-
Underlayer catalytic effect on hydrogen-induced modulation of ferromagnetism
T. Koyama, N. Seki, D. Chiba
Applied Physics Letters 126 (26) 2025/06/30
Publisher:
AIP Publishing
DOI：
10.1063/5.0275709
ISSN：
0003-6951
eISSN：
1077-3118
-
Tunable unidirectional spin Hall magnetoresistance in ferrimagnetic CoGd films
K. Hasegawa, Y. Hibino, T. Koyama, D. Chiba
Physical Review B 111 (2) 2025/01/13
Publisher:
American Physical Society (APS)
DOI：
10.1103/physrevb.111.024408
ISSN：
2469-9950
eISSN：
2469-9969
-
Magneto-ionic and electrostatic gating of magnetism: Phenomena and devices
L. Herrera Diez, D. Chiba, D. A. Gilbert, S. Granville, K. Leistner
Applied Physics Letters 123 (13) 2023/09/25
Publisher:
AIP Publishing
DOI：
10.1063/5.0176639
ISSN：
0003-6951
eISSN：
1077-3118
-
Process gas dependence of spin–orbit torque in Pt/NiO/Co structures
Peer-reviewed
T. Morita, T. Koyama, D. Chiba
Applied Physics Letters 122 (26) 2023/06/26
Publisher:
AIP Publishing
DOI：
10.1063/5.0155112
ISSN：
0003-6951
eISSN：
1077-3118
-
Modulation of perpendicular magnetic anisotropy in CoFeB/MgO structure by an application of biaxial tensile strain
Peer-reviewed
Takeaki Gokita, Ryota Nagira, Taiga Torii, Tomohiro Koyama, Daichi Chiba
Applied Physics Express 16 (6) 063001-063001 2023/06/01
Publisher:
IOP Publishing
DOI：
10.35848/1882-0786/acdb2b
ISSN：
1882-0778
eISSN：
1882-0786
-
Electric field effect on spectroscopic g-factor and magnetic anisotropy in a Pt/Co/MgO ultrathin film
Peer-reviewed
Hayato Mizuno, Takahiro Moriyama, Kensho Tanaka, Masashi Kawaguhi, Tomohiro Koyama, Daichi CHIBA, Teruo ONO
Japanese Journal of Applied Physics 2022/09/07
Publisher:
{IOP} Publishing
DOI：
10.35848/1347-4065/ac9025
-
Modulation of spin–orbit torque by insertion of a NiO layer in a Pt/Co structure formed on Al2O3 and Si/SiO x substrate
Peer-reviewed
Toshiaki Morita, Kento Hasegawa, Tomohiro Koyama, Daichi Chiba
Japanese Journal of Applied Physics 61 (7) 070908-070908 2022/07/01
Publisher:
IOP Publishing
DOI：
10.35848/1347-4065/ac748e
ISSN：
0021-4922
eISSN：
1347-4065
-
Spintronic Materials and Their Properties Investigated by Synchrotron Radiation
Invited
Peer-reviewed
Teruo ONO, Satoshi OKAMOTO, Daichi CHIBA, Masaki MIZUGUCHI, Ko MIBU
Vacuum and Surface Science 65 (5) 218-223 2022/05/10
Publisher:
Surface Science Society Japan
DOI：
10.1380/vss.65.218
ISSN：
2433-5835
eISSN：
2433-5843
-
Chirality-induced effective field in Pt/Co/MgO system with spatial anisotropy-modulation
Peer-reviewed
T. Koyama, Y. Nakatani, D. Chiba
Applied Physics Letters 120 (17) 172402-172402 2022/04/25
Publisher:
AIP Publishing
DOI：
10.1063/5.0089015
ISSN：
0003-6951
eISSN：
1077-3118
-
Biaxial strain sensing using a Pd/Co-based perpendicular flexible spin valve
Peer-reviewed
Hiroki Matsumoto, Shinya Ota, Tomohiro Koyama, Daichi Chiba
Applied Physics Express 15 (3) 033004-033004 2022/03/01
DOI：
10.35848/1882-0786/ac5725
ISSN：
1882-0778
eISSN：
1882-0786
-
CoFeB/MgO-based magnetic tunnel junctions for film-type strain gauge
Peer-reviewed
K. Saito, A. Imai, S. Ota, T. Koyama, A. Ando, D. Chiba
Applied Physics Letters 120 (7) 072407-072407 2022/02/14
Publisher:
AIP Publishing
DOI：
10.1063/5.0085272
ISSN：
0003-6951
eISSN：
1077-3118
-
Current-induced perpendicular magnetization switching without external magnetic field in gate-induced asymmetric structure
Peer-reviewed
Kento Hasegawa, Tomohiro Koyama, Daichi Chiba
Applied Physics Letters 119 (20) 202402-202402 2021/11/15
Publisher:
AIP Publishing
DOI：
10.1063/5.0070987
ISSN：
0003-6951
eISSN：
1077-3118
-
Modification of interfacial spin-orbit torque in Co/Pt/oxide hybrid structures
Peer-reviewed
Takamasa Hirai, Kento Hasegawa, Shinya Ota, Motohiro Suzuki, Tomohiro Koyama, Daichi Chiba
Physical Review B 104 (13) 2021/10/01
Publisher:
American Physical Society (APS)
DOI：
10.1103/physrevb.104.134401
ISSN：
2469-9950
eISSN：
2469-9969
-
Electric-field effect on magnetic moments in Co ultra-thin films deposited on Pt
Peer-reviewed
A. Obinata, T. Koyama, F. Matsukura, K. Nakamura, D. Chiba
Applied Physics Letters 118 (15) 152405-152405 2021/04/12
Publisher:
AIP Publishing
DOI：
10.1063/5.0049052
ISSN：
0003-6951
eISSN：
1077-3118
-
Strain-induced modulation of temperature characteristics in ferrimagnetic Tb-Fe films.
International-journal
Peer-reviewed
Shinya Ota, Pham Van Thach, Hiroyuki Awano, Akira Ando, Kentaro Toyoki, Yoshinori Kotani, Tetsuya Nakamura, Tomohiro Koyama, Daichi Chiba
Scientific reports 11 (1) 6237-6237 2021/03/18
DOI：
10.1038/s41598-021-85642-3
-
Enhanced unidirectional spin Hall magnetoresistance in a Pt/Co system with a Cu interlayer
Peer-reviewed
K. Hasegawa, T. Koyama, D. Chiba
Physical Review B 103 (2) 2021/01/28
Publisher:
American Physical Society (APS)
DOI：
10.1103/physrevb.103.l020411
ISSN：
2469-9950
eISSN：
2469-9969
-
Strain-induced cooling-heating switching of anisotropic magneto-Peltier effect
Peer-reviewed
Takamasa Hirai, Hossein Sepehri-Amin, Kento Hasegawa, Tomohiro Koyama, Ryo Iguchi, Tadakatsu Ohkubo, Daichi Chiba, Ken-ichi Uchida
Applied Physics Letters 118 (2) 022403-022403 2021/01/11
Publisher:
AIP Publishing
DOI：
10.1063/5.0034858
ISSN：
0003-6951
eISSN：
1077-3118
-
Control of magnetic anisotropy in a Co thin film on a flexible substrate by applying biaxial tensile strain
Peer-reviewed
H. Matsumoto, S. Ota, T. Koyama, D. Chiba
Applied Physics Letters 118 (2) 022406-022406 2021/01/11
Publisher:
AIP Publishing
DOI：
10.1063/5.0035003
ISSN：
0003-6951
eISSN：
1077-3118
-
Voltage control of spin–orbit torque in Pd/Co/Pd/HfO x
Peer-reviewed
Takamasa Hirai, Yuki Hibino, Kento Hasegawa, Makoto Kohda, Tomohiro Koyama, Daichi Chiba
Applied Physics Express 13 (12) 123005-123005 2020/12/01
Publisher:
IOP Publishing
DOI：
10.35848/1882-0786/abcd71
ISSN：
1882-0778
eISSN：
1882-0786
-
Observation of domain wall segment jump among disorders
Peer-reviewed
Takuya Taniguchi, Tomohiro Koyama, Kyoung-Hoon Kim, Daichi Chiba, Kab-Jin Kim, Teruo Ono
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 511 166999-166999 2020/10
DOI：
10.1016/j.jmmm.2020.166999
ISSN：
0304-8853
eISSN：
1873-4766
-
Orbital-dependent electric field effect on magnetism in ultrathin cobalt
Peer-reviewed
Kihiro T. Yamada, Yoichi Shiota, Tomohiro Koyama, Yoshinori Kotani, Kentaro Toyoki, Hayato Mizuno, Fuyuki Ando, Kohji Nakamura, Tetsuya Nakamura, Daichi Chiba, Teruo Ono
PHYSICAL REVIEW B 102 (10) 2020/09
DOI：
10.1103/PhysRevB.102.100407
ISSN：
2469-9950
eISSN：
2469-9969
-
Spin-orbit precession effect in a Py/Pt/Co tri-layer structure detected by ferromagnetic resonance
Peer-reviewed
Yuki Hibino, Takahiro Moriyama, Kento Hasegawa, Tomohiro Koyama, Teruo Ono, Daichi Chiba
APPLIED PHYSICS EXPRESS 13 (8) 083001-083001 2020/08
DOI：
10.35848/1882-0786/aba0dc
ISSN：
1882-0778
eISSN：
1882-0786
-
Extended x-ray absorption fine structure spectroscopy of stretched magnetic films on flexible substrate
Peer-reviewed
Shinya Ota, Takamasa Hirai, Koki Ochi, Takahiro Namazu, Toshiaki Ina, Tomohiro Koyama, Daichi Chiba
JOURNAL OF APPLIED PHYSICS 127 (17) 2020/05
DOI：
10.1063/5.0005925
ISSN：
0021-8979
eISSN：
1089-7550
-
Spin–orbit torque generated by spin–orbit precession effect in Py/Pt/Co tri-layer structure
Peer-reviewed
Y. Hibino, K. Hasegawa, T. Koyama, D. Chiba
APL Materials 8 (4) 041110-041110 2020/04/01
Publisher:
AIP Publishing
DOI：
10.1063/5.0002326
eISSN：
2166-532X
-
Electric field effect on the magnetic domain wall creep velocity in Pt/Co/Pd structures with different Co thicknesses
Peer-reviewed
T. Koyama, J. Ieda, D. Chiba
Applied Physics Letters 116 (9) 092405-092405 2020/03/02
Publisher:
AIP Publishing
DOI：
10.1063/1.5143970
ISSN：
0003-6951
eISSN：
1077-3118
-
Electric field modulation of exchange bias at the Co/Co Ox interface
Peer-reviewed
T. Hirai, T. Koyama, D. Chiba
Physical Review B 101 (1) 2020/01/29
DOI：
10.1103/PhysRevB.101.014447
ISSN：
2469-9950
eISSN：
2469-9969
-
Electric-field-induced on/off switching of anomalous Ettingshausen effect in ultrathin Co films
Peer-reviewed
Hiroyasu Nakayama, Takamasa Hirai, Jun Uzuhashi, Ryo Iguchi, Tadakatsu Ohkubo, Tomohiro Koyama, Daichi Chiba, Ken-ichi Uchida
APPLIED PHYSICS EXPRESS 12 (12) 2019/12
DOI：
