferromagnetic resonance
査読有り
A. Okada, S. Kanai, M. Yamanouchi, S. Ikeda, F. Matsukura, H. Ohno
APPLIED PHYSICS LETTERS 105 (5) 052415-(1)-052415-(4) 2014年8月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4892824
ISSN:0003-6951
eISSN:1077-3118
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Properties of magnetic tunnel junctions with a MgO/CoFeB/Ta/CoFeB/MgO recording structure down to junction diameter of 11 nm
査読有り
H. Sato, E. C. I. Enobio, M. Yamanouchi, S. Ikeda, S. Fukami, S. Kanai, F. Matsukura, H. Ohno
APPLIED PHYSICS LETTERS 105 (6) 062403(1)-062403(4) 2014年8月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4892924
ISSN:0003-6951
eISSN:1077-3118
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Interface control of the magnetic chirality in CoFeB/MgO heterostructures with heavy-metal underlayers
査読有り
Jacob Torrejon, Junyeon Kim, Jaivardhan Sinha, Seiji Mitani, Masamitsu Hayashi, Michihiko Yamanouchi, Hideo Ohno
NATURE COMMUNICATIONS 5 (4693) 5693-(1)-5693-(8) 2014年8月
出版者・発行元:NATURE PUBLISHING GROUP
DOI:
10.1038/ncomms5655
ISSN:2041-1723
-
Properties of (Ga,Mn)As codoped with Li
査読有り
Shohei Miyakozawa, Lin Chen, Fumihiro Matsukura, Hideo Ohno
APPLIED PHYSICS LETTERS 104 (22) 222408-(1)-222408-(4) 2014年6月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4881636
ISSN:0003-6951
eISSN:1077-3118
-
Co/Pt multilayer-based magnetic tunnel junctions with a CoFeB/Ta insertion layer
査読有り
S. Ishikawa, H. Sato, M. Yamanouchi, S. Ikeda, S. Fukami, F. Matsukura, H. Ohno
JOURNAL OF APPLIED PHYSICS 115 (17) 17C719(1)-17C719(3) 2014年5月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4862724
ISSN:0021-8979
eISSN:1089-7550
-
Distribution of critical current density for magnetic domain wall motion
査読有り
S. Fukami, M. Yamanouchi, Y. Nakatani, K. -J. Kim, T. Koyama, D. Chiba, S. Ikeda, N. Kasai, T. Ono, H. Ohno
JOURNAL OF APPLIED PHYSICS 115 (17) 17D508(1)-17D508(3) 2014年5月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4866394
ISSN:0021-8979
eISSN:1089-7550
-
Anomalous temperature dependence of current-induced torques in CoFeB/MgO heterostructures with Ta-based underlayers
査読有り
Junyeon Kim, Jaivardhan Sinha, Seiji Mitani, Masamitsu Hayashi, Saburo Takahashi, Sadamichi Maekawa, Michihiko Yamanouchi, Hideo Ohno
PHYSICAL REVIEW B 89 (17) 174424-(1)-174424-(8) 2014年5月
出版者・発行元:AMER PHYSICAL SOC
DOI:
10.1103/PhysRevB.89.174424
ISSN:1098-0121
eISSN:1550-235X
-
Magnetization switching in a CoFeB/MgO magnetic tunnel junction by combining spin-transfer torque and electric field-effect
査読有り
S. Kanai, Y. Nakatani, M. Yamanouchi, S. Ikeda, H. Sato, F. Matsukura, H. Ohno
APPLIED PHYSICS LETTERS 104 (21) 212406(1)-212406(3) 2014年5月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4880720
ISSN:0003-6951
eISSN:1077-3118
-
Co/Pt multilayer based reference layers in magnetic tunnel junctions for nonvolatile spintronics VLSIs
査読有り
Hideo Sato, Shoji Ikeda, Shunsuke Fukami, Hiroaki Honjo, Shinya Ishikawa, Michihiko Yamanouchi, Kotaro Mizunuma, Fumihiro Matsukura, Hideo Ohno
JAPANESE JOURNAL OF APPLIED PHYSICS 53 (4) 04EM02(1)-04EM02(3) 2014年4月
出版者・発行元:IOP PUBLISHING LTD
DOI:
10.7567/JJAP.53.04EM02
ISSN:0021-4922
eISSN:1347-4065
-
Direct mapping of photoexcited local spins in a modulation-doped GaAs/AlGaAs wires
査読有り
Jun Ishihara, Yuzo Ohno, Hideo Ohno
JAPANESE JOURNAL OF APPLIED PHYSICS 53 (4) 04EM04(1)-04EM04(3) 2014年4月
出版者・発行元:IOP PUBLISHING LTD
DOI:
10.7567/JJAP.53.04EM04
ISSN:0021-4922
eISSN:1347-4065
-
Quantitative characterization of the spin-orbit torque using harmonic Hall voltage measurements
査読有り
Masamitsu Hayashi, Junyeon Kim, Michihiko Yamanouchi, Hideo Ohno
PHYSICAL REVIEW B 89 (14) 144425-(1)-144425-(15) 2014年4月
出版者・発行元:AMER PHYSICAL SOC
DOI:
10.1103/PhysRevB.89.144425
ISSN:1098-0121
eISSN:1550-235X
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MgO/CoFeB/Ta/CoFeB/MgO recording structure with low intrinsic critical current and high thermal stability
査読有り
H. Sato, M. Yamanouchi, S. Ikeda, S. Fukami, F. Matsukura, H. Ohno
Journal of the Magnetics Society of Japan 38 (No. 2-2) 56-60 2014年3月20日
DOI:
10.3379/msjmag.1403R002
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Strain and origin of inhomogeneous broadening probed by optically detected nuclear magnetic resonance in a (110) GaAs quantum well
査読有り
M. Ono, J. Ishihara, G. Sato, S. Matsuzaka, Y. Ohno, H. Ohno
PHYSICAL REVIEW B 89 (11) 115308(1)-115308(4) 2014年3月
出版者・発行元:AMER PHYSICAL SOC
DOI:
10.1103/PhysRevB.89.115308
ISSN:1098-0121
eISSN:1550-235X
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Dilute ferromagnetic semiconductors: Physics and spintronic structures
査読有り
Tomasz Dietl, Hideo Ohno
REVIEWS OF MODERN PHYSICS 86 (1) 187-251 2014年3月
出版者・発行元:AMER PHYSICAL SOC
DOI:
10.1103/RevModPhys.86.187
ISSN:0034-6861
eISSN:1539-0756
-
Journal of Applied Physics
査読有り
C. Zhang, M. Yamanouchi, H .Sato, S. Fukami, S. Ikeda, F. Matsukura, H. Ohno
Magnetization reversal induced by in-plane current in Ta/CoFeB/MgO structures with perpendicular magnetic easy axis 115 17C714(1)-17C714(3) 2014年1月29日
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Plasma process induced physical damages on ultra-thin multilayered films for magnetic domain wall motion devices
査読有り
K. Kinoshita, H. Honjo, S. Fukami, R. Nebashi, S. Miura, N. Kasai, S. Ikeda, H. Ohno
Japanese Journal of Applied Physics 53 (3 SPEC. ISSUE 2) 2014年
DOI:
10.7567/JJAP.53.03DF03
ISSN:0021-4922
eISSN:1347-4065
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Three-terminal magnetic tunneling junction device with perpendicular anisotropy CoFeB sensing layer
査読有り
H. Honjo, S. Fukami, K. Ishihara, R. Nebashi, K. Kinoshita, K. Tokutome, M. Murahata, S. Miura, N. Sakimura, T. Sugibayashi, N. Kasai, H. Ohno
Journal of Applied Physics 115 (17) 17B750 2014年
DOI:
10.1063/1.4868623
ISSN:0021-8979
eISSN:1089-7550
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IEEE Transactions on Magnetics
査読有り
S. Kanai, M. Yamanouchi, S. Ikeda, Y. Nakatani, F. Matsukura, H. Ohno
Electric field-induced magnetization switching in CoFeB-MgO-static magnetic field angle dependence 50 (1) 4200103(1)-4200103(3) 2014年1月
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Applied Physics Express
査読有り
J. Ishihara, Y. Ohno, H. Ohno
Direct imaging of gate-controlled persistent spin helix state in a modulation-doped GaAs/AlGaAs quantum well 7 013001(1)-013001(4) 2014年1月
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Applied Physics Express
査読有り
L. Chen, S. Ikeda, F. Matsukura, H. Ohno
DC voltages in Py and Py/Pt under ferromagnetic resonance 7 013002(1)-013002(4) 2014年1月
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Applied Physics Letters
査読有り
C. Zhang, M. Yamanouchi, H. Sato, S. Fukami, S. Ikeda, F. Matsukura, H. Ohno
Magnetotransport measurements of current induced effective fields in Ta/CoFeB/MgO 103 262407(1)-262407(3) 2013年12月31日
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Applied Physics Letters
査読有り
E. C. I. Enobio, K. Ohtani, Y. Ohno, H. Ohno
Detection and measurement of electroreflectance on quantum cascade laser device using Fourier transform infrared microscope 103 231106(1)-231106(4) 2013年12月4日
-
Fabrication of a Perpendicular-MTJ-Based Compact Nonvolatile Programmable Switch Using Shared-Write-Control-Transistor Structure
査読有り
D. Suzuki, M. Natsui, A. Mochizuki, S. Miura, H. Honjo, K. Kinoshita, H. Sato, S. Fukami, S. Ikeda, T. Endoh, H. Ohno, T. Hanyu
Abst. 58th Annual Conference on Magnetism and Magnetic Materials 233 2013年11月
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MTJ resistance distribution and its bit error rate of 1-kbit 1T-1MTJ STT-MRAM cell arrays fabricated on a 300-mm wafer
査読有り
H. Koike, T. Ohsawa, S. Miura, H. Honjo, S. Ikeda, T. Hanyu, H. Ohno
58th Annual Conference on Magnetism & Magnetic Materials Abstract 2013年11月
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Applied Physics Express
査読有り
M. Kawaguchi, K. Shimamura, S. Fukami, F. Matsukura, H. Ohno, T. Moriyama, D. Chiba, T. Ono
Current-induced effectivve fields detected by magnetotransport measurements 6 113002(1)-113002(4) 2013年10月18日
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Applied Physics Letters
査読有り
D. Chiba, T. Ono, F. Matsukura, H. Ohno
Electric field control of thermal stability and magnetization switching in (Ga,Mn)As 103 142418(1)-142418(4) 2013年10月4日
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Applied Physics Letters
査読有り
H. W. Chang, S. Akita, F. Matsukura, H. Ohno
Hole concentration dependence of the Curie temperature of (Ga,Mn)Sb in a field-effect structure 103 142402(1)-142402(4) 2013年9月30日
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Applied Physics Letters
査読有り
S. Kanai, Y. Nakatani, M. Yamanouchi, S. Ikeda, F. Matsukura, H. Ohno
In-plane magnetic field dependence of electric field-induced magnetization switching 103 072408(1)-072408(4) 2013年8月16日
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Nature Communications
査読有り
S. Fukami, M. Yamanouchi, S. Ikeda, H. Ohno
Depinning probability of a magnetic domain wall in nanowires by spin-polarized currents 4 1-7 2013年8月15日
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Applied Physics Express
査読有り
S. Fukami, H. Sato, M. Yamanouchi, S. Ikeda, H. Ohno
CoNi films with perpendicular magnetic anisotropy prepared by alternate monoatomic layer deposition 6 073010(1)-073010(3) 2013年7月9日
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IEEE Transactions on Magnetics
査読有り
H. Sato, M. Yamanouchi, S. Ikeda, S. Fukami, F. Matsukura, H. Ohno
MgO/CoFeB/Ta/CoFeB/MgO recording structure in magnetic tunnel junctions with perpendicular easy axis 49 (7) 4437-4440 2013年7月7日
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IEEE Journal of Solid-State Circuits
査読有り
T. Ohsawa, H. Koike, S. Miura, H. Honjo, K. Kinoshita, S. Ikeda, T. Hanyu, H. Ohno, T. Endoh
A 1 Mb nonvolatile embedded memory using 4T2MTJ cell with 32 b fine-grained power gating scheme 48 (6) 1511-1520 2013年6月22日
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Nature Communications
査読有り
L. Chen, F. Matsukura, H. Ohno
Direct-current voltages in (Ga,Mn)As structures induced by ferromagnetic resonance 4 1-6 2013年6月20日
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Applied Physics Letters
査読有り
J. Sinha, M. Hayashi, A. J. Kellock, S. Fukami, M. Yamanouchi, H. Sato, S. Ikeda, S. Mitani, S. H. Yang, S. S. P. Parkin, H. Ohno
Enhanced interface perpendicular magnetic anisotropy in Ta|CoFeB|MgO using nitrogen doped Ta underlayers 102 l 242405(1)-l 242405(4) 2013年6月18日
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Nature Communications
査読有り
K. J. Kim, R. Hiramatsu, T. Koyama, K. Ueda, Y. Yoshimura, D. Chiba, K. Kobayashi, Y. Nakatani, S. Fukami, M. Yamanouchi, H. Ohno, H. Kohno, G. Tatara, T. Ono
Two-barrier stability that allows low-power operation in current-induced domain-wall motion 4 1-6 2013年6月17日
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Applied Physics Letters
査読有り
S. Fukami, M. Yamanouchi, H. Honjo, K. Kinoshita, K. Tokutome, S. Miura, S. Ikeda, N. Kasai, H. Ohno
Electrical endurance of Co/Ni wire for magnetic domain wall motion device 102 222410(1)-222410(4) 2013年6月6日
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Fabrication of a 99%-Energy-Less Nonvolatile Multi-Functional CAM Chip Using Hierarchical Power Gating for a Massively-Parallel Full-Text-Search Engine
査読有り
S. Matsunaga, N. Sakimura, R. Nebashi, Y. Tsuji, A. Morioka, T. Sugibayashi, S. Miura, H. Honjo, K. Kinoshita, H. Sato, S. Fukami, M. Natsui, A. Mochizuki, S. Ikeda, T. Endoh, H. Ohno, T. Hanyu
2013 Symposium on VLSI Circuits Digest of Technical Papers 106-107 2013年6月
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Applied Physics Letters
査読有り
M. Yamanouchi, L. Chen, J. Kim, M. Hayashi, S. Sato, S. Fukami, S. Ikeda, F. Matsukura, H. Ohno
Three terminal magnetic tunnel junction utilizing the spin Hall effect of iridium-doped copper 102 212408(1)-212408(4) 2013年5月30日
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Applied Physics Letters
査読有り
J. Ishihara, M. Ono, Y. Ohno, H. Ohno
A strong anisotropy of spin dephasing time of quasi-one dimensional electron gas in modulation-doped GaAs/AlGaAs wires 102 212402(1)-212402(4) 2013年5月28日
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Applied Physics Express
査読有り
K. Mizunuma, M. Yamanouchi, H. Sato, S. Ikeda, S. Kanai, F. Matsukura, H. Ohno
Size dependence of magnetic properties of nanoscale CoFeB-MgO magnetic tunnel junctions with perpendicular magnetic easy axis observed by ferromagnetic resonance 6 063002(1)-063002(3) 2013年5月22日
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Journal of Applied Physics
査読有り
S. Ishikawa, H. Sato, M. Yamanouchi, S. Ikeda, S. Fukami, F. Matsukura, H. Ohno
Magnetic properties of MgO-[Co/Pt] multilayers with a CoFeB insertion layer 113 17C721(1)-17C721(3) 2013年4月3日
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Bridging semiconductor and magnetism
査読有り
H. Ohno
JOURNAL OF APPLIED PHYSICS 113 (13) 136509(1)-136509(5) 2013年4月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4795537
ISSN:0021-8979
-
Journal of Applied Physics
招待有り
H. Ohno
Bridging semiconductor and magnetism 113 136509(1)-136509(5) 2013年3月29日
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Coherent Manipulation of Nuclear Spins in Semiconductors with an Electric Field
査読有り
Masaaki Ono, Jun Ishihara, Genki Sato, Yuzo Ohno, Hideo Ohno
APPLIED PHYSICS EXPRESS 6 (3) 033002(1)-033002(3) 2013年3月
出版者・発行元:JAPAN SOC APPLIED PHYSICS
DOI:
10.7567/APEX.6.033002
ISSN:1882-0778
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Nature Materials
査読有り
J. Kim, J. Sinha, M. Hayashi, M. Yamanouchi, S. Fukami, T. Suzuki, S. Mitani, H. Ohno
Layer thickness dependence of the current-induced effective field vector in Ta/CoFeB/MgO 12 240-245 2013年3月
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Applied Physics Express
査読有り
M. Ono, J. Ishihara, G. Sato, Y. Ohno, H. Ohno
Coherent manipulation of nuclear spins in semiconductors with an electric field 6 033002(1)-033002(3) 2013年2月28日
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Physical Review B
査読有り
L. R. Fleet, K. Yoshida, H. Kobayaashi, Y. Kaneko, S. Matsuzaka, Y. Ohno, H. Ohno, S. Honda, J. Inoue, A. Hirohata
Correlating the interface structure to spin injection in abrupt Fe/GaAs(001)films 87 024401(1)-024401(5) 2013年1月2日
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Low-current domain wall motion MRAM with perpendicularly magnetized CoFeB/MgO magnetic tunnel junction and underlying hard magnets
T. Suzuki, H. Tanigawa, Y. Kobayashi, K. Mori, Y. Ito, Y. Ozaki, K. Suemitsu, T. Kitamura, K. Nagahara, E. Kariyada, N. Ohshima, S. Fukami, M. Yamanouchi, S. Ikeda, M. Hayashi, M. Sakao, H. Ohno
Digest of Technical Papers - Symposium on VLSI Technology 2013年
ISSN:0743-1562
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Fabrication of a Magnetic Tunnel Junction-Based 240-Tile Nonvolatile Field-Programmable Gate Array Chip Skipping Wasted Write Operations for Greedy Power-Reduced Logic Applications
査読有り
D. Suzuki, M. Natsui, A. Mochizuki, S. Miura, H. Honjo, K. Kinoshita, H. Sato, S. Ikeda, T. Endoh, H. Ohno, T. Hanyu
IEICE Electronics Express 10 (23) 20130772 2013年
DOI:
10.1587/elex.10.20130772
ISSN:1349-2543
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Correlating the interface structure to spin injection in abrupt Fe/GaAs(001) films
査読有り
L. R. Fleet, K. Yoshida, H. Kobayashi, Y. Kaneko, S. Matsuzaka, Y. Ohno, H. Ohno, S. Honda, J. Inoue, A. Hirohata
PHYSICAL REVIEW B 87 (2) 024401(1)-024401(5) 2013年1月
出版者・発行元:AMER PHYSICAL SOC
DOI:
10.1103/PhysRevB.87.024401
ISSN:2469-9950
eISSN:2469-9969
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Layer thickness dependence of the current-induced effective field vector in Ta/CoFeB/MgO
査読有り
J. Kim, J. Sinha, M. Hayashi, M. Yamanouchi, S. Fukami, T. Suzuki, S. Mitani, H. Ohno
Nature Materials 12 1-6 2012年12月23日
DOI:
10.1038/nmat3522
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Spin
査読有り
S. Ikeda, H. Sato, M. Yamanouchi, H. Gan, K. Miura, K. Mizunuma, S. Kanai, S. Fukami, F. Matsukura, N. Kasai, H. Ohno
Recent progress of perpendicular anisotropy magnetic tunnel junctions for nonvolatile VLSI 2 (3) 1240003(1)-1240003(12) 2012年12月4日
DOI:
10.4018/ijfsa.2012070101
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Applied Physics Letters
査読有り
A. A. Greer, A. X. Gray, S. Kanai, A. M. Kaiser, S. Ueda, Y. Yamashita, C. Bordel, G. Palsson, N. Maejima, S. H. Yang, G. Conti, K. Kobayashi, S. Ikeda, F. Matsukura, H. Ohno, C. M. Schneider, J. B. Kortright, F. Hellman, C. S. Fadley
Observation of boron diffusion in an annealed Ta/CoFeB/MgO magnetic tunnel junction with standing-wave hard x-ray photoemission 101 202402(1)-202402(4) 2012年11月12日
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Boron Composition Dependence of Magnetic Anisotropy and Tunnel Magnetoresistance in MgO/CoFe(B) Based Stack Structures
査読有り
Shoji Ikeda, Ryohei Koizumi, Hideo Sato, Michihiko Yamanouchi, Katsuya Miura, Kotaro Mizunuma, Huadong Gan, Fumihiro Matsukura, Hideo Ohno
IEEE TRANSACTIONS ON MAGNETICS 48 (11) 3829-3832 2012年11月
出版者・発行元:IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI:
10.1109/TMAG.2012.2203588
ISSN:0018-9464
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IEEE Transactions on Magnetics
査読有り
S. Ikeda, R. Koizumi, H. Sato, M. Yamanouchi, K. Miura, K. Mizunuma, H. Gan, F. Matsukura, H. Ohno
Boron composition dependence of magnetic anisotropy and tunnel magnetoresistance in MgO/CoFe(B) based stack structures 48 (11) 3829-3832 2012年11月
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Observation of boron diffusion in an annealed Ta/CoFeB/MgO magnetic tunnel junction with standing-wave hard x-ray photoemission
査読有り
A. A. Greer, A. X. Gray, S. Kanai, A. M. Kaiser, S. Ueda, Y. Yamashita, C. Bordel, G. Palsson, N. Maejima, S. -H. Yang, G. Conti, K. Kobayashi, S. Ikeda, F. Matsukura, H. Ohno, C. M. Schneider, J. B. Kortright, F. Hellman, C. S. Fadley
APPLIED PHYSICS LETTERS 101 (20) 202402(1)-202402(4) 2012年11月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4766351
ISSN:0003-6951
eISSN:1077-3118
-
Current-induced magnetic domain wall motion below intrinsic threshold triggered by Walker breakdown
査読有り
T. Koyama, K. Ueda, K. -J. Kim, Y. Yoshimura, D. Chiba, K. Yamada, J. -P. Jamet, A. Mougin, A. Thiaville, S. Mizukami, S. Fukami, N. Ishiwata, Y. Nakatani, H. Kohno, K. Kobayashi, T. Ono
NATURE NANOTECHNOLOGY 7 (10) 635-639 2012年10月
出版者・発行元:NATURE PUBLISHING GROUP
DOI:
10.1038/nnano.2012.151
ISSN:1748-3387
eISSN:1748-3395
-
On the influence of nanometer-thin antiferromagnetic surface layer on ferromagnetic CrO2
査読有り
P. Das, A. Bajpai, Y. Ohno, H. Ohno, J. Mueller
JOURNAL OF APPLIED PHYSICS 112 (5) 053921(1)-053921(4) 2012年9月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4751350
ISSN:0021-8979
-
Material parameters and thermal stability of synthetic ferrimagnet free layers in magnetic tunnel junction nanopillars
査読有り
D. Marko, T. Devolder, K. Miura, K. Ito, Joo-Von Kim, C. Chappert, S. Ikeda, H. Ohno
JOURNAL OF APPLIED PHYSICS 112 (5) 053922(1)-053922(4) 2012年9月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4751025
ISSN:0021-8979
-
Electric field-induced magnetization reversal in a perpendicular-anisotropy CoFeB-MgO magnetic tunnel junction
招待有り
査読有り
S. Kanai, M. Yamanouchi, S. Ikeda, Y. Nakatani, F. Matsukura, H. Ohno
APPLIED PHYSICS LETTERS 101 (12) 122403(1)-122403(3) 2012年9月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4753816
ISSN:0003-6951
-
Damage Recovery by Reductive Chemistry after Methanol-Based Plasma Etch to Fabricate Magnetic Tunnel Junctions
査読有り
Keizo Kinoshita, Tadashi Yamamoto, Hiroaki Honjo, Naoki Kasai, Shoji Ikeda, Hideo Ohno
JAPANESE JOURNAL OF APPLIED PHYSICS 51 (8) 08HA01(1)-08HA01(6) 2012年8月
出版者・発行元:JAPAN SOC APPLIED PHYSICS
DOI:
10.1143/JJAP.51.08HA01
ISSN:0021-4922
eISSN:1347-4065
-
Scalability Prospect of Three-Terminal Magnetic Domain-Wall Motion Device
査読有り
Shunsuke Fukami, Nobuyuki Ishiwata, Naoki Kasai, Michihiko Yamanouchi, Hideo Sato, Shoji Ikeda, Hideo Ohno
IEEE TRANSACTIONS ON MAGNETICS 48 (7) 2152-2157 2012年7月
出版者・発行元:IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI:
10.1109/TMAG.2012.2187792
ISSN:0018-9464
eISSN:1941-0069
-
Perpendicular-anisotropy CoFeB-MgO magnetic tunnel junctions with a MgO/CoFeB/Ta/CoFeB/MgO recording structure
査読有り
H. Sato, M. Yamanouchi, S. Ikeda, S. Fukami, F. Matsukura, H. Ohno
APPLIED PHYSICS LETTERS 101 (2) 022414(1)-022414(4) 2012年7月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4736727
ISSN:0003-6951
-
Current-Induced Domain Wall Motion in Perpendicularly Magnetized Co/Ni Nanowire under In-Plane Magnetic Fields
査読有り
Yoko Yoshimura, Tomohiro Koyama, Daichi Chiba, Yoshinobu Nakatani, Shunsuke Fukami, Michihiko Yamanouchi, Hideo Ohno, Teruo Ono
APPLIED PHYSICS EXPRESS 5 (6) 063001(1)-063001(3) 2012年6月
出版者・発行元:JAPAN SOC APPLIED PHYSICS
DOI:
10.1143/APEX.5.063001
ISSN:1882-0778
-
Electric Field Effect on Magnetization of an Fe Ultrathin Film
査読有り
Masashi Kawaguchi, Kazutoshi Shimamura, Shimpei Ono, Shunsuke Fukami, Fumihiro Matsukura, Hideo Ohno, Daichi Chiba, Teruo Ono
APPLIED PHYSICS EXPRESS 5 (6) 063007(1)-063007(3) 2012年6月
出版者・発行元:JAPAN SOC APPLIED PHYSICS
DOI:
10.1143/APEX.5.063007
ISSN:1882-0778
-
Vertical-Electrical-Field-Induced Control of the Exciton Fine Structure Splitting in GaAs Island Quantum Dots for the Generation of Polarization-Entangled Photons
査読有り
Mohsen Ghali, Keita Ohtani, Yuzo Ohno, Hideo Ohno
JAPANESE JOURNAL OF APPLIED PHYSICS 51 (6) 06FE14(1)-06FE14(3) 2012年6月
出版者・発行元:IOP PUBLISHING LTD
DOI:
10.1143/JJAP.51.06FE14
ISSN:0021-4922
eISSN:1347-4065
-
Photocurrent Measurements on a Quantum Cascade Laser Device by Fourier Transform Infrared Microscope
査読有り
Eli Christopher I. Enobio, Hiroki Sato, Keita Ohtani, Yuzo Ohno, Hideo Ohno
JAPANESE JOURNAL OF APPLIED PHYSICS 51 (6) 06FE15(1)-06FE15(3) 2012年6月
出版者・発行元:IOP PUBLISHING LTD
DOI:
10.1143/JJAP.51.06FE15
ISSN:0021-4922
eISSN:1347-4065
-
Spin-motive force due to a gyrating magnetic vortex
査読有り
K. Tanabe, D. Chiba, J. Ohe, S. Kasai, H. Kohno, S. E. Barnes, S. Maekawa, K. Kobayashi, T. Ono
NATURE COMMUNICATIONS 3 2012年5月
出版者・発行元:NATURE PUBLISHING GROUP
DOI:
10.1038/ncomms1824
ISSN:2041-1723
-
Dependence of Magnetic Anisotropy in Co20Fe60B20 Free Layers on Capping Layers in MgO-Based Magnetic Tunnel Junctions with In-Plane Easy Axis
査読有り
Hiroyuki Yamamoto, Jun Hayakawa, Katsuya Miura, Kenchi Ito, Hideyuki Matsuoka, Shoji Ikeda, Hideo Ohno
APPLIED PHYSICS EXPRESS 5 (5) 053002(1)-053002(3 2012年5月
出版者・発行元:JAPAN SOC APPLIED PHYSICS
DOI:
10.1143/APEX.5.053002
ISSN:1882-0778
-
Current-induced torques in magnetic materials
査読有り
Arne Brataas, Andrew D. Kent, Hideo Ohno
NATURE MATERIALS 11 (5) 372-381 2012年5月
出版者・発行元:NATURE PUBLISHING GROUP
DOI:
10.1038/NMAT3311
ISSN:1476-1122
eISSN:1476-4660
-
Spatial control of magnetic anisotropy for current induced domain wall injection in perpendicularly magnetized CoFeB vertical bar MgO nanostructures
査読有り
Masamitsu Hayashi, Michihiko Yamanouchi, Shunsuke Fukami, Jaivardhan Sinha, Seiji Mitani, Hideo Ohno
APPLIED PHYSICS LETTERS 100 (19) 192411(1)-192411(4) 2012年5月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4711016
ISSN:0003-6951
-
Magnetism of Co-doped ZnO epitaxially grown on a ZnO substrate
査読有り
Li Li, Y. Guo, X. Y. Cui, Rongkun Zheng, K. Ohtani, C. Kong, A. V. Ceguerra, M. P. Moody, J. D. Ye, H. H. Tan, C. Jagadish, Hui Liu, C. Stampfl, H. Ohno, S. P. Ringer, F. Matsukura
PHYSICAL REVIEW B 85 (17) 174430(1)-174430(8) 2012年5月
出版者・発行元:AMER PHYSICAL SOC
DOI:
10.1103/PhysRevB.85.174430
ISSN:1098-0121
-
Spin-transfer torque RAM technology: Review and prospect
査読有り
T. Kawahara, K. Ito, R. Takemura, H. Ohno
MICROELECTRONICS RELIABILITY 52 (4) 613-627 2012年4月
出版者・発行元:PERGAMON-ELSEVIER SCIENCE LTD
DOI:
10.1016/j.microrel.2011.09.028
ISSN:0026-2714
-
Domain-wall-motion cell with perpendicular anisotropy wire and in-plane magnetic tunneling junctions
査読有り
H. Honjo, S. Fukami, T. Suzuki, R. Nebashi, N. Ishiwata, S. Miura, N. Sakimura, T. Sugibayashi, N. Kasai, H. Ohno
JOURNAL OF APPLIED PHYSICS 111 (7) C7C903(1)-C7C903(3) 2012年4月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.3671437
ISSN:0021-8979
eISSN:1089-7550
-
Six-input lookup table circuit with 62 fewer transistors using nonvolatile logic-in-memory architecture with series/parallel-connected magnetic tunnel junctions
査読有り
D. Suzuki, M. Natsui, T. Endoh, H. Ohno, T. Hanyu
Journal of Applied Physics 111 (7) 07E318(1)-07E318(3) 2012年4月1日
DOI:
10.1063/1.3672411
ISSN:0021-8979
-
Magnetic tunneling junction with Fe/NiFeB free layer for magnetic logic circuits
査読有り
H. Honjo, S. Fukami, R. Nebashi, N. Ishiwata, S. Miura, N. Sakimura, T. Sugibayashi, N. Kasai, H. Ohno
JOURNAL OF APPLIED PHYSICS 111 (7) 07C709(1)-07C709(3) 2012年4月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.3675268
ISSN:0021-8979
eISSN:1089-7550
-
Design of a 270ps-access 7-transistor/2-magnetic-tunnel-junction cell circuit for a high-speed-search nonvolatile ternary content-addressable memory
査読有り
Shoun Matsunaga, Akira Katsumata, Masanori Natsui, Tetsuo Endoh, Hideo Ohno, Takahiro Hanyu
JOURNAL OF APPLIED PHYSICS 111 (7) 07E336(1)-07E336(3) 2012年4月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.3677875
ISSN:0021-8979
eISSN:1089-7550
-
Spin-transfer torque RAM technology: Review and prospect
査読有り
T. Kawahara, K. Ito, R. Takemura, H. Ohno
MICROELECTRONICS RELIABILITY 52 (4) 613-627 2012年4月
出版者・発行元:PERGAMON-ELSEVIER SCIENCE LTD
DOI:
10.1016/j.microrel.2011.09.028
ISSN:0026-2714
-
Design of a Compact Nonvolatile Four-Input Logic Element Using a Magnetic Tunnel Junction and Metal-Oxide-Semiconductor Hybrid Structure
査読有り
Daisuke Suzuki, Masanori Natsui, Tetsuo Endoh, Hideo Ohno, Takahiro Hanyu
JAPANESE JOURNAL OF APPLIED PHYSICS 51 (4) 04DM02(1)-04DM02(5) 2012年4月
出版者・発行元:IOP PUBLISHING LTD
DOI:
10.1143/JJAP.51.04DM02
ISSN:0021-4922
eISSN:1347-4065
-
Transmission electron microscopy study on the effect of various capping layers on CoFeB/MgO/CoFeB pseudo spin valves annealed at different temperatures
査読有り
S. V. Karthik, Y. K. Takahashi, T. Ohkubo, K. Hono, H. D. Gan, S. Ikeda, H. Ohno
JOURNAL OF APPLIED PHYSICS 111 (8) 083922(1)-083922(8) 2012年4月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.4707964
ISSN:0021-8979
eISSN:1089-7550
-
A Content Adddressable Memory Using Three-Terminal Magnetic Domain Wall Motion Cells
招待有り
査読有り
R. Nebashi, N. Sakimura, Y Tsuji, S. Fukami, H. Honjo, S. Saito, S.Miura, N.Ishiwata, K. kinoshita, T. Hanyu, T. Endoh, N. Kasai, H. Ohno, T. Sugibayashi
The 2nd CSIS International Symposium on Spintronics-based VLSIs F7 24-24 2012年2月2日
-
Generation and control of polarization-entangled photons from GaAs island quantum dots by an electric field
査読有り
Mohsen Ghali, Keita Ohtani, Yuzo Ohno, Hideo Ohno
NATURE COMMUNICATIONS 3 2012年2月
出版者・発行元:NATURE PUBLISHING GROUP
DOI:
10.1038/ncomms1657
ISSN:2041-1723
-
High-Density and Low-Power Nonvolatile Static Random Access Memory Using Spin-Transfer-Torque Magnetic Tunnel Junction
査読有り
Takashi Ohsawa, Fumitaka Iga, Shoji Ikeda, Takahiro Hanyu, Hideo Ohno, Tetsuo Endoh
JAPANESE JOURNAL OF APPLIED PHYSICS 51 (2) 02BD01(1)-02BD01(6) 2012年2月
出版者・発行元:JAPAN SOC APPLIED PHYSICS
DOI:
10.1143/JJAP.51.02BD01
ISSN:0021-4922
-
Time-Resolved Switching Characteristic in Magnetic Tunnel Junction with Spin Transfer Torque Write Scheme
査読有り
Fumitaka Iga, Yasuhiro Yoshida, Shoji Ikeda, Takahiro Hanyu, Hideo Ohno, Tetsuo Endoh
JAPANESE JOURNAL OF APPLIED PHYSICS 51 (2) 02BM02(1)-02BM02(5) 2012年2月
出版者・発行元:JAPAN SOC APPLIED PHYSICS
DOI:
10.1143/JJAP.51.02BM02
ISSN:0021-4922
-
Design of a Nine-Transistor/Two-Magnetic-Tunnel-Junction-Cell-Based Low-Energy Nonvolatile Ternary Content-Addressable Memory
査読有り
Shoun Matsunaga, Akira Katsumata, Masanori Natsui, Tetsuo Endoh, Hideo Ohno, Takahiro Hanyu
JAPANESE JOURNAL OF APPLIED PHYSICS 51 (2) 02BM06(1)-02BM06(5) 2012年2月
出版者・発行元:JAPAN SOC APPLIED PHYSICS
DOI:
10.1143/JJAP.51.02BM06
ISSN:0021-4922
-
Effects of boron composition on tunneling magnetoresistance ratio and microstructure of CoFeB/MgO/CoFeB pseudo-spin-valve magnetic tunnel junctions
査読有り
M. Kodzuka, T. Ohkubo, K. Hono, S. Ikeda, H. D. Gan, H. Ohno
JOURNAL OF APPLIED PHYSICS 111 (4) 043913(1)-043913(3) 2012年2月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.3688039
ISSN:0021-8979
eISSN:1089-7550
-
Domain wall dynamics driven by spin transfer torque and the spin-orbit field
査読有り
Masamitsu Hayashi, Yoshinobu Nakatani, Shunsuke Fukami, Michihiko Yamanouchi, Seiji Mitani, Hideo Ohno
JOURNAL OF PHYSICS-CONDENSED MATTER 24 (2) 024221(1)-024221(8) 2012年1月
出版者・発行元:IOP PUBLISHING LTD
DOI:
10.1088/0953-8984/24/2/024221
ISSN:0953-8984
-
CoFeB Thickness Dependence of Thermal Stability Factor in CoFeB/MgO Perpendicular Magnetic Tunnel Junctions
査読有り
H. Sato, M. Yamanouchi, K. Miura, S. Ikeda, R. Koizumi, F. Matsukura, H. Ohno
IEEE MAGNETICS LETTERS 3 3000204(1)-3000204(4) 2012年
出版者・発行元:IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI:
10.1109/LMAG.2012.2190722
ISSN:1949-307X
-
Origin of the collapse of tunnel magnetoresistance at high annealing temperature in CoFeB/MgO perpendicular magnetic tunnel junctions
査読有り
H. D. Gan, H. Sato, M. Yamanouchi, S. Ikeda, K. Miura, R. Koizumi, F. Matsukura, H. Ohno
APPLIED PHYSICS LETTERS 99 (25) 252507(1)-252507(3) 2011年12月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.3671669
ISSN:0003-6951
-
Reduction of intrinsic critical current density under a magnetic field along the hard axis of a free layer in a magnetic tunnel junction
査読有り
Katsuya Miura, Ryoko Sugano, Masahiko Ichimura, Jun Hayakawa, Shoji Ikeda, Hideo Ohno, Sadamichi Maekawa
PHYSICAL REVIEW B 84 (17) 174434(1)-174434(7) 2011年11月
出版者・発行元:AMER PHYSICAL SOC
DOI:
10.1103/PhysRevB.84.174434
ISSN:1098-0121
-
Junction size effect on switching current and thermal stability in CoFeB/MgO perpendicular magnetic tunnel junctions
査読有り
H. Sato, M. Yamanouchi, K. Miura, S. Ikeda, H. D. Gan, K. Mizunuma, R. Koizumi, F. Matsukura, H. Ohno
APPLIED PHYSICS LETTERS 99 (4) 042501(1)-042501(3) 2011年7月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.3617429
ISSN:0003-6951
-
Tunnel Magnetoresistance Properties of Double MgO-Barrier Magnetic Tunnel Junctions With Different Free-Layer Alloy Compositions and Structures
査読有り
Huadong Gan, Shoji Ikeda, Michihiko Yamanouchi, Katsuya Miura, Kotaro Mizunuma, Jun Hayakawa, Fumihiro Matsukura, Hideo Ohno
IEEE TRANSACTIONS ON MAGNETICS 47 (6) 1567-1570 2011年6月
出版者・発行元:IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI:
10.1109/TMAG.2010.2104137
ISSN:0018-9464
eISSN:1941-0069
-
Design and Fabrication of a One-Transistor/One-Resistor Nonvolatile Binary Content-Addressable Memory Using Perpendicular Magnetic Tunnel Junction Devices with a Fine-Grained Power-Gating Scheme
査読有り
Shoun Matsunaga, Masanori Natsui, Shoji Ikeda, Katsuya Miura, Tetsuo Endoh, Hideo Ohno, Takahiro Hanyu
JAPANESE JOURNAL OF APPLIED PHYSICS 50 (6) 063004-(1)-063004-(7) 2011年6月
出版者・発行元:JAPAN SOC APPLIED PHYSICS
DOI:
10.1143/JJAP.50.063004
ISSN:0021-4922
-
Tunnel magnetoresistance properties and annealing stability in perpendicular anisotropy MgO-based magnetic tunnel junctions with different stack structures
査読有り
K. Mizunuma, S. Ikeda, H. Sato, M. Yamanouchi, H. D. Gan, K. Miura, H. Yamamoto, J. Hayakawa, F. Matsukura, H. Ohno
JOURNAL OF APPLIED PHYSICS 109 (7) 07C711-(1)-07C711-(3) 2011年4月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.3554092
ISSN:0021-8979
eISSN:1089-7550
-
Dependence of magnetic anisotropy on MgO thickness and buffer layer in Co20Fe60B20-MgO structure
査読有り
M. Yamanouchi, R. Koizumi, S. Ikeda, H. Sato, K. Mizunuma, K. Miura, H. D. Gan, F. Matsukura, H. Ohno
JOURNAL OF APPLIED PHYSICS 109 (7) 07C712-(1)-07C712-(3) 2011年4月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.3554204
ISSN:0021-8979
-
Current-induced effective field in perpendicularly magnetized Ta/CoFeB/MgO wire
査読有り
T. Suzuki, S. Fukami, N. Ishiwata, M. Yamanouchi, S. Ikeda, N. Kasai, H. Ohno
APPLIED PHYSICS LETTERS 98 (14) 142505-(1)-142505-(3) 2011年4月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.3579155
ISSN:0003-6951
-
Spin-torque switching window, thermal stability, and material parameters of MgO tunnel junctions
査読有り
T. Devolder, L. Bianchini, K. Miura, K. Ito, Joo-Von Kim, P. Crozat, V. Morin, A. Helmer, C. Chappert, S. Ikeda, H. Ohno
APPLIED PHYSICS LETTERS 98 (16) 162502-(1)-162502-(3) 2011年4月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.3576937
ISSN:0003-6951
-
Magnetic Field Dependence of Quadrupolar Splitting and Nuclear Spin Coherence Time in a Strained (110) GaAs Quantum Well
査読有り
Jun Ishihara, Masaaki Ono, Genki Sato, Shunichiro Matsuzaka, Yuzo Ohno, Hideo Ohno
JAPANESE JOURNAL OF APPLIED PHYSICS 50 (4) 04DM03-(1)-04DM03-(3) 2011年4月
出版者・発行元:JAPAN SOC APPLIED PHYSICS
DOI:
10.1143/JJAP.50.04DM03
ISSN:0021-4922
-
Highly-scalable disruptive reading and restoring scheme for Gb-scale SPRAM and beyond
査読有り
R. Takemura, T. Kawahara, K. Ono, K. Miura, H. Matsuoka, H. Ohno
SOLID-STATE ELECTRONICS 58 (1) 28-33 2011年4月
出版者・発行元:PERGAMON-ELSEVIER SCIENCE LTD
DOI:
10.1016/j.sse.2010.11.032
ISSN:0038-1101
eISSN:1879-2405
-
Pd Layer Thickness Dependence of Tunnel Magnetoresistance Properties in CoFeB/MgO-Based Magnetic Tunnel Junctions with Perpendicular Anisotropy CoFe/Pd Multilayers
査読有り
Kotaro Mizunuma, Michihiko Yamanouchi, Shoji Ikeda, Hideo Sato, Hiroyuki Yamamoto, Hua-Dong Gan, Katsuya Miura, Jun Hayakawa, Fumihiro Matsukura, Hideo Ohno