10.7567/1882-0786/ab55bb
ISSN：
1882-0778
eISSN：
1882-0786
-
Flexible CoFeB/MgO-based magnetic tunnel junctions annealed at high temperature (≥350 °c)
Peer-reviewed
S. Ota, A. Ando, T. Sekitani, T. Koyama, D. Chiba
Applied Physics Letters 115 (20) 2019/11/11
DOI：
10.1063/1.5128952
ISSN：
0003-6951
-
Giant gate-controlled proximity magnetoresistance in semiconductor-based ferromagnetic-non-magnetic bilayers
Peer-reviewed
Kosuke Takiguchi, Le Duc Anh, Takahiro Chiba, Tomohiro Koyama, Daichi Chiba, Masaaki Tanaka
NATURE PHYSICS 15 (11) 1134-+ 2019/11
DOI：
10.1038/s41567-019-0621-6
ISSN：
1745-2473
eISSN：
1745-2481
-
Strain-induced switching of heat current direction generated by magneto-thermoelectric effects
International-journal
Peer-reviewed
Shinya Ota, Ken-ichi Uchida, Ryo Iguchi, Pham Van Thach, Hiroyuki Awano, Daichi Chiba
SCIENTIFIC REPORTS 9 (1) 13197-13197 2019/09
DOI：
10.1038/s41598-019-49567-2
ISSN：
2045-2322
eISSN：
2045-2322
-
Possible contribution of high-energy magnons to unidirectional magnetoresistance in metallic bilayers
Peer-reviewed
Kab-Jin Kim, Tian Li, Sanghoon Kim, Takahiro Moriyama, Tomohiro Koyama, Daichi Chiba, Kyung-Jin Lee, Hyun-Woo Lee, Teruo Ono
APPLIED PHYSICS EXPRESS 12 (6) 2019/06
DOI：
10.7567/1882-0786/ab1b54
ISSN：
1882-0778
eISSN：
1882-0786
-
CoFeB/MgO-based magnetic tunnel junction directly formed on a flexible substrate
Peer-reviewed
Shinya Ota, Masaki Ono, Hiroki Matsumoto, Akira Ando, Tsuyoshi Sekitani, Ryuhei Kohno, Shogo Iguchi, Tomohiro Koyama, Daichi Chiba
APPLIED PHYSICS EXPRESS 12 (5) 2019/05
DOI：
10.7567/1882-0786/ab0dca
ISSN：
1882-0778
eISSN：
1882-0786
-
A flexible exchange-biased spin valve for sensing strain direction
Peer-reviewed
H. Matsumoto, S. Ota, A. Ando, D. Chiba
Applied Physics Letters 114 (13) 2019/04
DOI：
10.1063/1.5091033
ISSN：
0003-6951
-
Real-space and pulse-by-pulse analysis of domain wall creep induced by spin-Hall torque
Peer-reviewed
Takuo Ohkochi, Kab-Jin Kim, Sanghoon Kim, Yoko Yoshimura, Hironobu Tanigawa, Norikazu Ohshima, Tomohiro Koyama, Masato Kotsugi, Daichi Chiba, Teruo Ono, Toyohiko Kinoshita
JAPANESE JOURNAL OF APPLIED PHYSICS 58 (2) 2019/02
DOI：
10.7567/1347-4065/aaf628
ISSN：
0021-4922
eISSN：
1347-4065
-
Gate-controlled proximity magnetoresistance in an InAs / (Ga,Fe)Sb quantum well heterostructure
Peer-reviewed
Kosuke Takiguchi, Le Duc Anh, Takahiro Chiba, Tomohiro Koyama, Daichi Chiba, Masaaki Tanaka
2019 COMPOUND SEMICONDUCTOR WEEK (CSW) 2019
-
Solid-state capacitor for voltage control of magnetism formed on a flexible substrate
Peer-reviewed
K. Ochi, T. Hirai, S. Ota, T. Koyama, T. Sekitani, D. Chiba
Japanese Journal of Applied Physics 58 (11) 2019
DOI：
10.7567/1347-4065/ab4de9
ISSN：
0021-4922
eISSN：
1347-4065
-
Perpendicular magnetic anisotropy and its electric field effect in Co ultrathin films deposited directly on SrTiO3(111) surface
Peer-reviewed
Shingo Nakazawa, Aya Obinata, Daichi Chiba, Kazunori Ueno
JAPANESE JOURNAL OF APPLIED PHYSICS 57 (12) 2018/12
DOI：
10.7567/JJAP.57.123001
ISSN：
0021-4922
eISSN：
1347-4065
-
Electric field control of magnetic domain wall motion via modulation of the Dzyaloshinskii-Moriya interaction
International-journal
Peer-reviewed
Tomohiro Koyama, Yoshinobu Nakatani, Jun'ichi Ieda, Daichi Chiba
SCIENCE ADVANCES 4 (12) eaav0265 2018/12
DOI：
10.1126/sciadv.aav0265
ISSN：
2375-2548
-
Magnetic domain writing defined by electrical gating in Pt/Co film
Peer-reviewed
Fuyuki Ando, Mio Ishibashi, Tomohiro Koyama, Yoichi Shiota, Takahiro Moriyama, Daichi Chiba, Teruo Ono
APPLIED PHYSICS LETTERS 113 (25) 2018/12
DOI：
10.1063/1.5078553
ISSN：
0003-6951
eISSN：
1077-3118
-
Electric field effect on magnetism in a MgO/Pd/Co system with a solid-state capacitor structure
Peer-reviewed
Aya Obinata, Takamasa Hirai, Yoshinori Kotani, Kentaro Toyoki, Tetsuya Nakamura, Tomohiro Koyama, Daichi Chiba
AIP ADVANCES 8 (11) 2018/11
DOI：
10.1063/1.5039680
ISSN：
2158-3226
-
Time-domain propagating spin-wave spectroscopy for forward spin waves in a ferromagnetic metal
Peer-reviewed
Koji Sekiguchi, Daichi Chiba, Takehiro Tachizaki
JAPANESE JOURNAL OF APPLIED PHYSICS 57 (9) 2018/09
DOI：
10.7567/JJAP.57.0902B4
ISSN：
0021-4922
eISSN：
1347-4065
-
Enhancement of spin-orbit torque by inserting CoOx layer into Co/Pt interface
Peer-reviewed
Hasegawa K, Hibino Y, Suzuki M, Koyama T, Chiba D
PHYSICAL REVIEW B 98 (2) 2018/07/12
DOI：
10.1103/PhysRevB.98.020405
ISSN：
2469-9950
eISSN：
2469-9969
-
Microscopic origin of electric-field-induced modulation of Curie temperature in cobalt
Peer-reviewed
Fuyuki Ando, Kihiro T. Yamada, Tomohiro Koyama, Mio Ishibashi, Yoichi Shiota, Takahiro Moriyama, Daichi Chiba, Teruo Ono
APPLIED PHYSICS EXPRESS 11 (7) 2018/07
DOI：
10.7567/APEX.11.073002
ISSN：
1882-0778
eISSN：
1882-0786
-
Electrical control at the interface
Peer-reviewed
Daichi Chiba
NATURE ELECTRONICS 1 (6) 330-330 2018/06
DOI：
10.1038/s41928-018-0090-4
ISSN：
2520-1131
-
Electric field effect on exchange interaction in ultrathin Co films with ionic liquids
Peer-reviewed
Mio Ishibashi, Kihiro T. Yamada, Yoichi Shiota, Fuyuki Ando, Tomohiro Koyama, Haruka Kakizakai, Hayato Mizuno, Kazumoto Miwa, Shimpei Ono, Takahiro Moriyama, Daichi Chiba, Teruo Ono
APPLIED PHYSICS EXPRESS 11 (6) 2018/06
DOI：
10.7567/APEX.11.063002
ISSN：
1882-0778
eISSN：
1882-0786
-
Electric-field-induced magnetic domain writing in a Co wire
Peer-reviewed
Yuki Tanaka, Takamasa Hirai, Tomohiro Koyama, Daichi Chiba
APPLIED PHYSICS EXPRESS 11 (5) 2018/05
DOI：
10.7567/APEX.11.053005
ISSN：
1882-0778
eISSN：
1882-0786
-
Large current modulation and tunneling magnetoresistance change by a side-gate electric field in a GaMnAs-based vertical spin metal-oxide-semiconductor field-effect transistor
International-journal
Peer-reviewed
Toshiki Kanaki, Hiroki Yamasaki, Tomohiro Koyama, Daichi Chiba, Shinobu Ohya, Masaaki Tanaka
SCIENTIFIC REPORTS 8 (1) 7195-7195 2018/05
DOI：
10.1038/s41598-018-24958-z
ISSN：
2045-2322
-
Microscopic Investigation into the Electric Field Effect on Proximity-Induced Magnetism in Pt
Peer-reviewed
K. T. Yamada, M. Suzuki, A. M. Pradipto, T. Koyama, S. Kim, K. J. Kim, S. Ono, T. Taniguchi, H. Mizuno, F. Ando, K. Oda, H. Kakizakai, T. Moriyama, K. Nakamura, D. Chiba, T. Ono
Physical Review Letters 120 (15) 2018/04/12
DOI：
10.1103/PhysRevLett.120.157203
ISSN：
1079-7114 0031-9007
eISSN：
1079-7114
-
Initiative Study of Nano-Spin Devices Led by the Use of Advanced Synchrotron Light Source
Peer-reviewed
H. Ohno, K. Mibu, D. Chiba
SPring-8/SACLA Information 23 326-330 2018/04
-
Correlation of the Dzyaloshinskii-Moriya interaction with Heisenberg exchange and orbital asphericity
International-journal
Peer-reviewed
Sanghoon Kim, Kohei Ueda, Gyungchoon Go, Peong-Hwa Jang, Kyung-Jin Lee, Abderrezak Belabbes, Aurelien Manchon, Motohiro Suzuki, Yoshinori Kotani, Tetsuya Nakamura, Kohji Nakamura, Tomohiro Koyama, Daichi Chiba, Kihiro. T. Yamada, Duck-Ho Kim, Takahiro Moriyama, Kab-Jin Kim, Teruo Ono
NATURE COMMUNICATIONS 9 (1) 1648-1648 2018/04
DOI：
10.1038/s41467-018-04017-x
ISSN：
2041-1723
-
Control of magnetism by electrical charge doping or redox reactions in a surface-oxidized Co thin film with a solid-state capacitor structure
Peer-reviewed
T. Hirai, T. Koyama, D. Chiba
Applied Physics Letters 112 (12) 2018/03/19
DOI：
10.1063/1.5020932
ISSN：
0003-6951
-
Three-dimensional visualization of magnetic domain structure with strong uniaxial anisotropy via scanning hard X-ray microtomography
Peer-reviewed
Motohiro Suzuki, Kab-Jin Kim, Sanghoon Kim, Hiroki Yoshikawa, Takayuki Tono, Kihiro T. Yamada, Takuya Taniguchi, Hayato Mizuno, Kent Oda, Mio Ishibashi, Yuushou Hirata, Tian Li, Arata Tsukamoto, Daichi Chiba, Teruo Ono
APPLIED PHYSICS EXPRESS 11 (3) 2018/03
DOI：
10.7567/APEX.11.036601
ISSN：
1882-0778
eISSN：
1882-0786
-
A flexible giant magnetoresistive device for sensing strain direction
Peer-reviewed
Shinya Ota, Akira Ando, Daichi Chiba
NATURE ELECTRONICS 1 (2) 124-129 2018/02
DOI：
10.1038/s41928-018-0022-3
ISSN：
2520-1131
-
Electric-field effect on magnetic anisotropy in Pt/Co/Pd/MgO structures deposited on GaAs and Si substrates
Peer-reviewed
Yohei Hayashi, Yuki Hibino, Fumihiro Matsukura, Kazumoto Miwa, Shimpei Ono, Takamasa Hirai, Tomohiro Koyama, Hideo Ohno, Daichi Chiba
APPLIED PHYSICS EXPRESS 11 (1) 2018/01
DOI：
10.7567/APEX.11.013003
ISSN：
1882-0778
eISSN：
1882-0786
-
Electric-field-induced on/off switching of the Faraday effect
Peer-reviewed
Yuki Hibino, Tomohiro Koyama, Satoshi Sumi, Hiroyuki Awano, Kazumoto Miwa, Shimpei Ono, Makoto Kohda, Daichi Chiba
APPLIED PHYSICS EXPRESS 10 (12) 2017/12
DOI：
10.7567/APEX.10.123201
ISSN：
1882-0778
eISSN：
1882-0786
-
Current-induced magnetic domain wall motion in Pt/Co/Pd and Pd/Co/Pt structures with opposite sign of Dzyaloshinskii-Moriya interaction
Peer-reviewed
Yicheng Guan, Tomohiro Koyama, Daichi Chiba
AIP ADVANCES 7 (8) 2017/08
DOI：
10.1063/1.4986264
ISSN：
2158-3226
eISSN：
2158-3226
-
Origin of threshold current density for asymmetric magnetoresistance in Pt/Py bilayers
Peer-reviewed
Tian Li, Sanghoon Kim, Seung-Jae Lee, Seo-Won Lee, Tomohiro Koyama, Daichi Chiba, Takahiro Moriyama, Kyung-Jin Lee, Kab-Jin Kim, Teruo Ono
APPLIED PHYSICS EXPRESS 10 (7) 2017/07
DOI：
10.7567/APEX.10.073001
ISSN：
1882-0778
eISSN：
1882-0786
-
Influence of sloped electric field on magnetic-field-induced domain wall creep in a perpendicularly magnetized Co wire
Peer-reviewed
Haruka Kakizakai, Kihiro Yamada, Fuyuki Ando, Masashi Kawaguchi, Tomohiro Koyama, Sanghoon Kim, Takahiro Moriyama, Daichi Chiba, Teruo Ono
JAPANESE JOURNAL OF APPLIED PHYSICS 56 (5) 2017/05
DOI：
10.7567/JJAP.56.050305
ISSN：
0021-4922
eISSN：
1347-4065
-
Electric field modulation of magnetic anisotropy in perpendicularly magnetized Pt/Co structure with a Pd top layer (vol 8, 113002, 2015)
Peer-reviewed
Yuki Hibino, Tomohiro Koyama, Aya Obinata, Kazumoto Miwa, Shimpei Ono, Daichi Chiba
APPLIED PHYSICS EXPRESS 10 (5) 2017/05
DOI：
10.7567/APEX.10.059201
ISSN：
1882-0778
eISSN：
1882-0786
-
Investigation of spin-orbit torque using current-induced magnetization curve
International-journal
Peer-reviewed
Tomohiro Koyama, Yicheng Guan, Daichi Chiba
SCIENTIFIC REPORTS 7 (1) 790-790 2017/04
DOI：
10.1038/s41598-017-00962-7
ISSN：
2045-2322
-
Induced perpendicular magnetization in a Cu layer inserted between Co and Pt layers revealed by x-ray magnetic circular dichroism
International-journal
Peer-reviewed
Jun Okabayashi, Tomohiro Koyama, Motohiro Suzuki, Masahito Tsujikawa, Masafumi Shirai, Daichi Chiba
SCIENTIFIC REPORTS 7 46132-46132 2017/04
DOI：
10.1038/srep46132
ISSN：
2045-2322
-
Electric field modulation of the non-linear areal magnetic anisotropy energy
Peer-reviewed
Yong-Chang Lau, Peng Sheng, Seiji Mitani, Daichi Chiba, Masamitsu Hayashi
APPLIED PHYSICS LETTERS 110 (2) 2017/01
DOI：
10.1063/1.4973700
ISSN：
0003-6951
eISSN：
1077-3118
-
Electrical control of superparamagnetism
Peer-reviewed
Kihiro T. Yamada, Tomohiro Koyama, Haruka Kakizakai, Kazumoto Miwa, Fuyuki Ando, Mio Ishibashi, Kab-Jin Kim, Takahiro Moriyama, Shimpei Ono, Daichi Chiba, Teruo Ono
APPLIED PHYSICS EXPRESS 10 (1) 2017/01
DOI：
10.7567/APEX.10.013004
ISSN：
1882-0778
eISSN：
1882-0786
-
Magnetization switching by spin-orbit torque in Pt with proximity-induced magnetic moment
Peer-reviewed
Koyama, T., Guan, Y., Hibino, Y., Suzuki, M., Chiba, D.
Journal of Applied Physics 121 (12) 2017
DOI：
10.1063/1.4978965
ISSN：
0021-8979
eISSN：
1089-7550
-
Influence of the magnetization reversal mechanism on the electric field modulation of coercivity in Pt/Co structures
Peer-reviewed
Koyama, T., Chiba, D.
Physical Review B 96 (22) 2017
DOI：
10.1103/PhysRevB.96.224409
ISSN：
2469-9950
eISSN：
2469-9969
-
Enhancement of the spin-orbit torque in a Pt/Co system with a naturally oxidized Co layer
Peer-reviewed
Hibino, Y., Hirai, T., Hasegawa, K., Koyama, T., Chiba, D.
Applied Physics Letters 111 (13) 2017
DOI：
10.1063/1.4995292
ISSN：
0003-6951
eISSN：
1077-3118
-
Electric field control of magnetic anisotropy in a Co/Pt bilayer deposited on a high-KSrTiO3
Peer-reviewed
Nakazawa, S., Obinata, A., Chiba, D., Ueno, K.
Applied Physics Letters 110 (6) 2017
DOI：
10.1063/1.4976028
ISSN：
0003-6951
eISSN：
1077-3118
-
Co thin films deposited directly on ZnO polar surfaces
International-journal
Peer-reviewed
Daichi Chiba, Naoya Shibata, Atsushi Tsukazaki
SCIENTIFIC REPORTS 6 38005-38005 2016/11
DOI：
10.1038/srep38005
ISSN：
2045-2322
-
Spin-dependent transport and current modulation in a current-in-plane spin-valve field-effect transistor
Peer-reviewed
Toshiki Kanaki, Tomohiro Koyama, Daichi Chiba, Shinobu Ohya, Masaaki Tanaka
APPLIED PHYSICS LETTERS 109 (15) 2016/10
DOI：
10.1063/1.4964419
ISSN：
0003-6951
eISSN：
1077-3118
-
Switching local magnetization by electric-field-induced domain wall motion
Peer-reviewed
Haruka Kakizakai, Fuyuki Ando, Tomohiro Koyama, Kihiro Yamada, Masashi Kawaguchi, Sanghoon Kim, Kab-Jin Kim, Takahiro Moriyama, Daichi Chiba, Teruo Ono
APPLIED PHYSICS EXPRESS 9 (6) 2016/06
DOI：
10.7567/APEX.9.063004
ISSN：
1882-0778
eISSN：
1882-0786
-
Control of magnetic anisotropy in Pt/Co system using ionic liquid gating
Peer-reviewed
Takamasa Hirai, Tomohiro Koyama, Aya Obinata, Yuki Hibino, Kazumoto Miwa, Shimpei Ono, Makoto Kohda, Daichi Chiba
APPLIED PHYSICS EXPRESS 9 (6) 2016/06
DOI：
10.7567/APEX.9.063007
ISSN：
1882-0778
eISSN：
1882-0786
-
Observation of magnon Hall-like effect for sample-edge scattering in unsaturated YIG
Peer-reviewed
Kenji Tanabe, Ryo Matsumoto, Jun-Ichiro Ohe, Shuichi Murakami, Takahiro Moriyama, Daichi Chiba, Kensuke Kobayashi, Teruo Ono
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS 253 (4) 783-787 2016/04
DOI：
10.1002/pssb.201552520
ISSN：
0370-1972
eISSN：
1521-3951
-
Strain-induced reversible modulation of the magnetic anisotropy in perpendicularly magnetized metals deposited on a flexible substrate
Peer-reviewed
Shinya Ota, Yuki Hibino, Do Bang, Hiroyuki Awano, Takahiro Kozeki, Hirokazu Akamine, Tatsuya Fujii, Takahiro Namazu, Taishi Takenobu, Tomohiro Koyama, Daichi Chiba
APPLIED PHYSICS EXPRESS 9 (4) 2016/04
DOI：
10.7567/APEX.9.043004
ISSN：
1882-0778
eISSN：
1882-0786
-
Confirmation of no Structural and Chemical Changes in Curie Temperature Variable Co Ultrathin Films by Electric Field
Peer-reviewed
Yusuke Wakabayashi, Hiromasa Fujii, Tsuyoshi Kimura, Osami Sakata, Hiroo Tajiri, Tomohiro Koyama, Daichi Chiba
ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-INTERNATIONAL JOURNAL OF RESEARCH IN PHYSICAL CHEMISTRY & CHEMICAL PHYSICS 230 (4) 569-575 2016/04
DOI：
10.1515/zpch-2015-0648
ISSN：
0942-9352
-
19aAU-9 Correlation between orbital magnetism and the Dzyaloshinkii-Moriya interaction
Kim Sanghoon, Ueda Kohei, Yamada Kihiro, Suzuki Motohiro, Kotani Yoshinori, Nakamura Tetsuya, Nakamura Kohji, Koyama Tomohiro, Chiba Daichi, Moriyama Takahiro, Kim Kab-Jin, Ono Teruo
Meeting Abstracts of the Physical Society of Japan 71 1004-1004 2016
Publisher:
The Physical Society of Japan (JPS)
DOI：
10.11316/jpsgaiyo.71.1.0_1004
ISSN：
2189-079X
-
19pPSB-23 Electric modulation of induced magnetic moment in Pt layer
Yamada K., Koyama T., Kim Sanghoon, Kawaguchi M., Ando F., M. Hayato, Kim Kab-Jin, Kakizakai H., Moriyama T., M. Kazumoto, Ono S., Suzuki M., Chiba D., Ono T.
Meeting Abstracts of the Physical Society of Japan 71 1149-1149 2016
Publisher:
The Physical Society of Japan (JPS)
DOI：
10.11316/jpsgaiyo.71.1.0_1149
ISSN：
2189-079X
-
19pPSB-46 Electric field induced domain wall motion in MgO/Co/Pt system
Kakizakai H., Ando F., Yamada K., Kawaguchi M., Moriyama T., Kim Kab-Jin, Koyama T., Chiba D., Ono T.
Meeting Abstracts of the Physical Society of Japan 71 1172-1172 2016
Publisher:
The Physical Society of Japan (JPS)
DOI：
10.11316/jpsgaiyo.71.1.0_1172
ISSN：
2189-079X
-
19pPSB-50 Electric field modulation of current induced effective fields in ferromagnetic multiple layers
Kawaguchi M., Moriyama T., Mizuno H., Yamada K., Kakizakai H., Koyama T., Ono S., Miwa K., Chiba D., Ono T.
Meeting Abstracts of the Physical Society of Japan 71 1176-1176 2016
Publisher:
The Physical Society of Japan (JPS)
DOI：
10.11316/jpsgaiyo.71.1.0_1176
ISSN：
2189-079X
-
19pPSB-55 Characterization of the anisotropic g-factor in sub-nanometer Fe film by ferromagnetic resonance
Mizuno H., Moriyama T., Kawaguchi M., Tanaka K., Koyama T., Chiba D., Ono T.