APPLIED PHYSICS EXPRESS 4 (2) 023002-(1)-023002-(3) 2011年2月
出版者・発行元:JAPAN SOC APPLIED PHYSICS
DOI:
10.1143/APEX.4.023002
ISSN:1882-0778
-
Current-induced domain wall motion in perpendicularly magnetized CoFeB nanowire
査読有り
S. Fukami, T. Suzuki, Y. Nakatani, N. Ishiwata, M. Yamanouchi, S. Ikeda, N. Kasai, H. Ohno
APPLIED PHYSICS LETTERS 98 (8) 082504-(1)-082504-(3) 2011年2月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.3558917
ISSN:0003-6951
-
Magnetic anisotropy modulation in Ta/CoFeB/MgO structure by electric fields
査読有り
S. Kanai, M. Endo, S. Ikeda, F. Matsukura, H. Ohno
Journal of Physics; Conference Series 266 012092(1)-012092(5) 2011年1月28日
-
Electric-Field Effects on Magnetic Materials –From Ferromagnetic Semiconductors to CoFeB-
H. Ohno
Magnetics and Optics Research International Symposium for New Storage Technology(MORIS2011) 2011年
-
Domain Structure in CoFeB Thin Films With Perpendicular Magnetic Anisotropy
査読有り
Michihiko Yamanouchi, Albrecht Jander, Pallavi Dhagat, Shoji Ikeda, Fumihiro Matsukura, Hideo Ohno
IEEE MAGNETICS LETTERS 2 3000304(1)-3000304(4) 2011年
出版者・発行元:IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI:
10.1109/LMAG.2011.2159484
ISSN:1949-307X
-
Domain wall dynamics in a single CrO(2) grain
査読有り
P. Das, F. Porrati, S. Wirth, A. Bajpai, Y. Ohno, H. Ohno, M. Huth, J. Mueller
JOINT EUROPEAN MAGNETIC SYMPOSIA (JEMS) 303 012056-(1)-012056-(6) 2011年
出版者・発行元:IOP PUBLISHING LTD
DOI:
10.1088/1742-6596/303/1/012056
ISSN:1742-6588
-
A window on the future of spintronics
招待有り
Hideo Ohno
NATURE MATERIALS 9 (12) 952-954 2010年12月
出版者・発行元:NATURE PUBLISHING GROUP
DOI:
10.1038/nmat2913
ISSN:1476-1122
eISSN:1476-4660
-
Electrically Defined Ferromagnetic Nanodots
査読有り
Daichi Chiba, Fumihiro Matsukura, Hideo Ohno
NANO LETTERS 10 (11) 4505-4508 2010年11月
出版者・発行元:AMER CHEMICAL SOC
DOI:
10.1021/nl102379h
ISSN:1530-6984
eISSN:1530-6992
-
Observation of the fractional quantum Hall effect in an oxide
査読有り
A. Tsukazaki, S. Akasaka, K. Nakahara, Y. Ohno, H. Ohno, D. Maryenko, A. Ohtomo, M. Kawasaki
NATURE MATERIALS 9 (11) 889-893 2010年11月
出版者・発行元:NATURE PUBLISHING GROUP
DOI:
10.1038/NMAT2874
ISSN:1476-1122
-
Current induced effective magnetic field and magnetization reversal in uniaxial anisotropy (Ga,Mn)As
査読有り
M. Endo, F. Matsukura, H. Ohno
APPLIED PHYSICS LETTERS 97 (22) 222501-1-222501-3 2010年11月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.3520514
ISSN:0003-6951
-
A perpendicular-anisotropy CoFeB-MgO magnetic tunnel junction
査読有り
S. Ikeda, K. Miura, H. Yamamoto, K. Mizunuma, H. D. Gan, M. Endo, S. Kanai, J. Hayakawa, F. Matsukura, H. Ohno
NATURE MATERIALS 9 (9) 721-724 2010年9月
出版者・発行元:NATURE PUBLISHING GROUP
DOI:
10.1038/NMAT2804
ISSN:1476-1122
-
Band-tail shape and transport near the metal-insulator transition in Si-doped Al0.3Ga0.7As
査読有り
Jennifer Misuraca, Jelena Trbovic, Jun Lu, Jianhua Zhao, Yuzo Ohno, Hideo Ohno, Peng Xiong, Stephan von Molnar
PHYSICAL REVIEW B 82 (12) 125202-1-125202-6 2010年9月
出版者・発行元:AMER PHYSICAL SOC
DOI:
10.1103/PhysRevB.82.125202
ISSN:1098-0121
-
Width and temperature dependence of lithography-induced magnetic anisotropy in (Ga,Mn)As wires
査読有り
M. Kohda, J. Ogawa, J. Shiogai, F. Matsukura, Y. Ohno, H. Ohno, J. Nitta
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES 42 (10) 2685-2689 2010年9月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/j.physe.2009.12.019
ISSN:1386-9477
eISSN:1873-1759
-
Magnetic anisotropy in a ferromagnetic (Ga,Mn)Sb thin film
査読有り
Y. Nishitani, M. Endo, F. Matsukura, H. Ohno
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES 42 (10) 2681-2684 2010年9月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/j.physe.2009.12.054
ISSN:1386-9477
eISSN:1873-1759
-
Domain wall creep in (Ga,Mn)As
査読有り
A. Kanda, A. Suzuki, F. Matsukura, H. Ohno
APPLIED PHYSICS LETTERS 97 (3) 032504-(1)-032504-(3) 2010年7月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.3467048
ISSN:0003-6951
-
Magnetization dynamics of a CrO2 grain studied by micro-Hall magnetometry
査読有り
P. Das, F. Porrati, S. Wirth, A. Bajpai, M. Huth, Y. Ohno, H. Ohno, J. Mueller
APPLIED PHYSICS LETTERS 97 (4) 042507-(1)-042507-(3) 2010年7月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.3467870
ISSN:0003-6951
-
Simulation of magnetization switching by electric-field manipulation of magnetic anisotropy
査読有り
D. Chiba, Y. Nakatani, F. Matsukura, H. Ohno
APPLIED PHYSICS LETTERS 96 (19) 192506-(1)-192506-(3) 2010年5月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.3428959
ISSN:0003-6951
eISSN:1077-3118
-
Tunnel magnetoresistance properties and film structures of double MgO barrier magnetic tunnel junctions
査読有り
H. D. Gan, S. Ikeda, W. Shiga, J. Hayakawa, K. Miura, H. Yamamoto, H. Hasegawa, F. Matsukura, T. Ohkubo, K. Hono, H. Ohno
APPLIED PHYSICS LETTERS 96 (19) 192507-(1)-192507-(3) 2010年5月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.3429594
ISSN:0003-6951
eISSN:1077-3118
-
Electric-field effects on thickness dependent magnetic anisotropy of sputtered MgO/Co40Fe40B20/Ta structures
査読有り
M. Endo, S. Kanai, S. Ikeda, F. Matsukura, H. Ohno
APPLIED PHYSICS LETTERS 96 (21) 212503-(1)-212503-(3) 2010年5月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.3429592
ISSN:0003-6951
-
Spatially homogeneous ferromagnetism of (Ga, Mn)As
査読有り
S. R. Dunsiger, J. P. Carlo, T. Goko, G. Nieuwenhuys, T. Prokscha, A. Suter, E. Morenzoni, D. Chiba, Y. Nishitani, T. Tanikawa, F. Matsukura, H. Ohno, J. Ohe, S. Maekawa, Y. J. Uemura
NATURE MATERIALS 9 (4) 299-303 2010年4月
出版者・発行元:NATURE PUBLISHING GROUP
DOI:
10.1038/NMAT2715
ISSN:1476-1122
-
A 32-Mb SPRAM with 2T1R memory cell, localized Bi-directional write driver and ‘1’/’0’ dual-array equalized reference scheme
査読有り
R. Takemura, T. Kawahara, K. Miura, H. Yamamoto, J. Hayakawa, N. Matsuzaki, K. Ono, M. Yamanouchi, K. Ito, H. Takahashi, S. Ikeda, H. Hasegawa, H. Matsuoka, H. Ohno
IEEE Journal of Solid-State Circuits 45 (4) 869-879 2010年4月
出版者・発行元:None
DOI:
10.1109/JSSC.2010.2040120
ISSN:0018-9200
-
Vertical electric field tuning of the exciton fine structure splitting and photon correlation measurements of GaAs quantum dot
査読有り
S. Marcet, K. Ohtani, H. Ohno
Applied Physics Letters 99 101117-(1)-101117-(3) 2010年3月12日
DOI:
10.1063/1.3360212
-
Anomalous Hall Effect in Field-Effect Structures of (Ga,Mn)As
査読有り
D. Chiba, A. Werpachowska, M. Endo, Y. Nishitani, F. Matsukura, T. Dietl, H. Ohno
PHYSICAL REVIEW LETTERS 104 (10) 106601-(1)-106601-(4) 2010年3月
出版者・発行元:AMER PHYSICAL SOC
DOI:
10.1103/PhysRevLett.104.106601
ISSN:0031-9007
-
A nondestructive analysis of the B diffusion in Ta-CoFeB-MgO-CoFeB-Ta magnetic tunnel junctions by hard x-ray photoemission
査読有り
Xeniya Kozina, Siham Ouardi, Benjamin Balke, Gregory Stryganyuk, Gerhard H. Fecher, Claudia Felser, Shoji Ikeda, Hideo Ohno, Eiji Ikenaga
APPLIED PHYSICS LETTERS 96 (7) 072105-1-072105-3 2010年2月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.3309702
ISSN:0003-6951
-
Gate voltage dependence of nuclear spin relaxation in an impurity-doped semiconductor quantum well
査読有り
M. Ono, H. Kobayashi, S. Matsuzaka, Y. Ohno, H. Ohno
APPLIED PHYSICS LETTERS 96 (7) 071907-1-071907-3 2010年2月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.3309687
ISSN:0003-6951
-
Experimental probing of the interplay between ferromagnetism and localization in (Ga, Mn)As
査読有り
Maciej Sawicki, Daichi Chiba, Anna Korbecka, Yu Nishitani, Jacek A. Majewski, Fumihiro Matsukura, Tomasz Dietl, Hideo Ohno
NATURE PHYSICS 6 (1) 22-25 2010年1月
出版者・発行元:NATURE PUBLISHING GROUP
DOI:
10.1038/NPHYS1455
ISSN:1745-2473
-
Scanning Kerr Microscopy of the Spin Hall Effect in n-Doped GaAs with Various Doping Concentration
査読有り
S. Matsuzaka, Y. Ohno, H. Ohno
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM 23 (1) 37-39 2010年1月
出版者・発行元:SPRINGER
DOI:
10.1007/s10948-009-0558-6
ISSN:1557-1939
-
Gate Voltage Control of Nuclear Spin Relaxation in GaAs Quantum Well
査読有り
M. Ono, S. Matsuzaka, Y. Ohno, H. Ohno
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM 23 (1) 131-133 2010年1月
出版者・発行元:SPRINGER
DOI:
10.1007/s10948-009-0568-4
ISSN:1557-1939
-
Electric double layer transistor with a (Ga,Mn)As channel
査読有り
M. Endo, D. Chiba, H. Shimotani, F. Matsukura, Y. Iwasa, H. Ohno
APPLIED PHYSICS LETTERS 96 (2) 022515-1-022515-3 2010年1月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.3277146
ISSN:0003-6951
eISSN:1077-3118
-
Curie temperature versus hole concentration in field-effect structures of Ga1-xMnxAs
査読有り
Y. Nishitani, D. Chiba, M. Endo, M. Sawicki, F. Matsukura, T. Dietl, H. Ohno
PHYSICAL REVIEW B 81 (4) 045208-1-045208-8 2010年1月
出版者・発行元:AMER PHYSICAL SOC
DOI:
10.1103/PhysRevB.81.045208
ISSN:1098-0121
-
Spin-transfer Switching in Magnetic Tunnel Junctions with Synthetic Ferri-magnetic Free Layer
査読有り
M. Nishimura, M. Oogane, H. Naganuma, N. Inami, S. Ikeda, H. Ohno, Y. Ando
INTERNATIONAL CONFERENCE ON MAGNETISM (ICM 2009) 200 052018-1-052018-4 2010年
出版者・発行元:IOP PUBLISHING LTD
DOI:
10.1088/1742-6596/200/5/052018
ISSN:1742-6588
-
CoFeB Inserted Perpendicular Magnetic Tunnel Junctions with CoFe/Pd Multilayers for High Tunnel Magnetoresistance Ratio
査読有り
Kotaro Mizunuma, Shoji Ikeda, Hiroyuki Yamamoto, Hua Dong Gan, Katsuya Miura, Haruhiro Hasegawa, Jun Hayakawa, Kenchi Ito, Fumihiro Matsukura, Hideo Ohno
JAPANESE JOURNAL OF APPLIED PHYSICS 49 (4) 04DM04-(1)-04DM04-(4) 2010年
出版者・発行元:JAPAN SOC APPLIED PHYSICS
DOI:
10.1143/JJAP.49.04DM04
ISSN:0021-4922
-
Fine-Grained Power-Gating Scheme of a Metal-Oxide-Semiconductor and Magnetic-Tunnel-Junction-Hybrid Bit-Serial Ternary Content-Addressable Memory
査読有り
Shoun Matsunaga, Masanori Natsui, Kimiyuki Hiyama, Tetsuo Endoh, Hideo Ohno, Takahiro Hanyu
JAPANESE JOURNAL OF APPLIED PHYSICS 49 (4) 04DM-05-(1)-04DM-05-(5) 2010年
出版者・発行元:JAPAN SOC APPLIED PHYSICS
DOI:
10.1143/JJAP.49.04DM05
ISSN:0021-4922
-
The Performance of Magnetic Tunnel Junction Integrated on the Back-End Metal Line of Complimentary Metal-Oxide-Semiconductor Circuits
査読有り
Tetsuo Endoh, Fumitaka Iga, Shoji Ikeda, Katsuya Miura, Jun Hayakawa, Masashi Kamiyanagi, Haruhiro Hasegawa, Takahiro Hanyu, Hideo Ohno
JAPANESE JOURNAL OF APPLIED PHYSICS 49 (4) 04DM06-(1)-04DM06-(5) 2010年
出版者・発行元:JAPAN SOC APPLIED PHYSICS
DOI:
10.1143/JJAP.49.04DM06
ISSN:0021-4922
-
Electron density dependence of the spin Hall effect in GaAs probed by scanning Kerr rotation microscopy
査読有り
S. Matsuzaka, Y. Ohno, H. Ohno
PHYSICAL REVIEW B 80 (24) 241305-1-241305-4 2009年12月
出版者・発行元:AMER PHYSICAL SOC
DOI:
10.1103/PhysRevB.80.241305
ISSN:1098-0121
-
MgO barrier-perpendicular magnetic tunnel junctions with CoFe/Pd multilayers and ferromagnetic insertion layers
査読有り
K. Mizunuma, S. Ikeda, J. H. Park, H. Yamamoto, H. Gan, K. Miura, H. Hasegawa, J. Hayakawa, F. Matsukura, H. Ohno
APPLIED PHYSICS LETTERS 95 (23) 232516-1-232516-3 2009年12月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.3265740
ISSN:0003-6951
-
Perpendicular Magnetic Tunnel Junctions with CoFe/Pd Multilayer Electrodes and an MgO Barrier
査読有り
Ji-Ho Park, Shoji Ikeda, Hiroyuki Yamamoto, Huadong Gan, Kotaro Mizunuma, Katsuya Miura, Haruhiro Hasegawa, Jun Hayakawa, Kenchi Ito, Fumihiro Matsukura, Hideo Ohno
IEEE TRANSACTIONS ON MAGNETICS 45 (10) 3476-3479 2009年10月
出版者・発行元:IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI:
10.1109/TMAG.2009.2023237
ISSN:0018-9464
-
Transmission electron microscopy investigation of CoFeB/MgO/CoFeB pseudospin valves annealed at different temperatures
査読有り
S. V. Karthik, Y. K. Takahashi, T. Ohkubo, K. Hono, S. Ikeda, H. Ohno
JOURNAL OF APPLIED PHYSICS 106 (2) 023920-1-023920-6 2009年7月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.3182817
ISSN:0021-8979
eISSN:1089-7550
-
Direct measurement of current-induced fieldlike torque in magnetic tunnel junctions
査読有り
T. Devolder, Joo-Von Kim, C. Chappert, J. Hayakawa, K. Ito, H. Takahashi, S. Ikeda, H. Ohno
JOURNAL OF APPLIED PHYSICS 105 (11) 113924-1-113924-5 2009年6月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.3143033
ISSN:0021-8979
-
ac susceptibility of (Ga,Mn)As probed by the anomalous Hall effect
招待有り
査読有り
Y. Nishitani, D. Chiba, F. Matsukura, H. Ohno
JOURNAL OF APPLIED PHYSICS 105 (7) 07C516-1-07C516-3 2009年4月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.3072078
ISSN:0021-8979
-
3DAP analysis of (Ga,Mn)As diluted magnetic semiconductor thin film
招待有り
査読有り
M. Kodzuka, T. Ohkubo, K. Hono, F. Matsukura, H. Ohno
ULTRAMICROSCOPY 109 (5) 644-648 2009年4月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/j.ultramic.2008.11.011
ISSN:0304-3991
-
Intersubband exchange interaction induced by optically excited electron spins in GaAs/AlGaAs quantum wells
招待有り
査読有り
K. Morita, H. Sanada, S. Matsuzaka, Y. Ohno, H. Ohno
APPLIED PHYSICS LETTERS 94 (16) 162104-1-162104-3 2009年4月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.3118584
ISSN:0003-6951
-
Intersubband optical transitions in ZnO-based quantum wells grown by plasma-assisted molecular beam epitaxy
招待有り
査読有り
K. Ohtani, M. Belmoubarik, H. Ohno
JOURNAL OF CRYSTAL GROWTH 311 (7) 2176-2178 2009年3月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/j.jcrysgro.2008.09.134
ISSN:0022-0248
-
Thermally activated longitudinal optical phonon scattering of a 3.8THz GaAs quantum cascade laser
査読有り
Tsung-Tse Lin, Keita Ohtani, Hideo Ohno
Applied Physics Express 2 (2) 022102-(1)-022102-(3) 2009年2月
DOI:
10.1143/APEX.2.022102
ISSN:1882-0778 1882-0786
-
Standby-Power-Free Compact Ternary Content-Addressable Memory Cell Chip Using Magnetic Tunnel Junction Devices
査読有り
Shoun Matsunaga, Kimiyuki Hiyama, Atsushi Matsumoto, Shoji Ikeda, Haruhiro Hasegawa, Katsuya Miura, Jun Hayakawa, Tetsuo Endoh, Hideo Ohno, Takahiro Hanyu
APPLIED PHYSICS EXPRESS 2 (2) 023004-(1)-023004-(3) 2009年2月
出版者・発行元:JAPAN SOCIETY APPLIED PHYSICS
DOI:
10.1143/APEX.2.023004
ISSN:1882-0778
-
MTJ-Based Nonvolatile Logic-in-Memory Circuit, Future Prospects and Issues
査読有り
Shoun Matsunaga, Jun Hayakawa, Shoji Ikeda, Katsuya Miura, Tetsuo Endoh, Hideo Ohno, Takahiro Hanyu
DATE: 2009 DESIGN, AUTOMATION & TEST IN EUROPE CONFERENCE & EXHIBITION, VOLS 1-3 433-+ 2009年
出版者・発行元:IEEE
ISSN:1530-1591
-
A novel SPRAM (spin-transfer torque RAM)-based reconfigurable logic block for 2D-stacked reconfigurable spin processor
招待有り
査読有り
M. Sekikawa, K. Kiyoyama, H. Hasegawa, K. Miura, T. Fukushima, S. Ikeda, T. Tanaka, H. Ohno, M. Koyanagi
Digests of technical papers of 2008 IEEE International Electron Devices Meeting (IEDM 2008) 935-937 2008年12月
DOI:
10.1109/IEDM.2008.4796645
-
A Novel SPRAM (SPin-transfer torque RAM)-based Reconfigurable Logic Block for 3D-Stacked reconfigurable Spin Processor
招待有り
査読有り
M. Sekikawa, K. Kiyoyama, H. Hasegawa, K. Miura, T. Fukushima, S. Ikeda, T. Tanaka, H. Ohno, M. Koyanagi
IEEE Electron Devices Meeting, Technical Papers 935-937 2008年12月
DOI:
10.1109/IEDM.2008.4796645
-
Low-temperature field-effect and magnetotransport properties in a ZnO based heterostructure with atomic-layer-deposited gate dielectric
査読有り
A. Tsukazaki, A. Ohtomo, D. Chiba, Y. Ohno, H. Ohno, M. Kawasaki
APPLIED PHYSICS LETTERS 93 (24) 241905-(1)-241905-(3) 2008年12月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.3035844
ISSN:0003-6951
-
Multipulse Operation and Optical Detection of Nuclear Spin Coherence in a GaAs/AlGaAs Quantum Well
査読有り
Y. Kondo, M. Ono, S. Matsuzaka, K. Morita, H. Sanada, Y. Ohno, H. Ohno
PHYSICAL REVIEW LETTERS 101 (20) 207601-(1)-207601-(4) 2008年11月
出版者・発行元:AMER PHYSICAL SOC
DOI:
10.1103/PhysRevLett.101.207601
ISSN:0031-9007
-
Fabrication of a nonvolatile full adder based on logic-in-memory architecture using magnetic tunnel junctions
査読有り
Shoun Matsunaga, Jun Hayakawa, Shoji Ikeda, Katsuya Miura, Haruhiro Hasegawa, Tetsuo Endoh, Hideo Ohno, Takahiro Hanyu
APPLIED PHYSICS EXPRESS 1 (9) 091301-(1)-091301-(3) 2008年9月
出版者・発行元:JAPAN SOC APPLIED PHYSICS
DOI:
10.1143/APEX.1.091301
ISSN:1882-0778
-
Mott relation for anomalous Hall and Nernst effects in Ga1-xMnxAs ferromagnetic semiconductors
査読有り
Yong Pu, Daichi Chiba, Fumihiro Matsukura, Hideo Ohno, Jing Shi
PHYSICAL REVIEW LETTERS 101 (11) 117208-(1)-117208-(4) 2008年9月
出版者・発行元:AMER PHYSICAL SOC
DOI:
10.1103/PhysRevLett.101.117208
ISSN:0031-9007
eISSN:1079-7114
-
Magnetization vector manipulation by electric fields
査読有り
D. Chiba, M. Sawicki, Y. Nishitani, Y. Nakatani, F. Matsukura, H. Ohno
NATURE 455 (7212) 515-518 2008年9月
出版者・発行元:NATURE PUBLISHING GROUP
DOI:
10.1038/nature07318
ISSN:0028-0836
eISSN:1476-4687
-
Tunnel magnetoresistance of 604% at 300 K by suppression of Ta diffusion in CoFeB/MgO/CoFeB pseudo-spin-valves annealed at high temperature
査読有り
S. Ikeda, J. Hayakawa, Y. Ashizawa, Y. M. Lee, K. Miura, H. Hasegawa, M. Tsunoda, F. Matsukura, H. Ohno
APPLIED PHYSICS LETTERS 93 (8) 082508-(1)-082508-(3) 2008年8月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.2976435