Meeting Abstracts of the Physical Society of Japan 71 1181-1181 2016
Publisher:
The Physical Society of Japan (JPS)
DOI：
10.11316/jpsgaiyo.71.1.0_1181
ISSN：
2189-079X
-
19pPSB-45 Deformation of domain structure induced by electric field
Ando F., Kakizakai H., Yamada K., Kawaguchi M., Koyama T., Chiba D., Kim Kab-Jin, Moriyama T., Ono T.
Meeting Abstracts of the Physical Society of Japan 71 1171-1171 2016
Publisher:
The Physical Society of Japan (JPS)
DOI：
10.11316/jpsgaiyo.71.1.0_1171
ISSN：
2189-079X
-
Electric field effect on exchange stiffness in MgO/Co/Pt system
Ando F., Kakizakai H., Koyama T., Yamada K., Kawaguchi M., Kim S., Kim K-J., Moriyama T., Chiba D., Ono T.
Meeting Abstracts of the Physical Society of Japan 71 981-981 2016
Publisher:
The Physical Society of Japan
DOI：
10.11316/jpsgaiyo.71.2.0_981
-
Electric field effect on magnetism in ferromagnetic thin films
Chiba Daichi
Meeting Abstracts of the Physical Society of Japan 71 2463-2464 2016
Publisher:
The Physical Society of Japan
DOI：
10.11316/jpsgaiyo.71.2.0_2463
-
Modulation of magnetism induced by external stress in ultra-thin metal films on a flexible substrate
OTA Shinya, KOYAMA Tomohiro, CHIBA Daichi, ASAI Ryo, Bang Do, Awano Hiroyuki, KOZEKI Takahiro, AKAMINE Hirokazu, FUJII Tatsuya, NAMAZU Takahiro, TAKENOBU Taishi
The Proceedings of Mechanical Engineering Congress, Japan 2016 (0) 2016
Publisher:
一般社団法人 日本機械学会
-
磁石の性質が電圧で変わる？磁石を制御する新たな手法
Peer-reviewed
千葉大地, 小野新平
OHM 103 (1) 36-38 2016/01
Publisher:
オーム社
ISSN：
0386-5576
-
Stress-induced large anisotropy field modulation in Ni films deposited on a flexible substrate
Peer-reviewed
Asai, R., Ota, S., Namazu, T., Takenobu, T., Koyama, T., Chiba, D.
Journal of Applied Physics 120 (8) 2016
DOI：
10.1063/1.4961564
ISSN：
0021-8979
eISSN：
1089-7550
-
Peculiar temperature dependence of electric-field effect on magnetic anisotropy in Co/Pd/MgO system
Peer-reviewed
Hibino, Y., Koyama, T., Obinata, A., Hirai, T., Ota, S., Miwa, K., Ono, S., Matsukura, F., Ohno, H., Chiba, D.
Applied Physics Letters 109 (8) 2016
DOI：
10.1063/1.4961621
ISSN：
0003-6951
eISSN：
1077-3118
-
Modulation of the magnetic domain size induced by an electric field
Peer-reviewed
Ando, F., Kakizakai, H., Koyama, T., Yamada, K., Kawaguchi, M., Kim, S., Kim, K. -J., Moriyama, T., Chiba, D., Ono, T.
Applied Physics Letters 109 (2) 2016
DOI：
10.1063/1.4955265
ISSN：
0003-6951
eISSN：
1077-3118
-
Dielectric and magnetic characterizations of capacitor structures with an ionic liquid/MgO barrier and a ferromagnetic Pt electrode
Peer-reviewed
Hayakawa, D., Obinata, A., Miwa, K., Ono, S., Hirai, T., Koyama, T., Chiba, D.
Aip Advances 6 (11) 2016
DOI：
10.1063/1.4967343
ISSN：
2158-3226
-
Spin motive force induced in Fe3O4 thin films with negative spin polarization
Peer-reviewed
Masaki Nagata, Takahiro Moriyama, Kenji Tanabe, Kensho Tanaka, Daichi Chiba, Jun-ichiro Ohe, Yuki Hisamatsu, Tomohiko Niizeki, Hideto Yanagihara, Eiji Kita, Teruo Ono
APPLIED PHYSICS EXPRESS 8 (12) 123001 2015/12
DOI：
10.7567/APEX.8.123001
ISSN：
1882-0778
eISSN：
1882-0786
-
Determination of effective field induced by spin-orbit torque using magnetic domain wall creep in Pt/Co structure
Peer-reviewed
T. Koyama, D. Chiba
PHYSICAL REVIEW B 92 (22) 220402(R) 2015/12
DOI：
10.1103/PhysRevB.92.220402
ISSN：
1098-0121
eISSN：
1550-235X
-
Electric field modulation of magnetic anisotropy in perpendicularly magnetized Pt/Co structure with a Pd top layer
Peer-reviewed
Yuki Hibino, Tomohiro Koyama, Aya Obinata, Kazumoto Miwa, Shimpei Ono, Daichi Chiba
APPLIED PHYSICS EXPRESS 8 (11) 113002 2015/11
DOI：
10.7567/APEX.8.113002
ISSN：
1882-0778
eISSN：
1882-0786
-
Electric field effect on magnetism in metallic ultra-thin films
Peer-reviewed
Daichi Chiba
FRONTIERS IN PHYSICS 3 2015/10
DOI：
10.3389/fphy.7015.00083
ISSN：
2296-424X
-
Electric-field control of magnetic moment in Pd (vol 5, 14303, 2015)
International-journal
Peer-reviewed
Aya Obinata, Yuki Hibino, Daichi Hayakawa, Tomohiro Koyama, Kazumoto Miwa, Shimpei Ono, Daichi Chiba
SCIENTIFIC REPORTS 5 15594-15594 2015/10
DOI：
10.1038/srep15594
ISSN：
2045-2322
-
Electric Field Effect on Magnetism in Metallic Ultra-thin Films
Peer-reviewed
D. Chiba
Frontiers in Physics 3 83 2015/10
DOI：
10.3389/fphy.2015.00083
-
Electric-field control of magnetic moment in Pd
International-journal
Peer-reviewed
Aya Obinata, Yuki Hibino, Daichi Hayakawa, Tomohiro Koyama, Kazumoto Miwa, Shimpei Ono, Daichi Chiba
SCIENTIFIC REPORTS 5 14303-14303 2015/09
DOI：
10.1038/srep14303
ISSN：
2045-2322
-
Ferromagnetic resonance measurements in sub-nanometer Fe films
Peer-reviewed
Hayato Mizuno, Takahiro Moriyama, Masashi Kawaguchi, Masaki Nagata, Kensho Tanaka, Tomohiro Koyama, Daichi Chiba, Teruo Ono
APPLIED PHYSICS EXPRESS 8 (7) 73003 2015/07
DOI：
10.7567/APEX.8.073003
ISSN：
1882-0778
eISSN：
1882-0786
-
Micromagnetic simulation of spin wave propagation in a ferromagnetic film with different thicknesses
Peer-reviewed
H. Hata, T. Moriyama, K. Tanabe, K. Kobayashi, R. Matsumoto, S. Murakami, J. Ohe, D. Chiba, T. Ono
Journal of the Magnetics Society of Japan 39 (4) 151-155-155 2015/07
Publisher:
The Magnetics Society of Japan
DOI：
10.3379/msjmag.1506R004
ISSN：
1882-2924
-
Layer thickness dependence of current induced effective fields in ferromagnetic multilayers
Peer-reviewed
M. Kawaguchi, T. Moriyama, T. Koyama, D. Chiba, T. Ono
JOURNAL OF APPLIED PHYSICS 117 (17) 17C730 2015/05
DOI：
10.1063/1.4914897
ISSN：
0021-8979
eISSN：
1089-7550
-
Dependence of Curie temperature on Pt layer thickness in Co/Pt system
Peer-reviewed
T. Koyama, A. Obinata, Y. Hibino, A. Hirohata, B. Kuerbanjiang, V. K. Lazarov, D. Chiba
APPLIED PHYSICS LETTERS 106 (13) 132409 2015/03
DOI：
10.1063/1.4916824
ISSN：
0003-6951
eISSN：
1077-3118
-
18pCM-2 Electric field dependence of the g-factor in Pt/Fe ultrathin films
Mizuno H., Moriyama T., Kawaguchi M., Tanaka K., Koyama T., Chiba D., Ono T.
Meeting Abstracts of the Physical Society of Japan 70 955-955 2015
Publisher:
The Physical Society of Japan (JPS)
DOI：
10.11316/jpsgaiyo.70.2.0_955
ISSN：
2189-079X
-
21pPSA-34 Spin wave refraction at the interface between films with different thicknesses
Hata H., Moriyama T., Tanabe K., Kobayashi K., Matumoto R., Murakami S., Ohe J., Chiba D., Ono T.
Meeting Abstracts of the Physical Society of Japan 70 1107-1107 2015
Publisher:
The Physical Society of Japan (JPS)
DOI：
10.11316/jpsgaiyo.70.1.0_1107
ISSN：
2189-079X
-
21aAD-11 Observation of thermal gradient induced by magnon Hall effect
Tanabe K., Matsumoto R., Ohe J., Murakami S., Moriyama T., Chiba D., Kobayashi K., Ono T.
Meeting Abstracts of the Physical Society of Japan 70 964-964 2015
Publisher:
The Physical Society of Japan (JPS)
DOI：
10.11316/jpsgaiyo.70.1.0_964
ISSN：
2189-079X
-
21aPS-66 Layer thickness dependence of the g-factor in Pt/Fe multilayers
Mizuno H., Moriyama T., Kawaguchi M., Nagata M., Tanaka K., Koyama T., Chiba D., Ono T.
Meeting Abstracts of the Physical Society of Japan 70 1000-1000 2015
Publisher:
The Physical Society of Japan (JPS)
DOI：
10.11316/jpsgaiyo.70.1.0_1000
ISSN：
2189-079X
-
23pAD-12 Electric field control of magnetic properties in Pd/Co/Pt structure
Obinata A., Hibino Y., Hayakawa D., Koyama T., Miwa K., Ono S., Chiba D.
Meeting Abstracts of the Physical Society of Japan 70 1207-1207 2015
Publisher:
The Physical Society of Japan (JPS)
DOI：
10.11316/jpsgaiyo.70.1.0_1207
ISSN：
2189-079X
-
23pAD-9 Nernst effect influence on the determination of current induced effective field in ferromagnetic multiple layers
Kawaguchi M., Moriyama T., Koyama T., Chiba D., Ono T.
Meeting Abstracts of the Physical Society of Japan 70 1204-1204 2015
Publisher:
The Physical Society of Japan (JPS)
DOI：
10.11316/jpsgaiyo.70.1.0_1204
ISSN：
2189-079X
-
Spin motive force induced in a ferrimagnetic thin film
Nagata,M, Moriyama,T, Tanabe,K, Chiba,D, Ohe,J. -I, Hisamatsu,Y, Niizeki,T, Yanagihara,H, Kita,E, Ono,T
Meeting abstracts of the Physical Society of Japan 69 (2) 278 2014/08
Publisher:
The Physical Society of Japan (JPS)
ISSN：
1342-8349
-
Operating principle of a three-terminal domain wall device with perpendicularly magnetized Ta/CoFeB/MgO free layer and underlying hard magnets
Peer-reviewed
Hironobu Tanigawa, Tetsuhiro Suzuki, Katsumi Suemitsu, Norikazu Ohshima, Takuya Kitamura, Takuo Ohkochi, Masato Kotsugi, Toyohiko Kinoshita, Tomohiro Koyama, Daichi Chiba, Yoko Yoshimura, Kohei Ueda, Teruo Ono, Eiji Kariyada
JAPANESE JOURNAL OF APPLIED PHYSICS 53 (6) 63002 2014/06
DOI：
10.7567/JJAP.53.063002
ISSN：
0021-4922
eISSN：
1347-4065
-
Switching of magnetic vortex core in elliptical disks by nanosecond field pulses
Peer-reviewed
Keisuke Yamada, Tomonori Sato, Yoshinobu Nakatani, Shinya Kasai, Daichi Chiba, Kensuke Kobayashi, Andre Thiaville, Teruo Ono
APPLIED PHYSICS EXPRESS 7 (6) 63008 2014/06
DOI：
10.7567/APEX.7.063008
ISSN：
1882-0778
eISSN：
1882-0786
-
Real-time observation of Snell's law for spin waves in thin ferromagnetic films
Peer-reviewed
Kenji Tanabe, Ryo Matsumoto, Jun-ichiro Ohe, Shuichi Murakami, Takahiro Moriyama, Daichi Chiba, Kensuke Kobayashi, Teruo Ono
APPLIED PHYSICS EXPRESS 7 (5) 53001 2014/05
DOI：
10.7567/APEX.7.053001
ISSN：
1882-0778
eISSN：
1882-0786
-
Transition in mechanism for current-driven magnetic domain wall dynamics
Peer-reviewed
Kohei Ueda, Kab-Jin Kim, Yoko Yoshimura, Ryo Hiramatsu, Takahiro Moriyama, Daichi Chiba, Hironobu Tanigawa, Tetsuhiro Suzuki, Eiji Kariyada, Teruo Ono
APPLIED PHYSICS EXPRESS 7 (5) 53006 2014/05
DOI：
10.7567/APEX.7.053006
ISSN：
1882-0778
eISSN：
1882-0786
-
Effect of spin Hall torque on current-induced precessional domain wall motion
Peer-reviewed
Yoko Yoshimura, Tomohiro Koyama, Daichi Chiba, Yoshinobu Nakatani, Shunsuke Fukami, Michihiko Yamanouchi, Hideo Ohno, Kab-Jin Kim, Takahiro Moriyama, Teruo Ono
APPLIED PHYSICS EXPRESS 7 (3) 33005 2014/03
DOI：
10.7567/APEX.7.033005
ISSN：
1882-0778
eISSN：
1882-0786
-
High performance organic field-effect transistors with ultra-thin HfO2 gate insulator deposited directly onto the organic semiconductor
Peer-reviewed
Ono, S., Haeusermann, R., Chiba, D., Shimamura, K., Ono, T., Batlogg, B.
Applied Physics Letters 104 (1) 13307 2014
DOI：
10.1063/1.4860998
ISSN：
0003-6951
eISSN：
1077-3118
-
Ferromagnetic Resonance in Magnetite Thin Films
Peer-reviewed
Masaki Nagata, Kenji Tanabe, Takahiro Moriyama, Daichi Chiba, Jun-Ichiro Ohe, Makoto Myoka, Tomohiko Niizeki, Hideto Yanagihara, Eiji Kita, Teruo Ono
IEEE TRANSACTIONS ON MAGNETICS 50 (1) 1400203 2014/01
DOI：
10.1109/TMAG.2013.2274270
ISSN：
0018-9464
eISSN：
1941-0069
-
Distribution of critical current density for magnetic domain wall motion
Peer-reviewed
Fukami, S., Yamanouchi, M., Nakatani, Y., Kim, K. -J., Koyama, T., Chiba, D., Ikeda, S., Kasai, N., Ono, T., Ohno, H.
Journal of Applied Physics 115 (17) 17D508 2014
DOI：
10.1063/1.4866394
ISSN：
0021-8979
eISSN：
1089-7550
-
Sign Reversal of Electric Field Effect on Coercivity in MgO/Co/Pt System
Peer-reviewed
Tomohiro Koyama, Aya Obinata, Yuki Hibino, Daichi Chiba
APPLIED PHYSICS EXPRESS 6 (12) 123001 2013/12
DOI：
10.7567/APEX.6.123001
ISSN：
1882-0778
eISSN：
1882-0786
-
Current-Induced Effective Fields Detected by Magnetotrasport Measurements
Peer-reviewed
Masashi Kawaguchi, Kazutoshi Shimamura, Shunsuke Fukami, Fumihiro Matsukura, Hideo Ohno, Takahiro Moriyama, Daichi Chiba, Teruo Ono
APPLIED PHYSICS EXPRESS 6 (11) 113002 2013/11
DOI：
10.7567/APEX.6.113002
ISSN：
1882-0778
eISSN：
1882-0786
-
Experimental proof of universal conductance fluctuation in quasi-one-dimensional epitaxial Bi2Se3 wires
Peer-reviewed
Sadashige Matsuo, Kensaku Chida, Daichi Chiba, Teruo Ono, Keith Slevin, Kensuke Kobayashi, Tomi Ohtsuki, Cui-Zu Chang, Ke He, Xu-Cun Ma, Qi-Kun Xue
Physical Review B - Condensed Matter and Materials Physics 88 (15) 2013/10/28
DOI：
10.1103/PhysRevB.88.155438
ISSN：
1098-0121 1550-235X
-
Applied Physics Express
Peer-reviewed
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) 2013/10/18
-
Applied Physics Letters
Peer-reviewed
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) 2013/10/04
-
Experimental proof of universal conductance fluctuation in quasi-one-dimensional epitaxial Bi2Se3 wires
Peer-reviewed
Sadashige Matsuo, Kensaku Chida, Daichi Chiba, Teruo Ono, Keith Slevin, Kensuke Kobayashi, Tomi Ohtsuki, Cui-Zu Chang, Ke He, Xu-Cun Ma, Qi-Kun Xue
PHYSICAL REVIEW B 88 (15) 155438 2013/10
DOI：
10.1103/PhysRevB.88.155438
ISSN：
2469-9950
eISSN：
2469-9969
-
Electric Field Modulation of Magnetic Anisotropy in MgO/Co/Pt Structure
Peer-reviewed
Kihiro Yamada, Haruka Kakizakai, Kazutoshi Shimamura, Masashi Kawaguchi, Shunsuke Fukami, Nobuyuki Ishiwata, Daichi Chiba, Teruo Ono
APPLIED PHYSICS EXPRESS 6 (7) 73004 2013/07
DOI：
10.7567/APEX.6.073004
ISSN：
1882-0778
-
Direct Observation of Domain Wall Motion in Co/Pt Wire under Gate Electric Field
Peer-reviewed
Haruka Kakizakai, Kihiro Yamada, Masashi Kawaguchi, Kazutoshi Shimamura, Shunsuke Fukami, Nobuyuki Ishiwata, Daichi Chiba, Teruo Ono
JAPANESE JOURNAL OF APPLIED PHYSICS 52 (7) 70206 2013/07
DOI：
10.7567/JJAP.52.070206
ISSN：
0021-4922
eISSN：
1347-4065
-
Nature Communications
Peer-reviewed
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 2013/06/17
-
Two-barrier stability that allows low-power operation in current-induced domain-wall motion
International-journal
Peer-reviewed
Kab-Jin Kim, Ryo Hiramatsu, Tomohiro Koyama, Kohei Ueda, Yoko Yoshimura, Daichi Chiba, Kensuke Kobayashi, Yoshinobu Nakatani, Shunsuke Fukami, Michihiko Yamanouchi, Hideo Ohno, Hiroshi Kohno, Gen Tatara, Teruo Ono
NATURE COMMUNICATIONS 4 2011-2011 2013/06
DOI：
10.1038/ncomms3011
ISSN：
2041-1723
-
Control of magnetism in Co by an electric field
Peer-reviewed
D. Chiba, T. Ono
Journal of Physics D: Applied Physics 46 (21) 213001 2013/05/29
DOI：
10.1088/0022-3727/46/21/213001
ISSN：
0022-3727 1361-6463
-
Observation of finite excess noise in the voltage-biased quantum Hall regime as a precursor for breakdown
Peer-reviewed
Kensaku Chida, Tomonori Arakawa, Sadashige Matsuo, Yoshitaka Nishihara, Takahiro Tanaka, Daichi Chiba, Teruo Ono, Tokuro Hata, Kensuke Kobayashi, Tomoki Machida
Physical Review B - Condensed Matter and Materials Physics 87 (15) 2013/04/23
DOI：
10.1103/PhysRevB.87.155313
ISSN：
1098-0121 1550-235X
-
Observation of finite excess noise in the voltage-biased quantum Hall regime as a precursor for breakdown
Peer-reviewed
Kensaku Chida, Tomonori Arakawa, Sadashige Matsuo, Yoshitaka Nishihara, Takahiro Tanaka, Daichi Chiba, Teruo Ono, Tokuro Hata, Kensuke Kobayashi, Tomoki Machida
PHYSICAL REVIEW B 87 (15) 155313 2013/04
DOI：
10.1103/PhysRevB.87.155313
ISSN：
2469-9950
eISSN：
2469-9969
-
Current-Induced Magnetic Domain Wall Motion in a Co/Ni Nanowire with Structural Inversion Asymmetry
Peer-reviewed
Tomohiro Koyama, Hiroshi Hata, Kab-Jin Kim, Takahiro Moriyama, Hironobu Tanigawa, Tetsuhiro Suzuki, Yoshinobu Nakatani, Daichi Chiba, Teruo Ono
APPLIED PHYSICS EXPRESS 6 (3) 33001 2013/03
DOI：
10.7567/APEX.6.033001
ISSN：
1882-0778
eISSN：
1882-0786
-
Real-time observation of electrical vortex core switching
Peer-reviewed
Kunihiro Nakano, Kenji Tanabe, Ryo Hiramatsu, Daichi Chiba, Norikazu Ohshima, Shinya Kasai, Tomonori Sato, Yoshinobu Nakatani, Koji Sekiguchi, Kensuke Kobayashi, Teruo Ono
APPLIED PHYSICS LETTERS 102 (7) 72405 2013/02
DOI：
10.1063/1.4793212
ISSN：
0003-6951
eISSN：
1077-3118
-
Characterization of SRA-Methylated DNA Complexes Dynamics Related to Chromatin Structure Regulation
Peer-reviewed
Yong-Woon Han, Hiroaki Yokota, Mariko Ariyoshi, Yasuo Tsunaka, Takuma Iwasa, Ryuji Yokokawa, Ryo Hiramatsu, Daichi Chiba, Teruo Ono, Yoshie Harada
BIOPHYSICAL JOURNAL 104 (2) 255A-255A 2013/01
DOI：
10.1016/j.bpj.2012.11.1431
ISSN：
0006-3495
eISSN：
1542-0086
-
Domain wall pinning by a stray field from NiFe on a Co/Ni nanowire
Peer-reviewed
Hiramatsu, R., Koyama, T., Hata, H., Ono, T., Chiba, D., Fukami, S., Ishiwata, N.
Journal of the Korean Physical Society 63 (3) 608-611 2013
DOI：
10.3938/jkps.63.608
ISSN：
0374-4884
eISSN：
1976-8524
-
Electric field control of thermal stability and magnetization switching in (Ga,Mn) As
Peer-reviewed
Chiba, D., Ono, T., Matsukura, F., Ohno, H.