ISSN:0003-6951
eISSN:1077-3118
-
Current-induced magnetization switching in MgO barrier magnetic tunnel junctions with CoFeB-based synthetic ferrimagnetic free layers
査読有り
Jun Hayakawa, Shoji Ikeda, Katsuya Miura, Michihiko Yarnanouchi, Young Min Lee, Ryutaro Sasaki, Masahiko Ichimura, Kenchi Ito, Takayuki Kawahara, Riichiro Takemura, Toshiyasu Meguro, Fumihiro Matsukura, Hiromasa Takahashi, Hideyuki Matsuoka, Hideo Ohno
IEEE TRANSACTIONS ON MAGNETICS 44 (7) 1962-1967 2008年7月
出版者・発行元:IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI:
10.1109/TMAG.2008.924545
ISSN:0018-9464
-
Intersubband transitions in ZnO multiple quantum wells
査読有り
M. Belmoubarik, K. Ohtani, H. Ohno
APPLIED PHYSICS LETTERS 92 (19) 191906(1)-191906(3) 2008年5月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.2926673
ISSN:0003-6951
-
An extensive comparison of anisotropies in MBE grown (Ga, Mn)As material
査読有り
C. Gould, S. Mark, K. Pappert, R. G. Dengel, J. Wenisch, R. P. Campion, A. W. Rushforth, D. Chiba, Z. Li, X. Liu, W. Van Roy, H. Ohno, J. K. Furdyna, B. Gallagher, K. Brunner, G. Schmidt, L. W. Molenkamp
NEW JOURNAL OF PHYSICS 10 055007-(1)-055007-(10) 2008年5月
出版者・発行元:IOP PUBLISHING LTD
DOI:
10.1088/1367-2630/10/5/055007
ISSN:1367-2630
-
Spin-transfer physics and the model of ferromagnetism in (Ga, Mn)As
査読有り
Hideo Ohno, Tomasz Dietl
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 320 (7) 1293-1299 2008年4月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/j.jmmm.2007.12.016
ISSN:0304-8853
-
Properties of Ga(1-x)Mn(x)As with high x (> 0.1)
査読有り
D. Chiba, K. M. Yu, W. Walukiewicz, Y. Nishitani, F. Matsukura, H. Ohno
JOURNAL OF APPLIED PHYSICS 103 (7) 07D136-1-07D136-3 2008年4月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.2837469
ISSN:0021-8979
-
Electrical Curie temperature modulation in (Ga,Mn)As field-effect transistors with Mn composition from 0.027 to 0.200
査読有り
Y. Nishitani, D. Chiba, F. Matsukura, H. Ohno
JOURNAL OF APPLIED PHYSICS 103 (7) 07D139-1-07D139-3 2008年4月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.2838159
ISSN:0021-8979
-
Electrical time-domain observation of magnetization switching induced by spin transfer in magnetic nanostructures (invited)
招待有り
査読有り
T. Devolder, J. Hayakawa, K. Ito, H. Takahashi, S. Ikeda, J. A. Katine, M. J. Carey, P. Crozat, J. V. Kim, C. Chappert, H. Ohno
JOURNAL OF APPLIED PHYSICS 103 (7) 07A723(1)-07A723(6) 2008年4月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.2839341
ISSN:0021-8979
-
Spin-transfer physics and the model of ferromagnetism in (Ga, Mn)As
査読有り
Hideo Ohno, Tomasz Dietl
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 320 (7) 1293-1299 2008年4月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/j.jmmm.2007.12.016
ISSN:0304-8853
-
Fabrication of a few-electron In0.56Ga0.44As vertical quantum dot with Al2Oe gate insulator
査読有り
T. Kita, D. Chiba, Y. Ohno, H. Ohno
Physica E 40 1930-1932 2008年4月
DOI:
10.1016/j.physe.2007.08.140
-
Effect of vertical electric fields on exciton fine structure of GaAs natural quantum dots
査読有り
S. Marcet, T. Kita, K. Ohtani, H. Ohno
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES 40 (6) 2069-2071 2008年4月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/j.physe.2007.09.106
ISSN:1386-9477
-
0.7 anomaly and magnetotransport of disordered quantum wires
査読有り
M. Czapkiewicz, P. Zagrajek, J. Wrobel, G. Grabecki, K. Fronc, T. Dietl, Y. Ohno, S. Matsuzaka, H. Ohno
EPL 82 (2) 27003-(1)-27003-(6) 2008年4月
出版者・発行元:EPL ASSOCIATION, EUROPEAN PHYSICAL SOCIETY
DOI:
10.1209/0295-5075/82/27003
ISSN:0295-5075
-
Electrical control of spin coherence in ZnO
査読有り
S. Ghosh, D. W. Steuerman, B. Maertz, K. Ohtani, Huaizhe Xu, H. Ohno, D. D. Awschalom
APPLIED PHYSICS LETTERS 92 (16) 162109(1)-162109(3) 2008年4月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.2913049
ISSN:0003-6951
-
Spintronics - A renaissance in magnetism
査読有り
H. Ohno
Journal of the Physical Society of Japan 77 2008年3月
-
Fine structure in magnetospectrum of vertical quantum dot
査読有り
Oleksiy B. Agafonov, Tomohiro Kita, Hideo Ohno, Rolf J. Haug
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES 40 (5) 1630-1632 2008年3月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/j.physe.2007.10.006
ISSN:1386-9477
-
Fine structure in magnetospectrum of vertical quantum dot
査読有り
Oleksiy B. Agafonov, Tomohiro Kita, Hideo Ohno, Rolf J. Haug
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES 40 (5) 1630-1632 2008年3月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/j.physe.2007.10.006
ISSN:1386-9477
-
Single-shot time-resolved measurements of nanosecond-scale spin-transfer induced switching: Stochastic versus deterministic aspects
査読有り
T. Devolder, J. Hayakawa, K. Ito, H. Takahashi, S. Ikeda, P. Crozat, N. Zerounian, Joo-Von Kim, C. Chappert, H. Ohno
PHYSICAL REVIEW LETTERS 100 (5) 057206-1-057206-3 2008年2月
出版者・発行元:AMER PHYSICAL SOC
DOI:
10.1103/PhysRevLett.100.057206
ISSN:0031-9007
eISSN:1079-7114
-
2 Mb SPRAM (SPin-transfer torque RAM) with bit-by-bit bi-directional current write and parallelizing-direction current read
査読有り
Takayuki Kawahara, Riichiro Takemura, Katsuya Miura, Jun Hayakawa, Shoji Ikeda, Young Min Lee, Ryutaro Sasaki, Yasushi Goto, Kenchi Ito, Toshiyasu Meguro, Fumihiro Matsukura, Hiromasa Takahashi, Hideyuki Matsuoka, Hideo Ohno
IEEE JOURNAL OF SOLID-STATE CIRCUITS 43 (1) 109-120 2008年1月
出版者・発行元:IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI:
10.1109/JSSC.2007.909751
ISSN:0018-9200
-
Simultaneous lasing of interband and intersubband transitions in InAs/AlSb quantum cascade laser structures
査読有り
K. Ohtani, H. Ohnishi, H. Ohno
APPLIED PHYSICS LETTERS 92 (4) 041102-1-041102-3 2008年1月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.2838296
ISSN:0003-6951
-
A few-electron vertical In0.56Ga0.44As quantum dot with an insulating gate
査読有り
T. Kita, D. Chiba, Y. Ohno, H. Ohno
APPLIED PHYSICS LETTERS 91 (23) 232101-1-232101-3 2007年12月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.2818712
ISSN:0003-6951
-
Universality classes for domain wall motion in the ferromagnetic semiconductor (Ga, Mn)As
査読有り
M. Yamanouchi, J. Ieda, F. Matsukura, S. E. Barnes, S. Maekawa, H. Ohno
SCIENCE 317 (5845) 1726-1729 2007年9月
出版者・発行元:AMER ASSOC ADVANCEMENT SCIENCE
DOI:
10.1126/science.1145516
ISSN:0036-8075
-
Character of states near the Fermi level in (Ga,Mn)As: Impurity to valence band crossover
査読有り
T. Jungwirth, Jairo Sinova, A. H. MacDonald, B. L. Gallagher, V. Novak, K. W. Edmonds, A. W. Rushforth, R. P. Campion, C. T. Foxon, L. Eaves, E. Olejnik, J. Masek, S-R. Eric Yang, J. Wunderlich, C. Gould, L. W. Molenkamp, T. Dietl, H. Ohno
PHYSICAL REVIEW B 76 (12) 125206-1-125206-9 2007年9月
出版者・発行元:AMER PHYSICAL SOC
DOI:
10.1103/PhysRevB.76.125206
ISSN:1098-0121
-
Channel thickness dependence of the magnetic properties in (Ga,Mn)As FET structures
査読有り
M. Endo, D. Chiba, Y. Nishitani, F. Matsukura, H. Ohno
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM 20 (6) 409-411 2007年8月
出版者・発行元:SPRINGER
DOI:
10.1007/s10948-007-0242-7
ISSN:1557-1939
-
Switching of tunnel magnetoresistance by domain wall motion in (Ga,Mn)As-based magnetic tunnel junctions
査読有り
M. Fukuda, M. Yamanouchi, F. Matsukura, H. Ohno
APPLIED PHYSICS LETTERS 91 (5) 052503-1-052503-3 2007年7月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.2767230
ISSN:0003-6951
eISSN:1077-3118
-
Above room-temperature operation of InAs/AlGaSb superlattice quantum cascade lasers emitting at 12μm
査読有り
K. Ohtani, Y. Moriyasu, H. Ohnishi, H. Ohno
Applied Physics Letters 90 (26) 261112(1)-261112(3) 2007年6月
出版者・発行元:None
DOI:
10.1063/1.2752771
ISSN:0003-6951
-
Ferromagnetic semiconductor heterostructures for spintronics
査読有り
Tomasz Dietl, Hideo Ohno, Fumihiro Matsukura
IEEE TRANSACTIONS ON ELECTRON DEVICES 54 (5) 945-954 2007年5月
出版者・発行元:IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI:
10.1109/TED.2007.894622
ISSN:0018-9383
eISSN:1557-9646
-
Magnetic tunnel junctions for spintronic memories and beyond
査読有り
Shoji Ikeda, Jun Hayakawa, Young Min Lee, Futnihifo Matsukura, Yuzo Ohno, Takahiro Hanyu, Hideo Ohno
IEEE TRANSACTIONS ON ELECTRON DEVICES 54 (5) 991-1002 2007年5月
出版者・発行元:IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI:
10.1109/TED.2007.894617
ISSN:0018-9383
eISSN:1557-9646
-
Effect of electrode composition on the tunnel magnetoresistance of pseudo-spin-valve magnetic tunnel junction with a MgO tunnel barrier
査読有り
Y. M. Lee, J. Hayakawa, S. Ikeda, F. Matsukura, H. Ohno
APPLIED PHYSICS LETTERS 90 (21) 212507-1-212507-3 2007年5月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.2742576
ISSN:0003-6951
eISSN:1077-3118
-
Effect of substrate temperature on the properties of heavily Mn-doped GaAs
査読有り
H-J Lee, D. Chiba, F. Matsukura, H. Ohno
JOURNAL OF CRYSTAL GROWTH 301 264-267 2007年4月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/j.jcrysgro.2006.11.155
ISSN:0022-0248
-
Room-temperature InAs/AlSb quantum-cascade laser operating at 8.9 μm
査読有り
K. Ohtani, K. Fujita, H. Ohno
Electronics Letters 43 520-521 2007年4月
DOI:
10.1049/el:20070251
-
Magnetization reversal in a ferromagnetic circular dot under current induced resonant excitation
査読有り
S. Kasai, Y. Nakatani, K. Kobayashi, H. Kohno, T. Ono
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 310 (2) 2351-2352 2007年3月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1006/j.jmmm.2006.11.102
ISSN:0304-8853
-
Dependence of tunnel magnetoresistance on ferromagnetic electrode materials in MgO-barrier magnetic tunnel junctions
査読有り
Shoji Ikeda, Jun Hayakawa, Young Min Lee, Fumihiro Matsukura, Hideo Ohno
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 310 (2) 1937-1939 2007年3月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/j.jmmm.2006.10.770
ISSN:0304-8853
eISSN:1873-4766
-
Dependence of tunnel magnetoresistance on ferromagnetic electrode materials in MgO-barrier magnetic tunnel junctions
査読有り
Shoji Ikeda, Jun Hayakawa, Young Min Lee, Fumihiro Matsukura, Hideo Ohno
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 310 (2) 1937-1939 2007年3月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/j.jmmm.2006.10.770
ISSN:0304-8853
eISSN:1873-4766
-
Domain wall resistance in perpendicularly magnetized (Ga,Mn) As
査読有り
D. Chiba, M. Yamanouchi, F. Matsukura, T. Dietl, H. Ohno
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 310 (2) 2078-2083 2007年3月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/j.jmmm.2006.10.1119
ISSN:0304-8853
-
Quantum Hall effect in polar oxide heterostructures
査読有り
A. Tsukazaki, A. Ohtomo, T. Kita, Y. Ohno, H. Ohno, M. Kawasaki
SCIENCE 315 (5817) 1388-1391 2007年3月
出版者・発行元:AMER ASSOC ADVANCEMENT SCIENCE
DOI:
10.1126/science.1137430
ISSN:0036-8075
-
Properties of Ga1-xMnxAs with high Mn composition (x > 0.1)
査読有り
D. Chiba, Y. Nishitani, F. Matsukura, H. Ohno
APPLIED PHYSICS LETTERS 90 (12) 122503-1-122503-3 2007年3月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.2715095
ISSN:0003-6951
-
2Mb spin-transfer torque RAM(SRAM) with bit-by-bit bi-directional current write and parallelizing-direction current read
査読有り
T. Kawahara, R. Takemura, K. Miura, J. Hayakawa, S. Ikeda, Y. Lee, R. Sasaki, Y. Goto, K. Ito, T. Meguro, F. Matsukura, H. Takahashi, H. Matsuoka, H. Ohno
in digest technical paper of ISSCC2007 480-481 2007年2月
DOI:
10.1109/ISSCC.2007.373503
-
(In,Ga)As gated-vertical quantum dot with an Al2O3 insulator
査読有り
T. Kita, D. Chiba, Y. Ohno, H. Ohno
APPLIED PHYSICS LETTERS 90 (6) 062102-1-062102-3 2007年2月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.2437060
ISSN:0003-6951
-
Spin injection with three terminal device based on (Ga, Mn)As/n<SUP>+</SUP>-GaAs tunnel junction
査読有り
T. Kita, M. Kohda, Y. Ohno, F. Matsukura, H. Ohno
Phys. Stat. Sol. (c) 3 (12) 4164-4167 2007年1月23日
DOI:
10.1002/pssc.200672865
-
2Mb SPRAM design: Bi-directional current write and parallelizing-direction current read schemes based on spin-transfer torque switching
査読有り
R. Takemura, T. Kawahara, K. Miura, J. Hayakawa, S. Ikeda, Y. M. Lee, R. Sasaki, Y. Goto, K. Ito, T. Meguro, F. Matsukura, H. Takahashi, H. Matsuoka, H. Ohno
2007 IEEE INTERNATIONAL CONFERENCE ON INTEGRATED CIRCUIT DESIGN AND TECHNOLOGY, PROCEEDINGS 238-+ 2007年
出版者・発行元:IEEE
-
Effect of high annealing temperature on giant tunnel magnetoresistance ratio of CoFeB/MgO/CoFeB magnetic tunnel junctions
査読有り
J. Hayakawaa, S. Ikeda, Y. M. Lee, F. Matsukura, H. Ohno
APPLIED PHYSICS LETTERS 89 (23) 232510-1-232510-3 2006年12月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.2402904
ISSN:0003-6951
-
Engineering magnetism in semiconductors
査読有り
Tomasz Dietl, Hideo Ohno
Materials today 9 2007/1/18-18-9 2006年11月
DOI:
10.1016/S1369-7021(06)71691-1
-
Current-induced magnetization switching in MgO barrier based tunnel junctions with CoFeB/Ru/CoFeB synthetic ferrimagnetic free layer
査読有り
J. Hayakawa, S. Ikeda, Y. M. Lee, R. Sasaki, T. Meguro, F. Matsukura, H. Takahashi, H. Ohno
Japanese Journal of Applied Physics 45 (40) L1057-L1060 2006年10月6日
DOI:
10.1143/JJAP.45.L1057
-
Electric-field control of ferromagnetism in (Ga,Mn)As
査読有り
D. Chiba, F. Matsukura, H. Ohno
APPLIED PHYSICS LETTERS 89 (16) 162505-1-162505-3 2006年10月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.2362971
ISSN:0003-6951
eISSN:1077-3118
-
Photoemission spectroscopy and X-ray absorption spectroscopy studies of the superconducting pyrochlore oxide Cd2Re2O7
査読有り
A. Irizawa, A. Higashiya, S. Kasai, T. Sasabayashi, A. Shigemoto, A. Sekiyama, S. Imada, S. Suga, H. Sakai, H. Ohno, M. Kato, K. Yoshimura, H. Harima
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 75 (9) 094701-1-4 2006年9月
出版者・発行元:PHYSICAL SOC JAPAN
DOI:
10.1143/JPSJ.75.094701
ISSN:0031-9015
-
Single-electron switching in AlxGa1-xAs/GaAs Hall devices
査読有り
Jens Muller, Yongqing Li, Stephan von Molnar, Yuzo Ohno, Hideo Ohno
PHYSICAL REVIEW B 74 (12) 125310-1-125310-7 2006年9月
出版者・発行元:AMERICAN PHYSICAL SOC
DOI:
10.1103/PhysRevB.74.125310
ISSN:1098-0121
-
Surface morphologies of homoepitaxial ZnO on Zn- and O-polar substrates by plasma assisted molecular beam epitaxy
査読有り
Huaizhe Xu, K. Ohtani, M. Yamao, H. Ohno
APPLIED PHYSICS LETTERS 89 (7) 071918-1-071918-3 2006年8月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.2337541
ISSN:0003-6951
-
Bias voltage dependence of the electron spin injection studied in a three-terminal device based on a (Ga,Mn)As/n(+)-GaAs Esaki diode
査読有り
M. Kohda, T. Kita, Y. Ohno, F. Matsukura, H. Ohno
APPLIED PHYSICS LETTERS 89 (1) 012103-1-012103-3 2006年7月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.2219141
ISSN:0003-6951
eISSN:1077-3118
-
Giant tunnel magnetoresistance and high annealing stability in CoFeB/MgO/CoFeB magnetic tunnel junctions with synthetic pinned layer
査読有り
Y. M. Lee, J. Hayakawa, S. Ikeda, F. Matsukura, H. Ohno
APPLIED PHYSICS LETTERS 89 (4) 042506-1-042506-3 2006年7月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.2234720
ISSN:0003-6951
eISSN:1077-3118
-
Electrical magnetization reversal in ferromagnetic III-V semiconductors
査読有り
D. Chiba, F. Matsukura, H. Ohno
Journal of Physics D: Applied Physics 39 R215-R225 2006年6月16日
DOI:
10.1088/0022-3727/39/13/R01
-
Effect of n(+)-GaAs thickness and doping density on spin injection of GaMnAs/n(+)-GaAs Esaki tunnel junction
査読有り
M. Kohda, Y. Ohno, F. Matsukura, H. Ohno
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES 32 (1-2) 438-441 2006年5月
出版者・発行元:ELSEVIER
DOI:
10.1016/j.physe.2005.12.085
ISSN:1386-9477
eISSN:1873-1759
-
Decomposition of 1/f noise in AlxGa1-xAs/GaAs Hall devices
査読有り
J Muller, S von Molnar, Y Ohno, H Ohno
PHYSICAL REVIEW LETTERS 96 (18) 186601-1-186601-4 2006年5月
出版者・発行元:AMERICAN PHYSICAL SOC
DOI:
10.1103/PhysRevLett.96.186601
ISSN:0031-9007
-
Current-assisted domain wall motion in ferromagnetic semiconductors
査読有り
Michihiko Yamanouchi, Daichi Chiba, Fumihiro Matsukura, Hideo Ohno
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS 45 (5A) 3854-3859 2006年5月
出版者・発行元:JAPAN SOC APPLIED PHYSICS
DOI:
10.1143/JJAP.45.3854
ISSN:0021-4922
-
Ferromagnetic semiconductors for spintronics
査読有り
H Ohno
PHYSICA B-CONDENSED MATTER 376 19-21 2006年4月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/j.physb.2005.12.007
ISSN:0921-4526
-
Pulse-width and magnetic-field dependences of current-induced magnetization switching in a (Ga,Mn)As magnetic tunnel junction
査読有り
D Chiba, T Kita, F Matsukura, H Ohno
JOURNAL OF APPLIED PHYSICS 99 (8) 08G514-1-08G514-3 2006年4月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.2170063
ISSN:0021-8979
-
Fabrication and evaluation of magnetic tunnel junction with MgO tunneling barrier
査読有り
Takeshi Sakaguchi Hoon Choi, Ahn Sung-Jin, Takeaki Sugimura, Mungi Park, Milcihiko Oogane, Hyuckjae Oh, Jun Hayakawa, Shoji Ikeda, Young Min Lee, Takafumi Fukushima, Terunobu Miyazaki, Hideo Ohno, Mitsumasa Koyanagi