Applied Physics Letters 103 (14) 142418 2013
DOI：
10.1063/1.4821778
ISSN：
0003-6951
eISSN：
1077-3118
-
Conductance Fluctuation And Weak Antilocalization In Epitaxial Bi2Se3
Peer-reviewed
Sadashige Matsuo, Tomohiro Koyama, Kazutoshi Shimamura, Tomonori Arakawa, Yoshitaka Nishihara, Daichi Chiba, Kensuke Kobayashi, Teruo Ono, Cui-Zu Chang, Ke He, Xu-Cun Ma, Qi-Kun Xue
PHYSICS OF SEMICONDUCTORS 1566 193-+ 2013
DOI：
10.1063/1.4848351
ISSN：
0094-243X
-
20-nm magnetic domain wall motion memory with ultralow-power operation
Peer-reviewed
Fukami, S., Yamanouchi, M., Kim, K. -J., Suzuki, T., Sakimura, N., Chiba, D., Ikeda, S., Sugibayashi, T., Kasai, N., Ono, T., Ohno, H., IEEE
2013 Ieee International Electron Devices Meeting (Iedm) 2013
DOI：
10.1109/IEDM.2013.6724553
-
Low-frequency and shot noises in CoFeB/MgO/CoFeB magnetic tunneling junctions
Peer-reviewed
Tomonori Arakawa, Takahiro Tanaka, Kensaku Chida, Sadashige Matsuo, Yoshitaka Nishihara, Daichi Chiba, Kensuke Kobayashi, Teruo Ono, Akio Fukushima, Shinji Yuasa
Physical Review B - Condensed Matter and Materials Physics 86 (22) 2012/12/28
DOI：
10.1103/PhysRevB.86.224423
ISSN：
1098-0121 1550-235X
-
Low-frequency and shot noises in CoFeB/MgO/CoFeB magnetic tunneling junctions
Peer-reviewed
Tomonori Arakawa, Takahiro Tanaka, Kensaku Chida, Sadashige Matsuo, Yoshitaka Nishihara, Daichi Chiba, Kensuke Kobayashi, Teruo Ono, Akio Fukushima, Shinji Yuasa
PHYSICAL REVIEW B 86 (22) 224423 2012/12
DOI：
10.1103/PhysRevB.86.224423
ISSN：
2469-9950
eISSN：
2469-9969
-
Current-Induced Domain Wall Motion in Perpendicularly Magnetized Co/Ni Nanowire under In-Plane Magnetic Fields
Peer-reviewed
Yoko Yoshimura, Tomohiro Koyama, Daichi Chiba, Yoshinobu Nakatani, Shunsuke Fukami, Michihiko Yamanouchi, Hideo Ohno, Teruo Ono
APPLIED PHYSICS EXPRESS 5 (6) 63001 2012/06
DOI：
10.1143/APEX.5.063001
ISSN：
1882-0778
-
垂直磁化Co/Ni細線における電流誘起磁壁移動
Peer-reviewed
小山知弘, 千葉大地, 小野輝男
Jouurnal of the Vaccum Society of Japan 55 (5) 215-219 2012/06
Publisher:
The Vacuum Society of Japan
DOI：
10.3131/jvsj2.55.215
ISSN：
1882-2398
-
Electric Field Effect on Magnetization of an Fe Ultrathin Film
Peer-reviewed
Masashi Kawaguchi, Kazutoshi Shimamura, Shimpei Ono, Shunsuke Fukami, Fumihiro Matsukura, Hideo Ohno, Daichi Chiba, Teruo Ono
APPLIED PHYSICS EXPRESS 5 (6) 63007 2012/06
DOI：
10.1143/APEX.5.063007
ISSN：
1882-0778
-
Signature of Coherent Transport in Epitaxial Spinel-Based Magnetic Tunnel Junctions Probed by Shot Noise Measurement
Peer-reviewed
Takahiro Tanaka, Tomonori Arakawa, Kensaku Chida, Yoshitaka Nishihara, Daichi Chiba, Kensuke Kobayashi, Teruo Ono, Hiroaki Sukegawa, Shinya Kasai, Seiji Mitani
APPLIED PHYSICS EXPRESS 5 (5) 53003 2012/05
DOI：
10.1143/APEX.5.053003
ISSN：
1882-0778
eISSN：
1882-0786
-
Weak antilocalization and conductance fluctuation in a submicrometer-sized wire of epitaxial Bi 2Se 3
Peer-reviewed
Sadashige Matsuo, Tomohiro Koyama, Kazutoshi Shimamura, Tomonori Arakawa, Yoshitaka Nishihara, Daichi Chiba, Kensuke Kobayashi, Teruo Ono, Cui-Zu Chang, Ke He, Xu-Cun Ma, Qi-Kun Xue
Physical Review B - Condensed Matter and Materials Physics 85 (7) 2012/02/29
DOI：
10.1103/PhysRevB.85.075440
ISSN：
1098-0121 1550-235X
eISSN：
1550-235X
-
Effect of Current on Domain Wall Depinning Field in Co/Ni Nanowire
Peer-reviewed
Ryo Hiramatsu, Kouta Kondou, Tomohiro Koyama, Yoko Yoshimura, Daichi Chiba, Shunsuke Fukami, Nobuyuki Ishiwata, Teruo Ono
JAPANESE JOURNAL OF APPLIED PHYSICS 51 (2) 28005 2012/02
DOI：
10.1143/JJAP.51.028005
ISSN：
0021-4922
-
Weak antilocalization and conductance fluctuation in a submicrometer-sized wire of epitaxial Bi2Se3
Peer-reviewed
Sadashige Matsuo, Tomohiro Koyama, Kazutoshi Shimamura, Tomonori Arakawa, Yoshitaka Nishihara, Daichi Chiba, Kensuke Kobayashi, Teruo Ono, Cui-Zu Chang, Ke He, Xu-Cun Ma, Qi-Kun Xue
PHYSICAL REVIEW B 85 (7) 75440 2012/02
DOI：
10.1103/PhysRevB.85.075440
ISSN：
2469-9950
eISSN：
2469-9969
-
Time-Domain Measurement of Current-Induced Spin Wave Dynamics
International-journal
Peer-reviewed
Koji Sekiguchi, Keisuke Yamada, Soo-Man Seo, Kyung-Jin Lee, Daichi Chiba, Kensuke Kobayashi, Teruo Ono
PHYSICAL REVIEW LETTERS 108 (1) 017203-017203 2012/01
DOI：
10.1103/PhysRevLett.108.017203
ISSN：
0031-9007
eISSN：
1079-7114
-
Experimental detection of domain wall propagation above the Walker field
International-journal
Peer-reviewed
Kouta Kondou, Norikazu Ohshima, Daichi Chiba, Shinya Kasai, Kensuke Kobayashi, Teruo Ono
JOURNAL OF PHYSICS-CONDENSED MATTER 24 (2) 024217-024217 2012/01
DOI：
10.1088/0953-8984/24/2/024217
ISSN：
0953-8984
eISSN：
1361-648X
-
Electrical control of Curie temperature in cobalt using an ionic liquid film
Peer-reviewed
Shimamura, K., Chiba, D., Ono, S., Fukami, S., Ishiwata, N., Kawaguchi, M., Kobayashi, K., Ono, T.
Applied Physics Letters 100 (12) 122402 2012
DOI：
10.1063/1.3695160
ISSN：
0003-6951
-
Temperature dependence of carrier spin polarization determined from current-induced domain wall motion in a Co/Ni nanowire
Peer-reviewed
Ueda, K., Koyama, T., Hiramatsu, R., Chiba, D., Fukami, S., Tanigawa, H., Suzuki, T., Ohshima, N., Ishiwata, N., Nakatani, Y., Kobayashi, K., Ono, T.
Applied Physics Letters 100 (20) 202407 2012
DOI：
10.1063/1.4718599
ISSN：
0003-6951
eISSN：
1077-3118
-
Spin-motive force due to a gyrating magnetic vortex
Peer-reviewed
Tanabe, K., Chiba, D., Ohe, J., Kasai, S., Kohno, H., Barnes, S. E., Maekawa, S., Kobayashi, K., Ono, T.
Nature Communications 3 845 2012
DOI：
10.1038/ncomms1824
ISSN：
2041-1723
-
Electric-field control of magnetic domain-wall velocity in ultrathin cobalt with perpendicular magnetization
Peer-reviewed
Chiba, D., Kawaguchi, M., Fukami, S., Ishiwata, N., Shimamura, K., Kobayashi, K., Ono, T.
Nature Communications 3 888 2012
DOI：
10.1038/ncomms1888
ISSN：
2041-1723
-
Spin waves in perpendicularly magnetized Co/Ni(111) multilayers in the presence of magnetic domains
Peer-reviewed
Gubbiotti, G., Carlotti, G., Tacchi, S., Madami, M., Ono, T., Koyama, T., Chiba, D., Casoli, F., Pini, M. G.
Physical Review B 86 (1) 14401 2012
DOI：
10.1103/PhysRevB.86.014401
ISSN：
1098-0121
-
Observation of magnetic domain-wall dynamics transition in Co/Ni multilayered nanowires
Peer-reviewed
Kim, Kab-Jin, Chiba, D., Kobayashi, K., Fukami, S., Yamanouchi, M., Ohno, H., Je, Soong-Geun, Choe, Sug-Bong, Ono, T.
Applied Physics Letters 101 (2) 22407 2012
DOI：
10.1063/1.4733667
ISSN：
0003-6951
-
Current-induced magnetic domain wall motion below intrinsic threshold triggered by Walker breakdown
Peer-reviewed
Koyama, T., Ueda, K., Kim, K. -J., Yoshimura, Y., Chiba, D., Yamada, K., Jamet, J. -P., Mougin, A., Thiaville, A., Mizukami, S., Fukami, S., Ishiwata, N., Nakatani, Y., Kohno, H., Kobayashi, K., Ono, T.
Nature Nanotechnology 7 (10) 635-639 2012
DOI：
10.1038/nnano.2012.151
ISSN：
1748-3387
eISSN：
1748-3395
-
Electrical control of the ferromagnetic phase transition in cobalt at room temperature
Peer-reviewed
D. Chiba, S. Fukami, K. Shimamura, N. Ishiwata, K. Kobayashi, T. Ono
NATURE MATERIALS 10 (11) 853-856 2011/11
DOI：
10.1038/NMAT3130
ISSN：
1476-1122
-
Electrical control of the ferromagnetic phase transition in cobalt at room temperature
Peer-reviewed
D. Chiba, S. Fukami, K. Shimamura, N. Ishiwata, K. Kobayashi, T. Ono
NATURE MATERIALS 10 (11) 853-856 2011/11
DOI：
10.1038/NMAT3130
ISSN：
1476-1122
-
Wire Width Dependence of Threshold Current Density for Domain Wall Motion in Co/Ni Nanowires
Peer-reviewed
Tomohiro Koyama, Daichi Chiba, Kohei Ueda, Hironobu Tanigawa, Shunsuke Fukami, Tetsuhiro Suzuki, Norikazu Ohshima, Nobuyuki Ishiwata, Yoshinobu Nakatani, Teruo Ono
IEEE TRANSACTIONS ON MAGNETICS 47 (10) 3089-3091 2011/10
DOI：
10.1109/TMAG.2011.2157308
ISSN：
0018-9464
-
Electrical Investigation of Notch Width Dependence of Domain Wall Structure in Co/Ni Nanowires
Peer-reviewed
Kouta Kondou, Ryo Hiramatsu, Tomohiro Koyama, Yoshinobu Nakatani, Daichi Chiba, Shunsuke Fukami, Nobuyuki Ishiwata, Teruo Ono
JAPANESE JOURNAL OF APPLIED PHYSICS 50 (7) 73002 2011/07
DOI：
10.1143/JJAP.50.073002
ISSN：
0021-4922
-
Current-Induced Magnetic Domain Wall Motion in Co/Ni Nanowire at Low Temperature
Peer-reviewed
Kohei Ueda, Tomohiro Koyama, Daichi Chiba, Kazutoshi Shimamura, Hironobu Tanigawa, Shunsuke Fukami, Tetsuhiro Suzuki, Norikazu Ohshima, Nobuyuki Ishiwata, Yoshinobu Nakatani, Teruo Ono
APPLIED PHYSICS EXPRESS 4 (6) 63003 2011/06
DOI：
10.1143/APEX.4.063003
ISSN：
1882-0778
-
Sub-Poissonian shot noise in CoFeB/MgO/CoFeB-based magnetic tunneling junctions
Peer-reviewed
Tomonori Arakawa, Koji Sekiguchi, Shuji Nakamura, Kensaku Chida, Yoshitaka Nishihara, Daichi Chiba, Kensuke Kobayashi, Akio Fukushima, Shinji Yuasa, Teruo Ono
APPLIED PHYSICS LETTERS 98 (20) 202103 2011/05
DOI：
10.1063/1.3590921
ISSN：
0003-6951
eISSN：
1077-3118
-
Current-induced domain wall motion in Co/Ni nano-wires with different Co and Ni thicknesses
Peer-reviewed
Ueda, K., Chiba, D., Koyama, T., Yamada, G., Tanigawa, H., Fukami, S., Suzuki, T., Ohshima, N., Ishiwata, N., Nakatani, Y., Ono, T., Takahashi, M, Saito, H, Yoshimura, S, Takanashi, K, Sahashi, M, Tsunoda, M
2nd International Symposium on Advanced Magnetic Materials and Applications (Isamma 2010) 266 12110 2011
DOI：
10.1088/1742-6596/266/1/012110
ISSN：
1742-6588
-
Observation of the intrinsic pinning of a magnetic domain wall in a ferromagnetic nanowire
Peer-reviewed
Koyama, T., Chiba, D., Ueda, K., Kondou, K., Tanigawa, H., Fukami, S., Suzuki, T., Ohshima, N., Ishiwata, N., Nakatani, Y., Kobayashi, K., Ono, T.
Nature Materials 10 (3) 194-197 2011
DOI：
10.1038/nmat2961
ISSN：
1476-1122
eISSN：
1476-4660
-
Magnetic field insensitivity of magnetic domain wall velocity induced by electrical current in Co/Ni nanowire
Peer-reviewed
Koyama, T., Chiba, D., Ueda, K., Tanigawa, H., Fukami, S., Suzuki, T., Ohshima, N., Ishiwata, N., Nakatani, Y., Ono, T.
Applied Physics Letters 98 (19) 192509 2011
DOI：
10.1063/1.3590713
ISSN：
0003-6951
-
Real space observation of current-induced magnetic domain wall displacement in Co/Ni nano-wire by photoemission electron microscopy
Peer-reviewed
Ohshima, N., Koyama, T., Tanigawa, H., Kotsugi, M., Ohkouchi, T., Chiba, D., Kinoshita, T., Ono, T.
Journal of Physics-Condensed Matter 23 (38) 382202 2011
DOI：
10.1088/0953-8984/23/38/382202
ISSN：
0953-8984
-
All-electrical operation of magnetic vortex core memory cell
Peer-reviewed
Nakano, K., Chiba, D., Ohshima, N., Kasai, S., Sato, T., Nakatani, Y., Sekiguchi, K., Kobayashi, K., Ono, T.
Applied Physics Letters 99 (26) 262505 2011
DOI：
10.1063/1.3673303
ISSN：
0003-6951
-
Electrical control of the ferromagnetic phase transition in cobalt at room temperature
Peer-reviewed
Chiba, D., Fukami, S., Shimamura, K., Ishiwata, N., Kobayashi, K., Ono, T.
Nature Materials 10 (11) 853-856 2011
DOI：
10.1038/NMAT3130
ISSN：
1476-1122
-
Electrically Defined Ferromagnetic Nanodots
International-journal
Peer-reviewed
Daichi Chiba, Fumihiro Matsukura, Hideo Ohno
NANO LETTERS 10 (11) 4505-4508 2010/11
DOI：
10.1021/nl102379h
ISSN：
1530-6984
eISSN：
1530-6992
-
Experimental probing of the interplay between ferromagnetism and localization in (Ga, Mn)As
Peer-reviewed
Maciej Sawicki, Daichi Chiba, Anna Korbecka, Yu Nishitani, Jacek A. Majewski, Fumihiro Matsukura, Tomasz Dietl, Hideo Ohno
NATURE PHYSICS 6 (1) 22-25 2010/01
DOI：
10.1038/NPHYS1455
ISSN：
1745-2473
-
Electric double layer transistor with a (Ga,Mn)As channel
Peer-reviewed
Endo, M., Chiba, D., Shimotani, H., Matsukura, F., Iwasa, Y., Ohno, H.
Applied Physics Letters 96 (2) 22515 2010
DOI：
10.1063/1.3277146
ISSN：
0003-6951
eISSN：
1077-3118
-
Curie temperature versus hole concentration in field-effect structures of Ga1-xMnxAs
Peer-reviewed
Nishitani, Y., Chiba, D., Endo, M., Sawicki, M., Matsukura, F., Dietl, T., Ohno, H.
Physical Review B 81 (4) 45208 2010
DOI：
10.1103/PhysRevB.81.045208
ISSN：
1098-0121
-
Anomalous Hall Effect in Field-Effect Structures of (Ga,Mn)As
Peer-reviewed
Chiba, D., Werpachowska, A., Endo, M., Nishitani, Y., Matsukura, F., Dietl, T., Ohno, H.
Physical Review Letters 104 (10) 106601 2010
DOI：
10.1103/PhysRevLett.104.106601
ISSN：
0031-9007
-
Spatially homogeneous ferromagnetism of (Ga, Mn)As
Peer-reviewed
Dunsiger, S. R., Carlo, J. P., Goko, T., Nieuwenhuys, G., Prokscha, T., Suter, A., Morenzoni, E., Chiba, D., Nishitani, Y., Tanikawa, T., Matsukura, F., Ohno, H., Ohe, J., Maekawa, S., Uemura, Y. J.
Nature Materials 9 (4) 299-303 2010
DOI：
10.1038/NMAT2715
ISSN：
1476-1122
-
Electrical Detection of Vortex Core Polarity in Ferromagnetic Disk
Peer-reviewed
Kunihiro Nakano, Daichi Chiba, Koji Sekiguchi, Shinya Kasai, Norikazu Ohshima, Kensuke Kobayashi, Teruo Ono
APPLIED PHYSICS EXPRESS 3 (5) 53001 2010
DOI：
10.1143/APEX.3.053001
ISSN：
1882-0778
eISSN：
1882-0786
-
Simulation of magnetization switching by electric-field manipulation of magnetic anisotropy
Peer-reviewed
Chiba, D., Nakatani, Y., Matsukura, F., Ohno, H.
Applied Physics Letters 96 (19) 192506 2010
DOI：
10.1063/1.3428959
ISSN：
0003-6951
eISSN：
1077-3118
-
Observation of full shot noise in CoFeB/MgO/CoFeB-based magnetic tunneling junctions
Peer-reviewed
Sekiguchi, K., Arakawa, T., Yamauchi, Y., Chida, K., Yamada, M., Takahashi, H., Chiba, D., Kobayashi, K., Ono, T.
Applied Physics Letters 96 (25) 252504 2010
DOI：
10.1063/1.3456548
ISSN：
0003-6951
eISSN：
1077-3118
-
Control of Multiple Magnetic Domain Walls by Current in a Co/Ni Nano-Wire
Peer-reviewed
Daichi Chiba, Gen Yamada, Tomohiro Koyama, Kohei Ueda, Hironobu Tanigawa, Shunsuke Fukami, Tetsuhiro Suzuki, Norikazu Ohshima, Nobuyuki Ishiwata, Yoshinobu Nakatani, Teruo Ono
APPLIED PHYSICS EXPRESS 3 (7) 73004 2010
DOI：
10.1143/APEX.3.073004
ISSN：
1882-0778
-
Electrical Detection of Magnetic Vortex Chirality
Peer-reviewed
Kenji Tanabe, Daichi Chiba, Teruo Ono
JAPANESE JOURNAL OF APPLIED PHYSICS 49 (7) 78001 2010
DOI：
10.1143/JJAP.49.078001
ISSN：
0021-4922
eISSN：
1347-4065
-
Nonreciprocal emission of spin-wave packet in FeNi film
Peer-reviewed
Sekiguchi, K., Yamada, K., Seo, S. M., Lee, K. J., Chiba, D., Kobayashi, K., Ono, T.
Applied Physics Letters 97 (2) 22508 2010
DOI：
10.1063/1.3464569
ISSN：
0003-6951
-
Experimental probing of the interplay between ferromagnetism and localization in (Ga, Mn)As
Peer-reviewed
Sawicki, Maciej, Chiba, Daichi, Korbecka, Anna, Nishitani, Yu, Majewski, Jacek A., Matsukura, Fumihiro, Dietl, Tomasz, Ohno, Hideo
Nature Physics 6 (1) 22-25 2010
DOI：
10.1038/NPHYS1455
ISSN：
1745-2473
-
Experimental probing of the interplay between ferromagnetism and localization in (Ga, Mn)As
Peer-reviewed
Maciej Sawicki, Daichi Chiba, Anna Korbecka, Yu Nishitani, Jacek A. Majewski, Fumihiro Matsukura, Tomasz Dietl, Hideo Ohno
NATURE PHYSICS 6 (1) 22-25 2010/01
DOI：
10.1038/NPHYS1455
ISSN：
1745-2473
-
Domain Wall Motion Induced by Electric Current in a Perpendicularly Magnetized Co/Ni Nano-Wire
Peer-reviewed
Hironobu Tanigawa, Tomohiro Koyama, Gen Yamada, Daichi Chiba, Shinya Kasai, Shunsuke Fukami, Tetsuhiro Suzuki, Norikazu Ohshima, Nobuyuki Ishiwata, Yoshinobu Nakatani, Teruo Ono
APPLIED PHYSICS EXPRESS 2 (5) 53002 2009/05
DOI：
10.1143/APEX.2.053002
ISSN：
1882-0778
eISSN：
1882-0786
-
Electric-field modulation of Curie temperature in (Ga,Mn)As field-effect transistor structures with varying channel thickness and Mn compositions
Peer-reviewed
Y. Nishitani, D. Chiba, M. Endo, F. Matsukura, H. Ohno
AIP Conference Proceedings 1199 409-410 2009
DOI：
10.1063/1.3295477
ISSN：
0094-243X 1551-7616
-
ac susceptibility of (Ga,Mn)As probed by the anomalous Hall effect
Peer-reviewed
Nishitani, Y., Chiba, D., Matsukura, F., Ohno, H.