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS 45 (4B) 3228-3232 2006年4月
出版者・発行元:JAPAN SOC APPLIED PHYSICS
DOI:
10.1143/JJAP.45.3228
ISSN:0021-4922
-
Tunnel magnetoresistance in MgO-barrier magnetic tunnel junctions with bcc-CoFe(B) and fcc-CoFe free layers
査読有り
S. Ikeda, J. Hayakawa, Y. M. Lee, T. Tanikawa, F. Matsukura, H. Ohno
JOURNAL OF APPLIED PHYSICS 99 (8) 08A901-1-08A901-3 2006年4月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.2176588
ISSN:0021-8979
eISSN:1089-7550
-
Domain-wall resistance in ferromagnetic (Ga, Mn)As
査読有り
D. Chiba, M. Yamanouchi, F. Matsukura, T. Dietl, H. Ohno
Physical Review Letters 96 096602-1-096602-4 2006年3月10日
-
Velocity of domain-wall motion induced by electrical current in the ferromagnetic semiconductor (Ga,Mn)As
査読有り
M Yamanouchi, D Chiba, F Matsukura, T Dietl, H Ohno
PHYSICAL REVIEW LETTERS 96 (9) 096601-1-096601-4 2006年3月
出版者・発行元:AMERICAN PHYSICAL SOC
DOI:
10.1103/PhysRevLett.96.096601
ISSN:0031-9007
-
Control of ZnO (0001)/Al2O3(1120) surface morphologies using plasma-assisted molecular beam epitaxy
査読有り
HZ Xu, K Ohtani, M Yarnao, H Ohno
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS 243 (4) 773-777 2006年3月
出版者・発行元:WILEY-V C H VERLAG GMBH
DOI:
10.1002/pssb.200564657
ISSN:0370-1972
-
Optical pump-probe measurements of local nuclear spin coherence in semiconductor quantum wells
査読有り
H Sanada, Y Kondo, S Matsuzaka, K Morita, CY Hu, Y Ohno, H Ohno
PHYSICAL REVIEW LETTERS 96 (6) 067602-1-067602-4 2006年2月
出版者・発行元:AMERICAN PHYSICAL SOC
DOI:
10.1103/PhysRevLett.96.067602
ISSN:0031-9007
-
High-throughput synthesis and characterization of Mg1-xCaxO films as a lattice and valence-matched gate dielectric for ZnO based field effect transistors
査読有り
J Nishii, A Ohtomo, M Ikeda, Y Yamada, K Ohtani, H Ohno, M Kawasaki
APPLIED SURFACE SCIENCE 252 (7) 2507-2511 2006年1月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/j.apsusc.2005.06.040
ISSN:0169-4332
eISSN:1873-5584
-
Magnetic anisotropy in (Ga,Mn)As probed by magnetotransport measurements
査読有り
T. Yamada, D. Chiba, F. Matsukura, S. Yakata, H. Ohno
Physica Status Solidi (C) Current Topics in Solid State Physics 3 (12) 4086-4089 2006年
DOI:
10.1002/pssc.200672877
ISSN:1862-6351
-
Physics and materials of spintronics in semiconductors
査読有り
Hideo Ohno
Physica Status Solidi (C) Current Topics in Solid State Physics 3 (12) 4057-4061 2006年
DOI:
10.1002/pssc.200672893
ISSN:1862-6351
-
Mid-infrared InAs/AlGaSb superlattice quantum-cascade lasers
査読有り
K Ohtani, K Fujita, H Ohno
APPLIED PHYSICS LETTERS 87 (21) 211113-1-211113-3 2005年11月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.2136428
ISSN:0003-6951
-
Strong anisotropic spin dynamics in narrow n-InGaAs/AlGaAs (110) quantum wells
査読有り
K Morita, H Sanada, S Matsuzaka, CY Hu, Y Ohno, H Ohno
APPLIED PHYSICS LETTERS 87 (17) 171905-1-171905-2 2005年10月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.2112193
ISSN:0003-6951
-
Detection of single magnetic bead for biological applications using an InAs quantum-well micro-Hall sensor
査読有り
G. Mihajlovic, P. Xiong, S. von Molnar, K. Ohtani, H. Ohno, M. Field, G. J. Sullivan
Applied Physics Letters 87 112502-1-112502-2 2005年9月7日
DOI:
10.1063/1.2043238
-
Taking the Hall effect for a spin
査読有り
J Inoue, H Ohno
SCIENCE 309 (5743) 2004-2005 2005年9月
出版者・発行元:AMER ASSOC ADVANCEMENT SCIENCE
DOI:
10.1126/science.1113956
ISSN:0036-8075
eISSN:1095-9203
-
Spin precession of holes in wurtzite GaN studied using the time-resolved Kerr rotation technique
査読有り
CY Hu, K Morita, H Sanada, S Matsuzaka, Y Ohno, H Ohno
PHYSICAL REVIEW B 72 (12) 121203-1-121203-4 2005年9月
出版者・発行元:AMER PHYSICAL SOC
DOI:
10.1103/PhysRevB.72.121203
ISSN:2469-9950
eISSN:2469-9969
-
Effect of GaAs intermediary layer thickness on the properties of (Ga,Mn)As tri-layer structures
査読有り
Y. Sato, D. Chiba, F. Matsukura, H. Ohno
Journal of Superconductivity; Incorporating Novel Magnetism 1-3 2005年7月8日
DOI:
10.1007/sl0948-005-0008-z
-
Current-driven magnetization reversal in exchange-biased spin-valve nanopillars
査読有り
J Hayakawa, H Takahashi, K Ito, M Fujimori, S Heike, T Hashizume, M Ichimura, S Ikeda, H Ohno
JOURNAL OF APPLIED PHYSICS 97 (11) 114321-1-114321-3 2005年6月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.1927707
ISSN:0021-8979
-
Magnetization reversal in elongated Fe nanoparticles - art. no. 21445
査読有り
YQ Li, P Xiong, S von Molnar, Y Ohno, H Ohno
PHYSICAL REVIEW B 71 (21) 214425-1-214425-6 2005年6月
出版者・発行元:AMER PHYSICAL SOC
DOI:
10.1103/PhysRevB.71.214425
ISSN:2469-9950
eISSN:2469-9969
-
InAs quantum cascade lasers based on coupled quantum well structures
査読有り
K Ohtani, K Fujita, H Ohno
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS 44 (4B) 2572-2574 2005年4月
出版者・発行元:JAPAN SOC APPLIED PHYSICS
DOI:
10.1143/JJAP.44.2572
ISSN:0021-4922
-
Low-frequency noise in submicron GaAs/AlxGa1-xAs Hall devices
査読有り
J Muller, YQ Li, S Molnar, Y Ohno, H Ohno
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 290 1161-1164 2005年4月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/j.jmmm.2004.11.502
ISSN:0304-8853
-
Gate control of dynamic nuclear polarization in GaAs quantum wells
査読有り
H Sanada, S Matsuzaka, K Morita, CY Hu, Y Ohno, H Ohno
PHYSICAL REVIEW LETTERS 94 (9) 097601-1-097601-4 2005年3月
出版者・発行元:AMER PHYSICAL SOC
DOI:
10.1103/PhysRevLett.94.097601
ISSN:0031-9007
eISSN:1079-7114
-
Fabrication of ternary phase composition-spread thin film libraries and their high-throughput characterization: Ti1-x-yZrxHfyO2 for bandgap engineering
査読有り
Y Yamada, T Fukumura, M Ikeda, M Ohtani, H Toyosaki, A Ohtomo, F Matsukura, H Ohno, M Kawasaki
JOURNAL OF SUPERCONDUCTIVITY 18 (1) 109-113 2005年2月
出版者・発行元:SPRINGER/PLENUM PUBLISHERS
DOI:
10.1007/s10948-005-2160-x
ISSN:0896-1107
-
Fabrication of ternary phase composition-spread thin film libraries and their high-throughput characterization: Ti1-x-yZrxHf yO2 for bandgap engineering
査読有り
Y. Yamada, T. Fukumura, M. Ikeda, M. Ohtani, H. Toyosaki, A. Ohtomo, F. Matsukura, H. Ohno, M. Kawasaki
Journal of Superconductivity and Novel Magnetism 18 (1) 109-113 2005年
DOI:
10.1007/s10948-005-2160-x
ISSN:1557-1939 1557-1947
-
Repeated temperature modulation epitaxy for p-type doping and light-emitting diode based on ZnO
査読有り
A Tsukazaki, A Ohtomo, T Onuma, M Ohtani, T Makino, M Sumiya, K Ohtani, SF Chichibu, S Fuke, Y Segawa, H Ohno, H Koinuma, M Kawasaki
NATURE MATERIALS 4 (1) 42-46 2005年1月
出版者・発行元:NATURE PUBLISHING GROUP
DOI:
10.1038/nmat1284
ISSN:1476-1122
eISSN:1476-4660
-
Dependence of giant tunnel magnetoresistance of sputtered CoFeB/MgO/CoFeB magnetic tunnel junctions on MgO barrier thickness and annealing temperature
査読有り
J Hayakawa, S Ikeda, F Matsukura, H Takahashi, H Ohno
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS 44 (16-19) L587-L589 2005年
出版者・発行元:JAPAN SOC APPLIED PHYSICS
DOI:
10.1143/JJAP.44.L587
ISSN:0021-4922
-
Blue light-emitting diode based on ZnO
査読有り
A Tsukazaki, M Kubota, A Ohtomo, T Onuma, K Ohtani, H Ohno, SF Chichibu, M Kawasaki
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS 44 (20-23) L643-L645 2005年
出版者・発行元:INST PURE APPLIED PHYSICS
DOI:
10.1143/JJAP.44.L643
ISSN:0021-4922
-
High-mobility field-effect transistors based on single-crystalline ZnO channels
査読有り
J Nishii, A Ohtomo, K Ohtani, H Ohno, M Kawasaki
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS 44 (37-41) L1193-L1195 2005年
出版者・発行元:INST PURE APPLIED PHYSICS
DOI:
10.1143/JJAP.44.L1193
ISSN:0021-4922
-
Current-driven magnetization switching in CoFeB/MgO/CoFeB magnetic tunnel junctions
査読有り
J Hayakawa, S Ikeda, YM Lee, R Sasaki, T Meguro, F Matsukura, H Takahashi, H Ohno
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS 44 (37-41) L1267-L1270 2005年
出版者・発行元:JAPAN SOC APPLIED PHYSICS
DOI:
10.1143/JJAP.44.L1267
ISSN:0021-4922
-
Dependence of tunnel magnetoresistance in MgO based magnetic tunnel junctions on Ar pressure during MgO sputtering
査読有り
S Ikeda, J Hayakawa, YM Lee, R Sasaki, T Meguro, F Matsukura, H Ohno
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS 44 (46-49) L1442-L1445 2005年
出版者・発行元:JAPAN SOC APPLIED PHYSICS
DOI:
10.1143/JJAP.44.L1442
ISSN:0021-4922
-
Control of magnetization reversal in ferromagnetic semiconductors by electrical means
査読有り
D Chiba, M Yamanouchi, F Matsukura, H Ohno
JOURNAL OF PHYSICS-CONDENSED MATTER 16 (48) S5693-S5696 2004年12月
出版者・発行元:IOP PUBLISHING LTD
DOI:
10.1088/0953-8984/16/48/029
ISSN:0953-8984
-
Modulation of noise in submicron GaAs/AlGaAs hall devices by gating
査読有り
YQ Li, C Ren, P Xiong, S von Molnar, Y Ohno, H Ohno
PHYSICAL REVIEW LETTERS 93 (24) 246602-1-246602-4 2004年12月
出版者・発行元:AMER PHYSICAL SOC
DOI:
10.1103/PhysRevLett.93.246602
ISSN:0031-9007
eISSN:1079-7114
-
Current-driven Magnetization Reversal in a Ferromagnetic Semiconductor (Ga,Mn)As/GaAs/(Ga,Mn)As Tunnel Junction
査読有り
D. Chiba, Y. Sato, T. Kita, F. Matsukura, H. Ohno
cond-mat 2004年11月19日
DOI:
10.1103/PhysRevLett.93.216602
-
Hall and field-effect mobilities of electrons accumulated at a lattice-matched ZnO/ScAIMgO(4) heterointerface
査読有り
TI Suzuki, A Ohtomo, A Tsukazaki, F Sato, J Nishii, H Ohno, M Kawasaki
ADVANCED MATERIALS 16 (21) 1887-+ 2004年11月
出版者・発行元:WILEY-V C H VERLAG GMBH
DOI:
10.1002/adma.200401018
ISSN:0935-9648
-
Current-driven switching of exchange biased spin-valve giant magnetoresistive nanopillars using a conducting nanoprobe
査読有り
J Hayakawa, K Ito, M Fujimori, S Heike, T Hashizume, J Steen, J Brugger, H Ohno
JOURNAL OF APPLIED PHYSICS 96 (6) 3440-3442 2004年9月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.1769605
ISSN:0021-8979
-
Molecular beam epitaxy and properties of Cr-doped GaSb
査読有り
E Abe, K Sato, F Matsukura, JH Zhao, Y Ohno, H Ohno
JOURNAL OF SUPERCONDUCTIVITY 17 (3) 349-352 2004年6月
出版者・発行元:KLUWER ACADEMIC/PLENUM PUBL
ISSN:0896-1107
-
A Low Threshold Current Density InAs/AlGaSb Superlattice Quantum Cascade Laser Operating at 14um
査読有り
K. Ohtani, K. Fujita, H. Ohno
Jpn. J. Appl. Phys. 43 (7A) L879-L881 2004年6月
DOI:
10.1143/JJAP.43.L879
-
Ferromagnetic semiconductor heterostructures
査読有り
H Ohno
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 272 1-6 2004年5月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/j.jmmm.2003.12.961
ISSN:0304-8853
eISSN:1873-4766
-
Electrical properties of the patterned Co/Cu/Co sub-micron dots using a probe contact
査読有り
J. Hayakawa, M. Fujimori, S. Heike, M. Ishibashi, T. Hashizume, K. Ito, H. Ohno
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 272 E1443-E1445 2004年5月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/j.jmmm.2003.12.730
ISSN:0304-8853
-
Current-induced domain-wall switching in a ferromagnetic semiconductor structure
査読有り
M Yamanouchi, D Chiba, F Matsukura, H Ohno
NATURE 428 (6982) 539-542 2004年4月
出版者・発行元:NATURE PUBLISHING GROUP
DOI:
10.1038/nature02441
ISSN:0028-0836
-
Magnetotransport properties of metallic (Ga,Mn)As films with compressive and tensile strain
査読有り
F Matsukura, M Sawicki, T Dietl, D Chiba, H Ohno
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES 21 (2-4) 1032-1036 2004年3月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/j.physe.2003.11.165
ISSN:1386-9477
eISSN:1873-1759
-
Electron spindynamics in InGaAs quantum wells
査読有り
K Morita, H Sanada, S Matsuzaka, CY Hu, Y Ohno, H Ohno
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES 21 (2-4) 1007-1011 2004年3月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/j.physe.2003.11.160
ISSN:1386-9477
-
Tunneling magnetoresistance in (Ga,Mn)As-based heterostructures with a GaAs barrier
査読有り
D Chiba, F Matsukura, H Ohno
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES 21 (2-4) 966-969 2004年3月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/j.physe.2003.11.172
ISSN:1386-9477
-
Modeling of grain boundary barrier modulation in ZnO invisible thin film transistors
査読有り
FM Hossain, J Nishii, S Takagi, T Sugihara, A Ohtomo, T Fukumura, H Koinuma, H Ohno, M Kawasaki
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES 21 (2-4) 911-915 2004年3月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/j.physe.2003.11.149
ISSN:1386-9477
-
Hysteretic Dynamic Nuclear Polarization in GaAs/AlGaAs(110) Quantum Wells
査読有り
H. Sanada, S. Matsuzaka, K. Morita, C. Y. Hu, Y. Ohno, H. Ohno
Physical Review B 68 241303(R)-1-241303(R)-4 2003年12月15日
-
Modeling and simulation of polycrystalline ZnO thin-film transistors
査読有り
FM Hossain, J Nishii, S Takagi, A Ohtomo, T Fukumura, H Fujioka, H Ohno, H Koinuma, M Kawasaki
JOURNAL OF APPLIED PHYSICS 94 (12) 7768-7777 2003年12月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.1628834
ISSN:0021-8979
-
Zincblende CrSb/GaAs multilayer structures with room-temperature ferromagnetism
査読有り
JH Zhao, F Matsukura, K Takamura, D Chiba, Y Ohno, K Ohtani, H Ohno
MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING 6 (5-6) 507-509 2003年10月
出版者・発行元:ELSEVIER SCI LTD
DOI:
10.1016/j.mssp.2003.07.008
ISSN:1369-8001
-
Ferromagnetic III-V and II-VI semiconductors
査読有り
T Dietl, H Ohno
MRS BULLETIN 28 (10) 714-719 2003年10月
出版者・発行元:CAMBRIDGE UNIV PRESS
ISSN:0883-7694
eISSN:1938-1425
-
Electrical Manipulation of Magnetization Reversal in a Ferromagnetic Semiconductor
査読有り
D. Chiba, M. Yamanouchi, F. Matsukura, H. Ohno
Science online 1086608 2003年7月
DOI:
10.1126/science.1086608
-
Magnetization reversal of iron nanoparticles studied by submicron Hall magnetometry
査読有り
YQ Li, P Xiong, S von Molnar, Y Ohno, H Ohno
JOURNAL OF APPLIED PHYSICS 93 (10) 7912-7914 2003年5月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.1557827
ISSN:0021-8979
-
Effect of low-temperature annealing on (Ga,Mn)As trilayer structures
査読有り
D Chiba, K Takamura, F Matsukura, H Ohno
APPLIED PHYSICS LETTERS 82 (18) 3020-3022 2003年5月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.1571666
ISSN:0003-6951
eISSN:1077-3118
-
High mobility thin film transistors with transparent ZnO channels
査読有り
J Nishii, FM Hossain, S Takagi, T Aita, K Saikusa, Y Ohmaki, Ohkubo, I, S Kishimoto, A Ohtomo, T Fukumura, F Matsukura, Y Ohno, H Koinuma, H Ohno, M Kawasaki
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS 42 (4A) L347-L349 2003年4月
出版者・発行元:INST PURE APPLIED PHYSICS
DOI:
10.1143/JJAP.42.L347
ISSN:0021-4922
-
InAs-based quantum cascade light emitting structures containing a double plasmon waveguide
査読有り
K Ohtani, H Sakuma, H Ohno
JOURNAL OF CRYSTAL GROWTH 251 (1-4) 718-722 2003年4月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S0022-0248(02)02314-X
ISSN:0022-0248
-
Molecular beam epitaxy and properties of ferromagnetic III-V semiconductors
査読有り
H Ohno
JOURNAL OF CRYSTAL GROWTH 251 (1-4) 285-291 2003年4月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S0022-0248(02)02290-X
ISSN:0022-0248
eISSN:1873-5002
-
Electrical Electron Spin Injection with a p-(Ga,Mn)As/n-GaAs Tunnel Junction
査読有り
M. Kohda, Y. Ohno, K. Takamura, F. Matsukura, H. Ohno
Journal of Superconductivity: Incorporating Novel Magnetism 16 (1) 167-170 2003年3月
ISSN:1557-1939
eISSN:1557-1947
-
Electric field effect on the magnetic properties of III-V ferromagnetic semiconductor (In, Mn)As and ((Al),Ga,Mn)As
査読有り
D Chiba, M Yamanouchi, F Matsukura, E Abe, Y Ohno, K Ohtani, H Ohno
JOURNAL OF SUPERCONDUCTIVITY 16 (1) 179-182 2003年2月
出版者・発行元:KLUWER ACADEMIC/PLENUM PUBL
ISSN:0896-1107
-
Drift transport of spin-polarized electrons in GaAs
査読有り
H Sanada, Arata, I, Y Ohno, K Ohtani, Z Chen, K Kayanuma, Y Oka, F Matsukura, H Ohno
JOURNAL OF SUPERCONDUCTIVITY 16 (1) 217-219 2003年2月
出版者・発行元:SPRINGER/PLENUM PUBLISHERS
ISSN:0896-1107
-
InAs/AlSb quantum cascade lasers operating at 10um
査読有り
K. Ohtani, H. Ohno
Applied Physics Letters 82 (7) 1003-1005 2003年2月
-
Ferromagnetic semiconductor spintronics
査読有り
H Ohno
PHYSICS OF SEMICONDUCTORS 2002, PROCEEDINGS 171 37-45 2003年
出版者・発行元:IOP PUBLISHING LTD
ISSN:0951-3248
-
Spin degree of freedom in ferromagnetic semiconductor hetero structures
査読有り
F Matsukura, D Chiba, Y Ohno, T Dietl, H Ohno
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES 16 (1) 104-110 2003年1月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S1386-9477(02)00596-9
ISSN:1386-9477
eISSN:1873-1759
-
Spin degree of freedom in ferromagnetic semiconductor hetero structures
査読有り
F Matsukura, D Chiba, Y Ohno, T Dietl, H Ohno
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES 16 (1) 104-110 2003年1月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S1386-9477(02)00596-9
ISSN:1386-9477
eISSN:1873-1759
-
Intersubband absorption in n-doped InAs/AlSb multiple-quantum-well structures
査読有り
K Ohtani, N Matsumoto, H Sakuma, H Ohno
APPLIED PHYSICS LETTERS 82 (1) 37-39 2003年1月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.1534939
ISSN:0003-6951
-
An InAs-based intersubband quantum cascade laser
査読有り
K Ohtani, H Ohno
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS 41 (11B) L1279-L1280 2002年11月
出版者・発行元:INST PURE APPLIED PHYSICS
DOI:
10.1143/JJAP.41.L1279
ISSN:0021-4922
-
Local electronic structures of GaMnAs observed by cross-sectional scanning tunneling microscopy
査読有り
T Tsuruoka, N Tachikawa, S Ushioda, F Matsukura, K Takamura, H Ohno
APPLIED PHYSICS LETTERS 81 (15) 2800-2802 2002年10月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.1512953
ISSN:0003-6951
-
Relaxation of photoinjected spins during drift transport in GaAs
査読有り
H Sanada, Arata, I, Y Ohno, Z Chen, K Kayanuma, Y Oka, F Matsukura, H Ohno
APPLIED PHYSICS LETTERS 81 (15) 2788-2790 2002年10月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.1512818
ISSN:0003-6951
eISSN:1077-3118
-
Magnetic properties of (Al,Ga,Mn)As
査読有り
K Takamura, F Matsukura, D Chiba, H Ohno
APPLIED PHYSICS LETTERS 81 (14) 2590-2592 2002年9月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.1511540
ISSN:0003-6951
eISSN:1077-3118
-
Ferromagnetism of magnetic semiconductors: Zhang-Rice limit
査読有り
T Dietl, F Matsukura, H Ohno
PHYSICAL REVIEW B 66 (3) 033203 2002年7月
出版者・発行元:AMER PHYSICAL SOC
DOI:
10.1103/PhysRevB.66.033203
ISSN:1098-0121
eISSN:1550-235X
-
Electric Field Control of Ferromagnetism in III-V Ferromagnetic Semiconductor
査読有り
D. Chiba, M. Yamanouchi, F. Matsukura, Y. Ohno, K. Ohtani, H. Ohno
Proceedings of the 26th International Conference on the Physics of Semiconductor F2.2 2002年7月
-
Electric field effect on the spin transport in GaAs
査読有り
H. Sanada, I. Arata, Y. Ohno, K. Ohtani, Z. Chen, K. Kayanuma, Y. Oka, F. Matsukura, H. Ohno
Proceedings of the 26th International Conference on the Physics of Semiconductor H241 2002年7月
-
Ferromagnetic semiconductor spintronics
査読有り
H. Ohno
Proceedings of the 26th International Conference on the Physics of Semiconductors 37-45 2002年7月
-
Hall magnetometry on a single iron nanoparticle
査読有り
YQ Li, P Xiong, S von Molnar, S Wirth, Y Ohno, H Ohno
APPLIED PHYSICS LETTERS 80 (24) 4644-4646 2002年6月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.1487921
ISSN:0003-6951
-
Ferromagnetic semiconductors for spin electronics
査読有り
H Ohno
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 242 105-107 2002年4月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S0304-8853(01)01210-0
ISSN:0304-8853
eISSN:1873-4766
-
Growth and properties of (Ga,Mn)As on Si (100) substrate
査読有り
JH Zhao, F Matsukura, E Abe, D Chiba, Y Ohno, K Takamura, H Ohno
JOURNAL OF CRYSTAL GROWTH 237 1349-1352 2002年4月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S0022-0248(01)02181-9
ISSN:0022-0248
-
Valence band barrier at (Ga,Mn)As/GaAs interfaces
査読有り
Y Ohno, Arata, I, F Matsukura, H Ohno
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES 13 (2-4) 521-524 2002年3月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S1386-9477(02)00185-6
ISSN:1386-9477
eISSN:1873-1759
-
Semiconductor spintronics
査読有り
H Akinaga, H Ohno
IEEE TRANSACTIONS ON NANOTECHNOLOGY 1 (1) 19-31 2002年3月
出版者・発行元:IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI:
10.1109/TNANO.2002.1005423
ISSN:1536-125X
eISSN:1941-0085
-
Anisotropic electrical spin injection in ferromagnetic semiconductor heterostructures
査読有り
DK Young, E Johnston-Halperin, DD Awschalom, Y Ohno, H Ohno
APPLIED PHYSICS LETTERS 80 (9) 1598-1600 2002年3月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.1458535
ISSN:0003-6951
-
chapter 1 III-V Ferromagnetic Semiconductors
査読有り
F. Matsukura, H. Ohno, T. Dietl
Handbook of Magnetic Materials 14 1-87 2002年
DOI:
10.1016/S1567-2719(09)60005-6
ISSN:1567-2719
-
Control of ferromagnetism in field-effect transistor of a magnetic semiconductor
査読有り
F Matsukura, D Chiba, T Omiya, E Abe, T Dietl, Y Ohno, K Ohtani, H Ohno
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES 12 (1-4) 351-355 2002年1月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S1386-9477(01)00275-2
ISSN:1386-9477
eISSN:1873-1759
-
Semiconductor Spin Electronics
査読有り
Hideo Ohno, Fumihiro Matsukura, Yuzo Ohno
JSAP International 5 4-13 2002年
-
Microscopic identification of dopant atoms in Mn-doped GaAs layers
査読有り
T Tsuruoka, R Tanimoto, N Tachikawa, S Ushioda, F Matsukura, H Ohno
SOLID STATE COMMUNICATIONS 121 (2-3) 79-82 2002年
出版者・発行元:PERGAMON-ELSEVIER SCIENCE LTD
DOI:
10.1016/S0038-1098(01)00471-9
ISSN:0038-1098
-
A Spin Esaki Diode
査読有り
M. Kohda, Y. Ohno, K. Takamura, F. Matsukura, H. Ohno
Japanese Journal of Applied Physics 40 (12A) L1274-L1276 2001年12月
DOI:
10.1143/JJAP.40.L1274
-
Origin of enhanced dynamic neclear polarization and all-optical nuclear magnetic resonance in gaAs quantum wells
査読有り
G. Salis, D. T. Fuchs, J. M. Kikkawa, D. D. Awschalom, Y. Ohno, H. Ohno
Phys. Rev. B 64 195304-1-195304-10 2001年11月15日
-
Spin Polarization dependent far infrared absorption in Ga1-xMnxAs
査読有り
Y. Nagai, T. Kunimoto, K. Nagasaka, H. Nojiri, M. Motokawa, F. Matsukura, T. Dietl, H. Ohno
Japanese Journal of Applied Physics 40 (11) 6231-6243 2001年11月
DOI:
10.1143/JJAP.40.6231
-
Room-temperature ferromagnetism in zincblende CrSb grown by molecular-beam epitaxy
査読有り
J. H. Zhao, F. Matsukura, K. Takamura, E. Abe, D. Chiba, H. Ohno
Applied Physics Letters 79 2776-2779 2001年10月22日
DOI:
10.1063/1.1413732
-
Spin-dependent properties of ferromagnetic/nonmagnetic GaAs heterostructures
査読有り
H Ohno, F Matsukura, Y Ohno
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY 84 (1-2) 70-74 2001年7月
出版者・発行元:ELSEVIER SCIENCE SA
DOI:
10.1016/S0921-5107(01)00572-4
ISSN:0921-5107
-
Effect of barrier width on the performance of quantum well infrared photodetector
査読有り
SKH Sim, HC Liu, A Shen, M Gao, KF Lee, M Buchanan, Y Ohno, H Ohno, EH Li
INFRARED PHYSICS & TECHNOLOGY 42 (3-5) 115-121 2001年6月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S1350-4495(01)00067-6
ISSN:1350-4495
-
Dual-band photodetectors based on interband and intersubband transitions
査読有り
HC Liu, CY Song, A Shen, M Gao, E Dupont, PJ Poole, ZR Wasilewski, M Buchanan, PH Wilson, BJ Robinson, DA Thompson, Y Ohno, H Ohno
INFRARED PHYSICS & TECHNOLOGY 42 (3-5) 163-170 2001年6月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S1350-4495(01)00072-X
ISSN:1350-4495
-
Growth and properties of (Ga,Mn)As films with high Mn concentration
査読有り
K Takamura, F Matsukura, Y Ohno, H Ohno
JOURNAL OF APPLIED PHYSICS 89 (11) 7024-7026 2001年6月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.1357841
ISSN:0021-8979
-
Emission wavelength control by potential notch in type-II InAs/GaSb/AlSb intersubband light-emitting structures
査読有り
K Ohtani, H Sakuma, H Ohno
APPLIED PHYSICS LETTERS 78 (26) 4148-4150 2001年6月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.1381034
ISSN:0003-6951
-
Intersubband electroluminescence from InAs-based quantum cascade structures
査読有り
K. Ohtani, H. Ohno
IPAP Conference Series 2 129-130 2001年5月
-
Electrical spin injection in ferromagnetic/nonmagnetic semiconductor heterostructures
査読有り
Y Ohno, Arata, I, F Matsukura, H Ohno, DK Young, B Beschoten, DD Awschalom
PHYSICA E 10 (1-3) 489-492 2001年5月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S1386-9477(01)00143-6
ISSN:1386-9477
-
Temperature dependence of electroluminescence and I-V characteristics of ferromagnetic/non-magnetic semiconductor pn junctions
査読有り
Arata, I, Y Ohno, F Matsukura, H Ohno
PHYSICA E 10 (1-3) 288-291 2001年5月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S1386-9477(01)00101-1
ISSN:1386-9477
-
Properties of (Ga,Mn)As/(Al,Ga)As/(Ga,Mn)As magnetic trilayer structures
査読有り
D Chiba, N Akiba, F Matsukura, Y Ohno, H Ohno
PHYSICA E 10 (1-3) 278-282 2001年5月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S1386-9477(01)00100-X
ISSN:1386-9477
-
Magnetic circular dichroism in Mn 2p core absorption of Ga1-xMnxAs
査読有り
S Ueda, S Imada, T Muro, Y Saitoh, S Suga, F Matsukura, H Ohno
PHYSICA E 10 (1-3) 210-214 2001年5月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S1386-9477(01)00084-4
ISSN:1386-9477
-
Magnetotransport properties of (Ga,Mn)As grown on GaAs(411)A substrates
査読有り
T Omiya, F Matsukura, A Shen, Y Ohno, H Ohno
PHYSICA E 10 (1-3) 206-209 2001年5月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S1386-9477(01)00083-2
ISSN:1386-9477
-
Magnetic domain structure of a ferromagnetic semiconductor (Ga,Mn)As observed with scanning probe microscopes
査読有り
T Fukumura, T Shono, K Inaba, T Hasegawa, H Koinuma, F Matsukura, H Ohno
PHYSICA E 10 (1-3) 135-138 2001年5月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S1386-9477(01)00068-6
ISSN:1386-9477
-
Spin relaxation in n-modulation doped GaAs/AlGaAs (110) quantum wells
査読有り
T Adachi, Y Ohno, F Matsukura, H Ohno
PHYSICA E 10 (1-3) 36-39 2001年5月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S1386-9477(01)00049-2
ISSN:1386-9477
-
Optical manipulation of nuclear spin by a two-dimensional electron gas
査読有り
G. Salis, D. T. Fuchs, J. M. Kikkawa, D. D. Awschalom, Y. Ohno, H. Ohno
Phys. Rev. B 86 (12) 2677-2680 2001年3月19日
DOI:
10.1103/PhysRevLett.86.2677
-
Fluorescence extended x-ray absorption fine structure study on local structures around Mn atoms in thin (In, Mn)As layer and (In, Mn)As quantum dots
査読有り
H Ofuchi, T Kubo, M Tabuchi, Y Takeda, F Matsukura, SP Guo, A Shen, H Ohno
JOURNAL OF APPLIED PHYSICS 89 (1) 66-70 2001年1月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.1330761
ISSN:0021-8979
eISSN:1089-7550
-
Long wavelength intersubband light emitting structure based on type-II InAs/GaSb/AlSb hetero-structures
査読有り
H Sakuma, O Keita, H Ohno
PROCEEDINGS OF THE 10TH INTERNATIONAL CONFERENCE ON NARROW GAP SEMICONDUCTORS AND RELATED SMALL ENERGY PHENOMENA, PHYSICS AND APPLICATIONS 2 122-124 2001年
出版者・発行元:INST PURE APPLIED PHYSICS
-
Spin-dependent phenomena in ferromagnetic/nonmagnetic III-V heterostructures
査読有り
H Ohno, F Matsukura, Y Ohno
SOLID STATE COMMUNICATIONS 119 (4-5) 281-289 2001年
出版者・発行元:PERGAMON-ELSEVIER SCIENCE LTD
DOI:
10.1016/S0038-1098(01)00175-2
ISSN:0038-1098
-
Hole-mediated ferromagnetismin tetrahedrally coordinated semiconductors tetrahedrally
査読有り
T. Dietl, H. Ohno, F. Matsukura
Physical Review B(/)- 63 (,19205-1-21) 2001年
-
Toward functional spintronics
査読有り
H. Ohno
Science(/)- 840-841 2001年
-
Ferromagnetism in III-V and II-Ⅵ semiconductor structures
査読有り
T. Dietl, H. Ohno
Physica E(/)- 9(1) 185-193 2001年
DOI:
10.1016/S1386-9477(00)00193-4
-
A ferromagnetic III-V semiconductor: (Ga,Mn)As
査読有り
H Ohno, F Matsukura
SOLID STATE COMMUNICATIONS 117 (3) 179-186 2001年
出版者・発行元:PERGAMON-ELSEVIER SCIENCE LTD
DOI:
10.1016/S0038-1098(00)00436-1
ISSN:0038-1098
-
Electric-field control of ferromagnetism
査読有り
H Ohno, D Chiba, F Matsukura, T Omiya, E Abe, T Dietl, Y Ohno, K Ohtani
NATURE 408 (6815) 944-946 2000年12月
出版者・発行元:MACMILLAN PUBLISHERS LTD
DOI:
10.1038/35050040
ISSN:0028-0836
-
Surface morphologies of III-V based magnetic semiconductor (Ga,Mn) As grown by molecular beam epitaxy
査読有り
Yang, JR, H Yasuda, SL Wang, F Matsukura, Y Ohno, H Ohno
APPLIED SURFACE SCIENCE 166 (1-4) 242-246 2000年10月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S0169-4332(00)00429-3
ISSN:0169-4332
-
Arsenic flux dependence of InAs nanostructure formation on GaAs (211) B surface
査読有り
H Yasuda, F Matsukura, Y Ohno, H Ohno
APPLIED SURFACE SCIENCE 166 (1-4) 413-417 2000年10月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S0169-4332(00)00458-X
ISSN:0169-4332
-
Magnetoresistance effect and interlayer coupling of (Ga, Mn)As trilayer structures
査読有り
D Chiba, N Akiba, F Matsukura, Y Ohno, H Ohno
APPLIED PHYSICS LETTERS 77 (12) 1873-1875 2000年9月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.1310626
ISSN:0003-6951
-
Observation of magnetic domain structure in a ferromagnetic semiconductor (Ga, Mn)As with a scanning Hall probe microscope
査読有り
T Shono, T Hasegawa, T Fukumura, F Matsukura, H Ohno
APPLIED PHYSICS LETTERS 77 (9) 1363-1365 2000年8月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.1290273
ISSN:0003-6951
-
Magnetic domain structures of (Ga,Mn)As investigated by scanning Hall probe microscopy
査読有り
T Shono, T Fukumura, M Kawasaki, H Koinuma, T Hasegawa, T Endo, K Kitazawa, F Matsukura, H Ohno
PHYSICA B 284 1171-1172 2000年7月
出版者・発行元:ELSEVIER SCIENCE BV
ISSN:0921-4526
-
Ferromagnetic III-V heterostructures
査読有り
H Ohno
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B 18 (4) 2039-2043 2000年7月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1116/1.1305944
ISSN:1071-1023
-
Molecular beam epitaxy of GaSb with high concentration of Mn
査読有り
F Matsukura, E Abe, Y Ohno, H Ohno
APPLIED SURFACE SCIENCE 159 265-269 2000年6月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S0169-4332(00)00108-2
ISSN:0169-4332
-
Influence of interface bonds and buffer materials on optical properties of InAs/AlSb quantum wells grown on GaAs substrates
査読有り
K Ohtani, A Sato, Y Ohno, F Matsukura, H Ohno
APPLIED SURFACE SCIENCE 159 313-317 2000年6月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S0169-4332(00)00106-9
ISSN:0169-4332
-
MBE growth and electroluminescence of ferromagnetic/non-magnetic semiconductor pn junctions based on (Ga,Mn) As
査読有り
Y Ohno, Arata, I, F Matsukura, K Ohtani, S Wang, H Ohno
APPLIED SURFACE SCIENCE 159 308-312 2000年6月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S0169-4332(00)00107-0
ISSN:0169-4332
-
Molecular beam epitaxy of GaSb with high concentration of Mn
査読有り
F Matsukura, E Abe, Y Ohno, H Ohno
APPLIED SURFACE SCIENCE 159 265-269 2000年6月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S0169-4332(00)00108-2
ISSN:0169-4332
-
Magnetic moment of Mn in the ferromagnetic semiconductor (Ga0.98Mn0.02)As
査読有り
H Ohldag, Solinus, V, FU Hillebrecht, JB Goedkoop, M Finazzi, F Matsukura, H Ohno
APPLIED PHYSICS LETTERS 76 (20) 2928-2930 2000年5月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.126519
ISSN:0003-6951
-
Mobility dependence of electron spin relaxation time in n-type InGaAs/InAlAs multiple quantum wells
査読有り
T Adachi, Y Ohno, R Terauchi, F Matsukura, H Ohno
PHYSICA E 7 (3-4) 1015-1019 2000年5月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S1386-9477(00)00107-7
ISSN:1386-9477
-
Molecular beam epitaxy of III-V diluted magnetic semiconductor (Ga,Mn)Sb
査読有り
E Abe, F Matsukura, H Yasuda, Y Ohno, H Ohno
PHYSICA E 7 (3-4) 981-985 2000年5月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S1386-9477(00)00100-4
ISSN:1386-9477
-
Magnetotransport properties of (Ga,Mn)As investigated at low temperature and high magnetic field
査読有り
T Omiya, F Matsukura, T Dietl, Y Ohno, T Sakon, M Motokawa, H Ohno
PHYSICA E 7 (3-4) 976-980 2000年5月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S1386-9477(00)00099-0
ISSN:1386-9477
-
Magnetotransport properties of (Ga, Mn)Sb
査読有り
F Matsukura, E Abe, H Ohno
JOURNAL OF APPLIED PHYSICS 87 (9) 6442-6444 2000年5月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.372732
ISSN:0021-8979
-
Spin-dependent scattering in semiconducting ferromagnetic (Ga,Mn)As trilayer structures
査読有り
N Akiba, D Chiba, K Nakata, F Matsukura, Y Ohno, H Ohno
JOURNAL OF APPLIED PHYSICS 87 (9) 6436-6438 2000年5月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.372730
ISSN:0021-8979
-
Mid-infrared intersubband electroluminescence in InAs/GaSb/AlSb type-II cascade structures
査読有り
K Ohtani, H Ohno
PHYSICA E 7 (1-2) 80-83 2000年4月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S1386-9477(99)00282-9
ISSN:1386-9477
-
Zener model description of ferromagnetism in zinc-blende magnetic semiconductors
査読有り
T Dietl, H Ohno, F Matsukura, J Cibert, D Ferrand
SCIENCE 287 (5455) 1019-1022 2000年2月
出版者・発行元:AMER ASSOC ADVANCEMENT SCIENCE
DOI:
10.1126/science.287.5455.1019
ISSN:0036-8075
-
Electron spin relaxation beyond D'yakonov-Perel' interaction in GaAs/AlGaAs quantum wells
査読有り
Y Ohno, R Terauchi, T Adachi, F Matsukura, H Ohno
PHYSICA E 6 (1-4) 817-820 2000年2月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S1386-9477(99)00251-9
ISSN:1386-9477
-
Ferromagnetism and heterostructures of III-V magnetic semiconductors
査読有り
H Ohno
PHYSICA E 6 (1-4) 702-708 2000年2月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S1386-9477(99)00177-0
ISSN:1386-9477
-
Bilayer ν=2 quantum Hall state in parallel high magnetic field
査読有り
A. Sawada, Z. F. Ezawa, H. Ohno, Y. Horikoshi, N. Kumada, Y. Ohno, S. Kishimoto, F. Matsukura, S. Nagahama
Physica E 6 (1-4) 615-618 2000年2月
出版者・発行元:None
DOI:
10.1016/S1386-9477(99)00129-0
ISSN:1386-9477
-
Ferromagnetism induced by free carriers in p-type structures of diluted magnetic semiconductors
査読有り
T. Dietl, J. Chbert, P. Kossacki, D. Ferrand, S. Tatarenko, A. Waisiela, Y. Merle D'aubigne, F. Matsukura, N. Akiba, H. Ohno
Physica E 7(nos.3-4) 967-975 2000年
DOI:
10.1016/S1386-9477(00)00098-9
-
Surfactant effect of Mn on the formation of self-organized InAs nanostructures
査読有り
SP Guo, A Shen, H Yasuda, Y Ohno, F Matsukura, H Ohno
JOURNAL OF CRYSTAL GROWTH 208 (1-4) 799-803 2000年1月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S0022-0248(99)00465-0
ISSN:0022-0248
-
Electrical spin injection in a ferromagnetic semiconductor heterostructure
査読有り
Y Ohno, DK Young, B Beschoten, F Matsukura, H Ohno, DD Awschalom
NATURE 402 (6763) 790-792 1999年12月
出版者・発行元:MACMILLAN MAGAZINES LTD
DOI:
10.1038/45509
ISSN:0028-0836
-
MOCVD growth and transport investigation of two-dimensional electron gas in AlGaN/GaN heterostructures on sapphire substrates
査読有り
T Wang, Y Ohno, M Lachab, D Nakagawa, T Shirahama, S Sakai, H Ohno
PHYSICA STATUS SOLIDI B-BASIC RESEARCH 216 (1) 743-748 1999年11月
出版者・発行元:WILEY-V C H VERLAG GMBH
DOI:
10.1002/(SICI)1521-3951(199911)216:1<743::AID-PSSB743>3.0.CO;2-G
ISSN:0370-1972
-
Magnetic circular dichroism studies of carrier-induced ferromagnetism in (Ga1-xMnx)As
査読有り
B Beschoten, PA Crowell, Malajovich, I, DD Awschalom, F Matsukura, A Shen, H Ohno
PHYSICAL REVIEW LETTERS 83 (15) 3073-3076 1999年10月
出版者・発行元:AMERICAN PHYSICAL SOC
DOI:
10.1103/PhysRevLett.83.3073
ISSN:0031-9007
-
Properties of ferromagnetic III-V semiconductors
査読有り
H Ohno
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 200 (1-3) 110-129 1999年10月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S0304-8853(99)00444-8
ISSN:0304-8853
-
Metal-insulator transition and magnetotransport in III-V compound diluted magnetic semiconductors
査読有り
Y Iye, A Oiwa, A Endo, S Katsumoto, F Matsukura, A Shen, H Ohno, H Munekata
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY 63 (1-2) 88-95 1999年8月
出版者・発行元:ELSEVIER SCIENCE SA
ISSN:0921-5107
-
Interlayer coherence in nu=1 and nu=2 bilayer quantum Hall states
査読有り
A Sawada, ZF Ezawa, H Ohno, Y Horikoshi, A Urayama, Y Ohno, S Kishimoto, F Matsukura, N Kumada
PHYSICAL REVIEW B 59 (23) 14888-14891 1999年6月
出版者・発行元:AMER PHYSICAL SOC
DOI:
10.1103/PhysRevB.59.14888
ISSN:1098-0121
eISSN:1550-235X
-
Electron mobility exceeding 10(4) cm(2)/Vs in an AlGaN-GaN heterostructure grown on a sapphire substrate
査読有り
T Wang, Y Ohno, M Lachab, D Nakagawa, T Shirahama, S Sakai, H Ohno
APPLIED PHYSICS LETTERS 74 (23) 3531-3533 1999年6月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.124151
ISSN:0003-6951
-
New 'coherent' bilayer quantum Hall systems
査読有り
A. Sawada, Z. F. Ezawa, H. Ohno, Y. Horikoshi, Y. Ohno, S. KIshimoto, F. Matsukura, A. Urayama, N. Kumada
Proc. of 6th Int. Symp. on Foundations of Quantum Mechanics in the Light of New Technology (ISQM-Tokyo '98) 207-210 1999年5月
-
Mid-infrared intersubband electroluminescence in InAs AlSb cascade structures
査読有り
K Ohtani, H Ohno
ELECTRONICS LETTERS 35 (11) 935-936 1999年5月
出版者・発行元:IEE-INST ELEC ENG
DOI:
10.1049/el:19990624
ISSN:0013-5194
-
Monte Carlo simulation of reentrant reflection high-energy electron diffraction intensity oscillation observed during low-temperature GaAs growth
査読有り
H Yasuda, H Ohno
APPLIED PHYSICS LETTERS 74 (22) 3275-3277 1999年5月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.123318
ISSN:0003-6951
-
Antiferromagnetic p-d exchange in ferromagnetic Ga1-xMnxAs epilayers
査読有り
J Szczytko, W Mac, A Twardowski, F Matsukura, H Ohno
PHYSICAL REVIEW B 59 (20) 12935-12939 1999年5月
出版者・発行元:AMER PHYSICAL SOC
DOI:
10.1103/PhysRevB.59.12935
ISSN:1098-0121
eISSN:1550-235X
-
X-ray diffraction study of InAs AlSb interface bonds grown by molecular beam epitaxy
査読有り
A Sato, K Ohtani, R Terauchi, Y Ohno, F Matsukura, H Ohno
JOURNAL OF CRYSTAL GROWTH 201 861-863 1999年5月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S0022-0248(98)01475-4
ISSN:0022-0248
-
InAs and (In,Mn)As nanostructures grown on GaAs(100), (211)B, and (311)B substrates
査読有り
SP Guo, A Shen, F Matsukura, Y Ohno, H Ohno
JOURNAL OF CRYSTAL GROWTH 201 684-688 1999年5月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S0022-0248(98)01442-0
ISSN:0022-0248
-
Low-temperature molecular beam epitaxial growth of GaAs and (Ga,Mn)As
査読有り
A Shen, F Matsukura, SP Guo, Y Sugawara, H Ohno, M Tani, H Abe, HC Liu
JOURNAL OF CRYSTAL GROWTH 201 679-683 1999年5月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S0022-0248(98)01447-X
ISSN:0022-0248
-
Carrier mobility dependence of electron spin relaxation in GaAs quantum wells
査読有り
R Terauchi, Y Ohno, T Adachi, A Sato, F Matsukura, A Tackeuchi, H Ohno
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS 38 (4B) 2549-2551 1999年4月
出版者・発行元:JAPAN J APPLIED PHYSICS
DOI:
10.1143/JJAP.38.2549
ISSN:0021-4922
-
Intersubband electroluminescence in InAs/GaSb/AlSb type-II cascade structures
査読有り
K Ohtani, H Ohno
APPLIED PHYSICS LETTERS 74 (10) 1409-1411 1999年3月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.123566
ISSN:0003-6951
-
Magnetic and transport properties of the ferromagnetic semiconductor heterostructures (In,Mn)As/(Ga,Al)Sb
査読有り
A Oiwa, A Endo, S Katsumoto, Y Iye, H Ohno, H Munekata
PHYSICAL REVIEW B 59 (8) 5826-5831 1999年2月
出版者・発行元:AMER PHYSICAL SOC
DOI:
10.1103/PhysRevB.59.5826
ISSN:1098-0121
eISSN:1550-235X
-
Properties of (Ga,Mn)As and their dependence on molecular beam growth conditions
査読有り
F. Matsukura, A. Shen, Y. Sugawara, T. Omiya, Y. Ohno, H. Ohno
Proc. 25th Int. Symp. Compound Semiconductors, Institute of Physics Conference Series (162) 547-552 1999年
-
半導体結晶成長
査読有り
大野英男
コロナ社 1999年
-
Ferromagnetic III-V semiconductors and their heterostructures
査読有り
H. Ohno
Proceedings of the 24th International Conference on the Physics of Semiconductors 139-146 1999年
-
Spin relaxation in GaAs(110) quantum wells
査読有り
Y. Ohno, R. Terachi, T. Adachi, F. Matsukura, H. Ohno
Physical Review Letters 1999年
DOI:
10.1103/PhysRevLett.83.4196
-
Integrated micromechanical cantilever magnetometry of Ga<SUB>1-x</SUB>Mn<SUB>x</SUB>As
査読有り
J. G. E. Harris, D. D. Awshalom, F. Matsukura, H. Ohno, K. D. Maranowski, A. C. Gossard
Applied Physics Letters 75 (8) 1140-1143 1999年
DOI:
10.1063/1.124622
-
Spin-dependent tunneling and properties of ferromagnetic(Ga, Mn)As
査読有り
H. Ohno, F. Matsukura, T. Omiya, N. Akiba
J. Appl. Phys. 85 (8) 4277-4282 1999年
DOI:
10.1063/1.370343
-
Magnetotransport properties of(Ga, Mn)As/GaAs/(Ga, Mn)As trilayer structures
査読有り
F. Matsukura, N. Akiba, A. Shen, Y. Ohno, A. Oiwa, S. Katsumoto, Y. Iye, H. Ohno
J. Magnetics Society of Japan 23 (1) 88-92 1999年
出版者・発行元:The Magnetics Society of Japan
DOI:
10.3379/jmsjmag.23.99
ISSN:0285-0192
-
III-V based ferromagnetic semiconductors
査読有り
H. Ohno
J. Magnetics Society of Japan 23 (1) 88-92 1999年
出版者・発行元:The Magnetics Society of Japan
DOI:
10.3379/jmsjmag.23.88
ISSN:0285-0192
-
ESR study of Mn doped II-Ⅵ and III-V DMS
査読有り
H. Nojiri, M. Motokawa, S. Takeyama, F. Matsukura, H. Ohno
Physica B 256 569-572 1998年12月
出版者・発行元:None
DOI:
10.1016/S0921-4526(98)00504-3
ISSN:0921-4526
-
Cyclotron resonance in Cd1-xFexS and Ga1-xMnxAs at megagauss magnetic fields
査読有り
YH Matsuda, H Arimoto, N Miura, A Twardowski, H Ohno, A Shen, F Matsukura
PHYSICA B-CONDENSED MATTER 256 565-568 1998年12月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S0921-4526(98)00673-5
ISSN:0921-4526
-
Magnetotunneling spectroscopy of resonant tunneling diode using ferromagnetic (Ga,Mn)As
査読有り
N Akiba, F Matsukura, Y Ohno, A Shen, K Ohtani, T Sakon, M Motokawa, H Ohno
PHYSICA B-CONDENSED MATTER 256 561-564 1998年12月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S0921-4526(98)00490-6
ISSN:0921-4526
-
Spin dependence of the interlayer tunneling in double quantum wells in the quantum Hall regime
査読有り
S Kishimoto, Y Ohno, F Matsukura, H Ohno
PHYSICA B-CONDENSED MATTER 256 535-539 1998年12月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S0921-4526(98)00674-7
ISSN:0921-4526
-
Interlayer exchange in (Ga,Mn)As/(Al,Ga)As/(Ga,Mn)As semiconducting ferromagnet/nonmagnet/ferromagnet trilayer structures
査読有り
N Akiba, F Matsukura, A Shen, Y Ohno, H Ohno, A Oiwa, S Katsumoto, Y Iye
APPLIED PHYSICS LETTERS 73 (15) 2122-2124 1998年10月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.122398
ISSN:0003-6951
-
Light emission spectra of AlGaAs/GaAs multiquantum wells induced by scanning tunneling microscope
査読有り
T Tsuruoka, Y Ohizumi, S Ushioda, Y Ohno, H Ohno
APPLIED PHYSICS LETTERS 73 (11) 1544-1546 1998年9月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.122200
ISSN:0003-6951
-
Magnetotransport and magnetic properties of (Ga,Mn)As and its heterostructures
査読有り
H Ohno
ACTA PHYSICA POLONICA A 94 (2) 155-164 1998年8月
出版者・発行元:POLISH ACAD SCIENCES INST PHYSICS
ISSN:0587-4246
-
Making nonmagnetic semiconductors ferromagnetic
査読有り
H Ohno
SCIENCE 281 (5379) 951-956 1998年8月
出版者・発行元:AMER ASSOC ADVANCEMENT SCIENCE
DOI:
10.1126/science.281.5379.951
ISSN:0036-8075
-
Spontaneous splitting of ferromagnetic (Ga, Mn)As valence band observed by resonant tunneling spectroscopy
査読有り
H Ohno, N Akiba, F Matsukura, A Shen, K Ohtani, Y Ohno
APPLIED PHYSICS LETTERS 73 (3) 363-365 1998年7月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.121835
ISSN:0003-6951
-
Etched-backgate field-effect transistor structure for magnetotunneling study of low-dimensional electron systems
査読有り
S Kishimoto, Y Ohno, F Matsukura, H Sakaki, H Ohno
SOLID-STATE ELECTRONICS 42 (7-8) 1187-1190 1998年7月
出版者・発行元:PERGAMON-ELSEVIER SCIENCE LTD
DOI:
10.1016/S0038-1101(98)00001-X
ISSN:0038-1101
-
Well-width dependence of bound to quasi-bound intersubband transition in GaAs quantum wells with multi-quantum barriers
査読有り
K Ohtani, Y Ohno, F Matsukura, H Ohno
PHYSICA E 2 (1-4) 200-203 1998年7月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S1386-9477(98)00043-5
ISSN:1386-9477
-
InAs quantum dots and dashes grown on (100), (211)B, and (311)B GaAs substrates
査読有り
SP Guo, A Shen, Y Ohno, H Ohno
PHYSICA E 2 (1-4) 672-677 1998年7月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S1386-9477(98)00137-4
ISSN:1386-9477
-
Ferromagnetic (Ga, Mn)As and its heterostructures
査読有り
H Ohno, F Matsukura, A Shen, Y Sugawara, N Akiba, T Kuroiwa
PHYSICA E 2 (1-4) 904-908 1998年7月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S1386-9477(98)00184-2
ISSN:1386-9477
-
Interlayer quantum coherence and anomalous stability of v-1 bilayer quantum Hall state
査読有り
A. Sawada, Z. F. Eazawa, H. Ohno, Y. Horikoshi, S. Kishimoto, F. Matsukura, Y. Ohno, M. Yasumoto, A. Urayama
Physica B 249-251 836-840 1998年6月17日
DOI:
10.1016/S0921-4526(98)00326-3
-
Low-temperature GaAs grown by molecular-beam epitaxy under high As overpressure: A reflection high-energy electron diffraction study
査読有り
A. Shen, H. Ohno, Y. Horikoshi, S. P. Guo, Y. Ohno, F. Matsukura
Applied Surface Science 130-132 382-397 1998年6月
DOI:
10.1016/S0169-4332(98)00087-7
-
Self-organized (In, Mn) as diluted magnetic semiconductor nanostructures on GaAs substrates
査読有り
SP Guo, H Ohno, A Shen, F Matsukura, Y Ohno
APPLIED SURFACE SCIENCE 130 797-802 1998年6月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S0169-4332(98)00157-3
ISSN:0169-4332
-
Photoluminescence study of InAs quantum dots and quantum dashes grown on GaAs (211)B
査読有り
SP Guo, H Ohno, AD Shen, Y Ohno, F Matsukura
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS 37 (3B) 1527-1531 1998年3月
出版者・発行元:JAPAN J APPLIED PHYSICS
DOI:
10.1143/JJAP.37.1527
ISSN:0021-4922
-
Giant negative magnetoresistance of (Ga, Mn)As/GaAs in the vicinity of a metal-insulator transitions
査読有り
A. Oiwa, S. Katsumoto, A. Endo, M. Hirasawa, Y. Iye, H. Ohno, F. Matsukura, A. Shen, Y. Sugawara
physica status solidi (b) 205 (1) 167-171 1998年1月
DOI:
10.1002/(SICI)1521-3951(199801)205:1<167::AID-PSSB167>3.0.CO;2-O
-
Strongly anisotropic hopping conduction in (Ga, Mn)As/GaAs
査読有り
S Katsumoto, A Oiwa, Y Iye, H Ohno, F Matsukura, A Shen, Y Sugawara
PHYSICA STATUS SOLIDI B-BASIC RESEARCH 205 (1) 115-118 1998年1月
出版者・発行元:WILEY-V C H VERLAG GMBH
DOI:
10.1002/(SICI)1521-3951(199801)205:1<115::AID-PSSB115>3.0.CO;2-F
ISSN:0370-1972
-
Properties of(Ga, Mn)As and their dependence on molecular beam growth conditions
査読有り
F. Matsukura, A. Shen, Y. Sugawara, T. Omiya, Y. Ohno, H. Ohno
Inst. Phys. Conf. Ser. (162) 547-552 1998年
-
Magnetotransport properties of all semiconductor(Ga, Mn)As/(Al, Ga)As/(Ga, Mn)As tri-layer structure
査読有り
F. Matsukura, N. Akiba, A. Shen, Y. Ohno, A. Oiwa, S. Katsumoto, Y. Iye, H. Ohno
Physica B 256-258 573-576 1998年
DOI:
10.1016/S0921-4526(98)00495-5
-
υ=1 bilayer quantum Hall state at arbitrary electron distribution in a double qrantum well
査読有り
Y. Ohno, A. Sawada, Z. F. Ezawa, H. Ohno, Y. Horikoshi, S. Kishimoto, F. Matsukura, M. Yasumoto, A. Urayama
Solid-State Electronics 42 (7-8) 1183-1185 1998年
DOI:
10.1016/S0038-1101(97)00326-2
-
Phase transition in the υ=2 bilayer quantum Hall state
査読有り
A. Sawada, Z. F. Ezawa, H. Ohno, Y. Horikoshi, Y. Ohno, S. Kishimoto, F. Matsukura, M. Yasumoto, A. Urayama
Physical Review Letters 80 (20) 4534-4537 1998年
DOI:
10.1103/PhysRevLett.80.4534
-
Low-temperature GaAs grown by molecular-beam epitaxy under high As overpressure : A reflection high-energy electron diffraction study
査読有り
A. Shen, H. Ohno, Y. Horikoshi, S. P. Guo, Y. Ohno, F. Matsukura
Applied Surface Science 130-132 382-397 1998年
DOI:
10.1016/S0169-4332(98)00087-7
-
Superlattice and maltilayer structures based on ferromagnetic semiconductor(Ga, Mn)As
査読有り
A. Shen, H. Ohno, F. Matsukura, H. C. Liu, N. Akiba, Y. Sugawara, T. Kuroiwa, Y. Ohno
Physica B 249-251 809-813 1998年
DOI:
10.1016/S0921-4526(98)00319-6
-
Transport properties and origin of ferromagnetism in(Ga, Mn)As
査読有り
F. Matsukura, H. Ohno, A. Shen, Y. Sugawara
Physical Review B 57 (4) R2037-R2040 1998年
DOI:
10.1103/PhysRevB.57.R2037
-
Faraday rotation of ferromagnetic (Ga, Mn)As
査読有り
T Kuroiwa, T Yasuda, F Matsukura, A Shen, Y Ohno, Y Segawa, H Ohno
ELECTRONICS LETTERS 34 (2) 190-192 1998年1月
出版者・発行元:IEE-INST ELEC ENG
DOI:
10.1049/el:19980128
ISSN:0013-5194
-
Preparation and properties of III-V based new diluted magnetic semiconductors
査読有り
H Ohno
ADVANCES IN COLLOID AND INTERFACE SCIENCE 71-2 61-75 1997年9月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S0001-8686(97)00010-9
ISSN:0001-8686
-
Reflection high-energy electron diffraction oscillations during growth of GaAs at low temperatures under high As overpressure
査読有り
A Shen, Y Horikoshi, H Ohno, SP Guo
APPLIED PHYSICS LETTERS 71 (11) 1540-1542 1997年9月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.119973
ISSN:0003-6951
-
Anomalous stability of nu=1 bilayer quantum Hall state
査読有り
A Sawada, ZF Ezawa, H Ohno, Y Horikoshi, O Sugie, S Kishimoto, F Matsukura, Y Ohno, M Yasumoto
SOLID STATE COMMUNICATIONS 103 (8) 447-451 1997年8月
出版者・発行元:PERGAMON-ELSEVIER SCIENCE LTD
DOI:
10.1016/S0038-1098(97)00221-4
ISSN:0038-1098
-
Nonmetal-metal-nonmetal transition and large negative magnetoresistance in (Ga, Mn)As/GaAs
査読有り
A Oiwa, S Katsumoto, A Endo, M Hirasawa, Y Iye, H Ohno, F Matsukura, A Shen, Y Sugawara
SOLID STATE COMMUNICATIONS 103 (4) 209-213 1997年7月
出版者・発行元:PERGAMON-ELSEVIER SCIENCE LTD
DOI:
10.1016/S0038-1098(97)00178-6
ISSN:0038-1098
-
Epitaxy of (Ga, Mn)As, a new diluted magnetic semiconductor based on GaAs
査読有り
A Shen, H Ohno, F Matsukura, Y Sugawara, N Akiba, T Kuroiwa, A Oiwa, A Endo, S Katsumoto, Y Iye
JOURNAL OF CRYSTAL GROWTH 175 1069-1074 1997年5月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S0022-0248(96)00967-0
ISSN:0022-0248
-
Electric field dependence of intersubband transitions in GaAs/AlGaAs single quantum wells
査読有り
A Mathur, Y Ohno, F Matsukura, K Ohtani, N Akiba, T Kuroiwa, H Nakajima, H Ohno
APPLIED SURFACE SCIENCE 113 90-96 1997年4月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S0169-4332(96)00879-3
ISSN:0169-4332
-
Epitaxy and properties of InMnAs/AlGaSb diluted magnetic III-V semiconductor heterostructures
査読有り
A Shen, F Matsukura, Y Sugawara, T Kuroiwa, H Ohno, A Oiwa, A Endo, S Katsumoto, Y Iye
APPLIED SURFACE SCIENCE 113 183-188 1997年4月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S0169-4332(96)00865-3
ISSN:0169-4332
-
Growth and properties of (Ga, Mn) As: A new III-V diluted magnetic semiconductor
査読有り
F Matsukura, A Oiwa, A Shen, Y Sugawara, N Akiba, T Kuroiwa, H Ohno, A Endo, S Katsumoto, Y Iye
APPLIED SURFACE SCIENCE 113 178-182 1997年4月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/S0169-4332(96)00790-8
ISSN:0169-4332
-
InAs self-organized quantam dashes grown on GaAs(211)B
査読有り
S. P. Guo, H. Ohno, A. Shen, F. Matsukura, Y. Ohno
Appl. Phys. Lett 71 (11) 1540-1542 1997年
DOI:
10.1063/1.119007
-
Electvical and magnetic properties of (In, Mn)AS/(A1, Ga)Sb heterostructures and bulk(Ga, Mn)AS
査読有り
A. Oiwa, Y. Iye, S. Katsumoto, A. Endo, M. Hirasawa, H. Ohno, F. Matsukura, A. Shen, H. Munekata
Proc, 12th Int, Conf on High Magnetic Fields in the Physics of SemiconductorsII 885-888 1997年
-
(Ga, Mn)As/GaAs diluted megnetic semiconductor superlattice Structures prepared by molecular beam epitaxy
査読有り
A. Shen, H. Ohno, F. Matsukura, Y. Sugawara, Y. Ohno, N. Akiba, T. Kuroiwa
Jpn. J. Appl. Phys. 36 (2A) 273-275 1997年
-
(Ga,Mn)As: A new diluted magnetic semiconductor based on GaAs
査読有り
H Ohno, A Shen, F Matsukura, A Oiwa, A Endo, S Katsumoto, Y Iye
APPLIED PHYSICS LETTERS 69 (3) 363-365 1996年7月
出版者・発行元:AMER INST PHYSICS
DOI:
10.1063/1.118061
ISSN:0003-6951
-
Ferromagnetic order in(Ga, Mn)As/GaAs heterostructures.
査読有り
H. Ohno, F. Matsukura, A. Shen, Y. Sugawara, A. Oiwa, A. Endo, S. Katsumoto, Y. Iye
Proc. 23rd. Int. Conf. Physics of Semiconductors 405-408 1996年
-
Mn-based III-V diluted magnetic(semimagnetic) semiconductors
査読有り
H. Ohno
Materials Science Forum (182-184) 443 1995年
-
Growth of GaAs by molecular-beam epitaxy using trisdinethylaminoarsine
査読有り
S. Goto, Y. Nomura, Y. Morishita, Y. Katayama, H. Ohno
J.Crystal Growth 143 1995年
DOI:
10.1016/0022-0248(95)00031-3
-
Temperature dependence of anomalous Hall effect and magnetism of (In, Mn)Asl(Al,Ga)Sb heterostructures
H. Ohno, F. Matsukura, H. Munekata, Y. Iye, J. Nakahara
Proc.22nd Int.Conf.Physics of Semiconductors 2605 1995年
-
Kinetics and mechanism of atomic layer epitaxy of GaAs using trimethylgallium
査読有り
H. Ohno, S. Goto, Y. Nomura, Y. Morishita, Y. Katayama
Applied Surface Science 82-83 (C) 164-170 1994年12月2日
DOI:
10.1016/0169-4332(94)90213-5
ISSN:0169-4332
-
MINIMUM LIGHT POWER FOR OPTICAL INTERCONNECTION IN INTEGRATED-CIRCUITS
査読有り
H OHNO
OPTOELECTRONICS-DEVICES AND TECHNOLOGIES 9 (1) 131-136 1994年3月
出版者・発行元:MITA PRESS
ISSN:0912-5434
-
ADSORPTION OF CARBON-RELATED SPECIES ONTO GAAS(001), (011), AND (111) SURFACES EXPOSED TO TRIMETHYLGALLIUM
査読有り
S GOTO, H OHNO, Y NOMURA, Y MORISHITA, Y KATAYAMA
JOURNAL OF CRYSTAL GROWTH 136 (1-4) 104-108 1994年3月
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/0022-0248(94)90391-3
ISSN:0022-0248
-
Inter-subbard population inversion in tunneling heterostructures
査読有り
H. Ohno
Transactions of the Materials Research Society of Japan 19A 47 1994年
-
トリメチルガリウムを用いたGaAsの原子層エピタキシと表面カイネティクス
査読有り
大野英男
日本結晶成長学会誌 21 (1) 24-31 1994年
DOI:
10.19009/jjacg.21.1_24
-
DILUTED MAGNETIC III-V SEMICONDUCTORS AND ITS TRANSPORT-PROPERTIES
査読有り
H OHNO
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS 32 (Suppl.32-2) 459-461 1993年
出版者・発行元:JAPAN J APPLIED PHYSICS
ISSN:0021-4922
-
In situ Auger electron spectroscopy of carbon transient behavior on GaAs surfaces exposed to trimethylgallium
査読有り
S. Goto, H. Ohno, Y. Nomura, Y. Morishita, A. Watanabe, Y. Katayama
Journal of Crystal Growth 127,1005-1009 1993年
DOI:
10.1016/0022-0248(93)90777-T
-
Auger electron spectroscopy of molecular beam epitaxially grown GaAs surfaces exposed to trimethylgallium
査読有り
H. Ohno, S. Goto, Y. Nomura, Y. Morishita, A. Watanabe, Y. Katayama
Applied Physics Letters 62 (18) 2248 1993年
DOI:
10.1063/1.109635
-
Partial ferromagnetic order in p-type(In, Mn)As diluted magnetic III-V semiconductors
査読有り
H. Ohno, H. Munekata, T. Penney, S. von Moln, L.L. Chang
Material Science Forum 117-118,297-302 1993年
-
Optoelectronic devices based on type II polytype tunnel heterostructures
査読有り
H. Ohno, L. Esaki, E.E. Mendez
Applied Physics Letters 60 (25) 1992年
DOI:
10.1063/1.106726
-
Magnetotransport properties of p-type(In, Mn)As diluted magnetic III-V semiconductors
査読有り
H. Ohno, H. Munekata, T. Penney, S. von Moln, L.L. Chang
Physical Review Letters 68 (16) 2664 1992年
DOI:
10.1103/PhysRevLett.68.2664
-
New diluted magnetic III-V semiconductors
査読有り
H. Ohno, H. Munekata, S. von Moln, L.L. Chang
Japanese of Applied Physics 69 (8) 6103 1991年
DOI:
10.1063/1.347780
-
Effect of carrier mass differences on the current-voltage characterics of resonant tunneling structures
査読有り
H. Ohno, E.E. Mendez, W.I. Wang
Applied Physics Letters 56 (18) 1793 1990年
DOI:
10.1063/1.103102
-
Observation of 'Tamm states' in superlattices
査読有り
H. Ohno, E.E. Mendez, J.A. Brum, J.M. Hong, F. AgullRueda, L.L. Chang, L. Esaki
Physical Review Letters 64 (21) 2555 1990年
DOI:
10.1103/PhysRevLett.64.2555
-
Effect of exposure to group III alkyls on compound semiconductor surfaces observed by X-ray photoelectron spectroscopy
査読有り
H. Ishii, H. Ohno, K. Matsuzaki, H. Hasegawa
J. Crystal Growth 95 1989年
DOI:
10.1016/0022-0248(89)90365-5
-
Low temperature mobility of two dimensional electron gas in selectively doped pseudomorphic N-AlGaAs/GaInAs/GaAs structures
査読有り
H. Ohno, J.K. Luo, K. Matsuzaki, H. Hasegawa
Appl. Phys. Lett. 54 (1) 1989年
DOI:
10.1063/1.100826
-
Absence of growth sequence dependence of AlAs/GaAs heterojunction band discontinuity determined by X-ray photoelection spectroscopy
査読有り
H. Ohno, H. Ishii, K. Matsuzaki, H. Hasegawa
J Crystal Growth 95 1989年
DOI:
10.1016/0022-0248(89)90420-X
-
Quantum Hall effect of two dimensional electron gas in AlyGa<SUB>1-y</SUB>As/Ga<SUB>1-x</SUB>In<SUB>x</SUB>As/GaAs pseudomorphic structures
査読有り
J. K. Luo, H. Ohno, K. Matsuzaki, H. Hasegawa
J. Appl Phys 66 (9) 1989年
DOI:
10.1063/1.344473
-
Self-limiting deposition of Ga on a GaAs surface by thermal decomposition of diethylgalliumchloride observed by X-ray photoelectron spectroscopy
査読有り
H. Ohno, H. Ishii, K. Matsuzaki, H. Hasegawa
Appl Phys Lett 54 (12) 1989年
DOI:
10.1063/1.100776
-
Magnetoconductivity of two-dimensional electron gas in Al<SUB>0.3</SUB>Ga<SUB>0.7</SUB>As/Ga<SUB>1-x</SUB>In<SUB>x</SUB> As/GaAs pseudomorphic heterostructure in quantum Hall regime
査読有り
J. K. Luo, H. Ohno, K. Matsuzaki, T. Umeda, J. Nakahara, H. Hasegawa
Physical Review B 40 (5) 1989年
DOI:
10.1103/PhysRevB.40.3461
-
Atomic layer epitaxy of GaAs using triethylgallium and arsine
査読有り
H. Ohno, S. Ohtsuka, H. Ishii, Y. Matsubara, H. Hasegawa
Applied Physics Letters 54 (20) 1989年
DOI:
10.1063/1.101195
-
Diluted magnetic III-V semiconductors
査読有り
H. Munekata, H. Ohno, S. von Moln, A. Segmler, L.L. Chang, L. Esaki
Physical Review Letters 63 (17) 1989年
DOI:
10.1103/PhysRevLett.63.1849
-
Dark current in selectively doped N-AlGaAs/GaAs CCDs
査読有り
Y. Akatsu, H. Ohno, H. Hasegawa, N. Sano
Japanese J. Applied Physics 27 (1) 1988年
DOI:
10.1143/JJAP.27.78
-
MBE growth of GaAs/InAs structures on (001)InP by alternating III-V fluxes
査読有り
R. Katsumi, H. Ohno, H. Ishii, K. Matsuzaki, Y. Akatsu, H. Hasegawa
J. Vacuum Science and Technology B B6 (2) 1988年
DOI:
10.1116/1.584405
-
Growth of GaAs, InAs, and GaAs/InAs superlattice structures at low substrate temperature by MOVPE
査読有り
H. Ohno, S. Ohtsuka, A. Ohuchi, T. Matsubara, H. Hasegawa
J. Crystal Growth 93 1988年
DOI:
10.1016/0022-0248(88)90550-7
-
Low-field transport properties of two dimensional electron gas in selectively doped N-AlGaAs/GaInAs/GaAs pseudomorphic structures
査読有り
J.K. Luo, H. Ohno, K. Matsuzaki, H. Hasegawa
Japanese J. Applied Physics 27 (10) 1988年
-
Effect of a coincident Pb flux during MBE growth on the electrical properties of GaAs
査読有り
Y. Akatsu, H. Ohno, H. Hasegawa, T. Hashizume
J. Crystal growth 81 1987年
DOI:
10.1016/0022-0248(87)90411-8
-
Correlation between the location of the interface state minimum at insulator-semiconductor interfaces and Schottky barrier heights
査読有り
H. Ohno, H. Hasegawa
Japanese J. Appl Physics 25 (5) 1986年
-
Deep level characterization of AlGaAs and selectively doped N-AlGaAs/GaAs heterojunctions
査読有り
H. Ohno, Y. Akatsu, T. Hashizume, H. Hasegawa, N. Sano, H. Kato, M. Nakayama
J. Vacuum Science and Technology B B3 (4) 1985年
DOI:
10.1116/1.583018
-
Growth of a (GaAs)n/(InAs)n superlattice semiconductor by molecular beam epitaxy
査読有り
H. Ohno, R. Katsumi, T. Takama, H. Hasegawa
Japanese J. Appl Physics 24 (9) 1985年
DOI:
10.1143/JJAP.24.L682
-
Mechanism of high gain in GaAs photoconductive detectors under low excitation
査読有り
N. Matsuo, H. Ohno, H. Hasegawa
Japanese J. Appl Phys 23 (5) 1984年
-
Free-carrier profile synthesis in MOCVD grown GaAs by 'atomic-plane'doping
査読有り
H. Ohno, E. Ikeda, H. Hasegawa
Japanese J. Applied Physics 23 (6) 1984年
-
Planer doping by interrupted MOVPE growth of GaAs
査読有り
H. Ohno, E. Ikeda, H. Hasegawa
J. Crystal Growth 68 (1) 1984年
DOI:
10.1016/0022-0248(84)90390-7
-
Monolithic integration of GaAs photoconductive detectors and GaAs MESFETs with distributed coupling to optical fibers
査読有り
N. Matsuo, H. Ohno, H. Hasegawa
Japanese J. Appl Plays 23 (8) 1984年
-
Effect of tangential magnetic field on the two-dimensional electron transport in N-AlGaAs/GaAs superlattices and hetero-interfaces
査読有り
H. Sakaki, H. Ohno, S. Nishi, J.. Yoshino
Physica 117B&118B 1983年
DOI:
10.1016/0378-4363(83)90629-0
-
Dependence of electron mobility on spacer layer thickness and electron density in modulation doped Ga<SUB>0.47</SUB>In<SUB>0.53</SUB>As/Al<SUB>0.48</SUB> In<SUB>0.52</SUB> As heterojunction
査読有り
K. Hsieh, H. Ohno, G. Wicks, L.F. Eastman
Electronics Letters 19 (5) 1983年
DOI:
10.1049/el:19830112
-
A new GaAs/AlGaAs heterojunction FET with insulated gate structure (MISSFET)
査読有り
T. Hotta, H. Ohno, H. Sakaki
Japanese Journal of Applied Physics 21 (2) L122-L124 1982年6月
DOI:
10.1143/JJAP.21.L122
-
Transport properties of electrons at n-AlGaAs/GaAs heterojunction interface and their dependence on GaAs buffer-layer thickness and substrates
査読有り
Y. Sekiguchi, H. Sakaki, T. Tanoue, T. Hotta, H. Ohno
Collected Papers of MBE-CST-2 139-142 1982年6月
-
OPTICAL-QUALITY GAINAS GROWN BY MOLECULAR-BEAM EPITAXY
査読有り
G WICKS, CEC WOOD, H OHNO, LF EASTMAN
JOURNAL OF ELECTRONIC MATERIALS 11 (2) 435-440 1982年
出版者・発行元:MINERALS METALS MATERIALS SOC
DOI:
10.1007/BF02654681
ISSN:0361-5235
-
STABILIZATION OF SCHOTTKY-BARRIER PROPERTIES OF SINGLE-CRYSTAL AL/GAAS AND AL/ALGAAS/GAAS CONTACTS PREPARED BY MOLECULAR-BEAM EPITAXY
招待有り
査読有り
DC SUN, H SAKAKI, H OHNO, Y SEKIGUCHI, T TANOUE
INSTITUTE OF PHYSICS CONFERENCE SERIES 63 (63) 311-316 1982年
出版者・発行元:PLENUM PUBL CORP
ISSN:0951-3248
-
Tangential magnetoresistance of two-dimensional electron gas at a selectively doped n-GaAlAs/GaAs heterojunction interface grown by molecular beam epitaxy
査読有り
H. Ohno, H. Sakaki
Appl Phys Lett 40 (10) 1982年
DOI:
10.1063/1.92938
-
Characterisation of Al/AlInAs/GaInAs heterostructures
査読有り
D.V. Morgan, H. Ohno, C.E.C. Wood, W.J. Schaff, K. Board, L.F. Eastman
IEEE Proceedings 128 (4) 141-143 1981年9月
-
Schottky-barrier properties of nearly-ideal (n=1) Al contact on MBE-and heat cleaned-GaAs surfaces
査読有り
H. Sakaki, Y. Sekiguchi, D.C. Sun, M. Taniguchi, H. Ohno, A. Tanaka
Japanese Journal of Applied Physics 20 (2) L107-L110 1981年9月
-
ON THE ORIGIN AND ELIMINATION OF MACROSCOPIC DEFECTS IN MBE FILMS
査読有り
CEC WOOD, L RATHBUN, H OHNO, D DESIMONE
JOURNAL OF CRYSTAL GROWTH 51 (2) 299-303 1981年
出版者・発行元:ELSEVIER SCIENCE BV
DOI:
10.1016/0022-0248(81)90314-6
ISSN:0022-0248
eISSN:1873-5002
-
CHANNELING ANALYSIS OF MBE INALAS-INGAAS INTERFACES
査読有り
DV MORGAN, CEC WOOD, H OHNO, LF EASTMAN
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY 19 (3) 596-598 1981年
出版者・発行元:AMER INST PHYSICS
DOI:
10.1116/1.571136
ISSN:0022-5355
-
ION-BEAM ANALYSIS OF MOLECULAR-BEAM EPITAXY INALAS-INGAAS LAYER STRUCTURES
査読有り
DV MORGAN, H OHNO, CEC WOOD, LF EASTMAN, JD BERRY
JOURNAL OF THE ELECTROCHEMICAL SOCIETY 128 (11) 2419-2424 1981年
出版者・発行元:ELECTROCHEMICAL SOC INC
DOI:
10.1149/1.2127262
ISSN:0013-4651
-
Integrated double heterostructure Ga<SUB>0.47</SUB>In<SUB>0.53</SUB>As photoreceiver with automatic gain control
査読有り
J. Barnard, H. Ohno, C.E.C. Wood, L.F. Eastman
IEEE Electron Device Letters 2 (1) 1981年
DOI:
10.1109/EDL.1981.25320
-
High speed photoconductive detectors using GaInAs
査読有り
J. Gammel, H. Ohno, J.M. Ballantyne
IEEE J. Quantum Electronics QE-17 (2) 1981年
DOI:
10.1109/JQE.1981.1071056
-
GaInAs-AlInAs structures grown by molecular beam epitaxy
査読有り
H. Ohno, C.E.C. Wood, L. Rathbun, D.V. Morgan, G.W. Wicks, L.F. Eastman
J Appl Phys 52 (6) 1981年
DOI:
10.1063/1.329212
-
Arsenic stabilization of InP substrates for growth of GaxIn1-xAs layers by molecular beam epitaxy
査読有り
G.J. Davies, R. Heckingbottom, H. Ohno
Applied Physics Letters 37 (3) 290-293 1980年6月
DOI:
10.1063/1.91910
-
Double heterostructure Ga<SUB>0.47</SUB> In<SUB>0.53</SUB> As MESFET'S by MBE
査読有り
H. Ohno, J. Barnard, C.E.C. Wood, L.F. Eastman
IEEE Electron Device Letters 1 (8) 1980年
-
Thermal conversion mechanism in semi-insulating GaAs
査読有り
H. Ohno, A. Ushirokawa, T. Katoda
J. Appl Phys 50 (12) 1979年
DOI:
10.1063/1.325921