Journal of Applied Physics 105 (7) 7C516 2009
DOI：
10.1063/1.3072078
ISSN：
0021-8979
-
Low-temperature field-effect and magnetotransport properties in a ZnO based heterostructure with atomic-layer-deposited gate dielectric
Peer-reviewed
A. Tsukazaki, A. Ohtomo, D. Chiba, Y. Ohno, H. Ohno, M. Kawasaki
APPLIED PHYSICS LETTERS 93 (24) 241905 2008/12
DOI：
10.1063/1.3035844
ISSN：
0003-6951
-
Mott relation for anomalous Hall and Nernst effects in Ga1-xMnxAs ferromagnetic semiconductors
International-journal
Peer-reviewed
Yong Pu, Daichi Chiba, Fumihiro Matsukura, Hideo Ohno, Jing Shi
PHYSICAL REVIEW LETTERS 101 (11) 117208-117208 2008/09
DOI：
10.1103/PhysRevLett.101.117208
ISSN：
0031-9007
eISSN：
1079-7114
-
Magnetization vector manipulation by electric fields
Peer-reviewed
D. Chiba, M. Sawicki, Y. Nishitani, Y. Nakatani, F. Matsukura, H. Ohno
NATURE 455 (7212) 515-518 2008/09
DOI：
10.1038/nature07318
ISSN：
0028-0836
eISSN：
1476-4687
-
An extensive comparison of anisotropies in MBE grown (Ga, Mn)As material
Peer-reviewed
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 55007 2008/05
DOI：
10.1088/1367-2630/10/5/055007
ISSN：
1367-2630
-
Properties of Ga(1-x)Mn(x)As with high x (> 0.1)
Peer-reviewed
D. Chiba, K. M. Yu, W. Walukiewicz, Y. Nishitani, F. Matsukura, H. Ohno
JOURNAL OF APPLIED PHYSICS 103 (7) 07D136 2008/04
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
Peer-reviewed
Y. Nishitani, D. Chiba, F. Matsukura, H. Ohno
JOURNAL OF APPLIED PHYSICS 103 (7) 07D139 2008/04
DOI：
10.1063/1.2838159
ISSN：
0021-8979
-
Fabrication of a few-electron In0.56Ga0.44As vertical quantum dot with an Al2O3 gate insulator
Peer-reviewed
T. Kita, D. Chiba, Y. Ohno, H. Ohno
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES 40 (6) 1930-1932 2008/04
DOI：
10.1016/j.physe.2007.08.140
ISSN：
1386-9477
-
Fine structure in magnetospectrum of vertical quantum dot
Peer-reviewed
T. Kita, D. Chiba, Y. Ohno, H. Ohno
Physica E 40 1630 2008
DOI：
10.1016/j.physe.2007.10.006
-
Spintronic Properties of Ferromagnetic Semiconductors
Peer-reviewed
F. Matsukura, D. Chiba, H. Ohno
SPINTRONICS 82 207-240 2008
DOI：
10.1016/S0080-8784(08)00005-7
ISSN：
0080-8784
-
Effect of substrate temperature on the properties of heavily Mn-doped GaAs
Peer-reviewed
Lee, H-J, Chiba, D., Matsukura, F., Ohno, H.
Journal of Crystal Growth 301 264-267 2007
DOI：
10.1016/j.jcrysgro.2006.11.155
ISSN：
0022-0248
-
(In,Ga)As gated-vertical quantum dot with an Al2O3 insulator
Peer-reviewed
Kita, T., Chiba, D., Ohno, Y., Ohno, H.
Applied Physics Letters 90 (6) 62102 2007
DOI：
10.1063/1.2437060
-
Domain wall resistance in perpendicularly magnetized (Ga,Mn) As
Peer-reviewed
Chiba, D., Yamanouchi, M., Matsukura, F., Dietl, T., Ohno, H.
Journal of Magnetism and Magnetic Materials 310 (2) 2078-2083 2007
DOI：
10.1016/j.jmmm.2006.10.1119
ISSN：
0304-8853
-
Channel thickness dependence of the magnetic properties in (Ga,Mn)As FET structures
Peer-reviewed
Endo, M., Chiba, D., Nishitani, Y., Matsukura, F., Ohno, H.
Journal of Superconductivity and Novel Magnetism 20 (6) 409-411 2007
DOI：
10.1007/s10948-007-0242-7
ISSN：
1557-1939
-
A few-electron vertical In0.56Ga0.44As quantum dot with an insulating gate
Peer-reviewed
Kita, T., Chiba, D., Ohno, Y., Ohno, H.
Applied Physics Letters 91 (23) 232101 2007
DOI：
10.1063/1.2818712
ISSN：
0003-6951
-
Properties of Ga1-xMnxAs with high Mn composition (x > 0.1)
Peer-reviewed
Chiba, D., Nishitani, Y., Matsukura, F., Ohno, H.
Applied Physics Letters 90 (12) 122503 2007
DOI：
10.1063/1.2715095
ISSN：
0003-6951
-
Current-assisted domain wall motion in ferromagnetic semiconductors
Peer-reviewed
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 2006/05
DOI：
10.1143/JJAP.45.3854
ISSN：
0021-4922
-
Velocity of domain-wall motion induced by electrical current in the ferromagnetic semiconductor (Ga,Mn)As
Peer-reviewed
Yamanouchi, M, Chiba, D, Matsukura, F, Dietl, T, Ohno, H
Physical Review Letters 96 (9) 96601 2006
DOI：
10.1103/PhysRevLett.96.096601
ISSN：
0031-9007
-
Domain-wall resistance in ferromagnetic (Ga,Mn)As
Peer-reviewed
Chiba, D, Yamanouchi, M, Matsukura, F, Dietl, T, Ohno, H
Physical Review Letters 96 (9) 96602 2006
DOI：
10.1103/PhysRevLett.96.096602
ISSN：
0031-9007
-
Pulse-width and magnetic-field dependences of current-induced magnetization switching in a (Ga,Mn)As magnetic tunnel junction
Peer-reviewed
Chiba, D, Kita, T, Matsukura, F, Ohno, H
Journal of Applied Physics 99 (8) 08G514 2006
DOI：
10.1063/1.2170063
ISSN：
0021-8979
-
Electrical magnetization reversal in ferromagnetic III-V semiconductors
Peer-reviewed
Chiba, D., Matsukura, F., Ohno, H.
Journal of Physics D-Applied Physics 39 (13) R215-R225 2006
DOI：
10.1088/0022-3727/39/13/R01
ISSN：
0022-3727
-
Electric-field control of ferromagnetism in (Ga,Mn)As
Peer-reviewed
Chiba, D., Matsukura, F., Ohno, H.
Applied Physics Letters 89 (16) 162505 2006
DOI：
10.1063/1.2362971
ISSN：
0003-6951
eISSN：
1077-3118
-
Magnetic anisotropy in (Ga,Mn)As probed by magnetotransport measurements
Peer-reviewed
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
DOI：
10.1002/pssc.200672877
ISSN：
1862-6351
-
Effect of gaas intermediary layer thickness on the properties of (Ga,Mn) as tri-layer structures
Peer-reviewed
Y. Sato, D. Chiba, F. Matsukura, H. Ohno
Journal of Superconductivity and Novel Magnetism 18 (3) 345-347 2005
DOI：
10.1007/sl0948-005-0008-z
ISSN：
1557-1939 1557-1947
-
Effect of GaAs intermediary layer thickness on the properties of (Ga,Mn)As tri-layer structures
Peer-reviewed
Sato, Y, Chiba, D, Matsukura, F, Ohno, H
Journal of Superconductivity 18 (3) 345-347 2005
DOI：
10.1007/s10948-005-0008-z
ISSN：
0896-1107
-
Electrical Magnetization Reversal in Ferromagnetic Semiconductors.
Peer-reviewed
Fumihiro Matsukura, Daichi Chiba, Michihiko Yamanouchi, Hideo Ohno
2004 International Conference on Mems, Nano and Smart Systems, Proceedings 128-128 2004
DOI：
10.1109/ICMENS.2004.1508932
10.1109/ICMENS.2004.59
-
Tunneling magnetoresistance in (Ga,Mn)As-based heterostructures with a GaAs barrier
Peer-reviewed
Chiba, D, Matsukura, F, Ohno, H
Physica E-Low-Dimensional Systems & Nanostructures 21 (2-4) 966-969 2004
DOI：
10.1016/j.physe.2003.11.172
ISSN：
1386-9477
-
Magnetotransport properties of metallic (Ga,Mn)As films with compressive and tensile strain
Peer-reviewed
Matsukura, F, Sawicki, M, Dietl, T, Chiba, D, Ohno, H
Physica E-Low-Dimensional Systems & Nanostructures 21 (2-4) 1032-1036 2004
DOI：
10.1016/j.physe.2003.11.165
ISSN：
1386-9477
eISSN：
1873-1759
-
Current-induced domain-wall switching in a ferromagnetic semiconductor structure
Peer-reviewed
Yamanouchi, M, Chiba, D, Matsukura, F, Ohno, H
Nature 428 (6982) 539-542 2004
DOI：
10.1038/nature02441
ISSN：
0028-0836
-
Control of magnetization reversal in ferromagnetic semiconductors by electrical means
Peer-reviewed
Chiba, D, Yamanouchi, M, Matsukura, F, Ohno, H
Journal of Physics-Condensed Matter 16 (48) S5693-S5696 2004
DOI：
10.1088/0953-8984/16/48/029
ISSN：
0953-8984
-
Current-driven magnetization reversal in a ferromagnetic semiconductor (Ga,Mn)As/GaAs/(Ga,Mn)As tunnel junction
Peer-reviewed
Chiba, D, Sato, Y, Kita, T, Matsukura, F, Ohno, H
Physical Review Letters 93 (21) 216602 2004
DOI：
10.1103/PhysRevLett.93.216602
ISSN：
0031-9007
-
Electric field effect on the magnetic properties of III-V ferromagnetic semiconductor (In,Mn)As and ((Al),Ga,Mn)As
D. Chiba, M. Yamanouchi, F. Matsukura, E. Abe, Y. Ohno, K. Ohtani, H. Ohno
Journal of Superconductivity and Novel Magnetism 16 (1) 179-182 2003
ISSN：
1557-1939 1557-1947
-
Spin degree of freedom in ferromagnetic semiconductor hetero structures
Peer-reviewed
Matsukura, F, Chiba, D, Ohno, Y, Dietl, T, Ohno, H
Physica E-Low-Dimensional Systems & Nanostructures 16 (1) 104-110 2003
DOI：
10.1016/S1386-9477(02)00596-9
ISSN：
1386-9477
eISSN：
1873-1759
-
Electric field effect on the magnetic properties of III-V ferromagnetic semiconductor (In, Mn)As and ((Al),Ga,Mn)As
Peer-reviewed
Chiba, D, Yamanouchi, M, Matsukura, F, Abe, E, Ohno, Y, Ohtani, K, Ohno, H
Journal of Superconductivity 16 (1) 179-182 2003
DOI：
10.1023/A:1023238229806
ISSN：
0896-1107
-
Effect of low-temperature annealing on (Ga,Mn)As trilayer structures
Peer-reviewed
Chiba, D, Takamura, K, Matsukura, F, Ohno, H
Applied Physics Letters 82 (18) 3020-3022 2003
DOI：
10.1063/1.1571666
ISSN：
0003-6951
eISSN：
1077-3118
-
Electrical manipulation of magnetization reversal in a ferromagnetic semiconductor
Peer-reviewed
Chiba, D, Yamanouchi, M, Matsukura, F, Ohno, H
Science 301 (5635) 943-945 2003
DOI：
10.1126/science.1086608
ISSN：
0036-8075
-
Zincblende CrSb/GaAs multilayer structures with room-temperature ferromagnetism
Peer-reviewed
Zhao, JH, Matsukura, F, Takamura, K, Chiba, D, Ohno, Y, Ohtani, K, Ohno, H
Materials Science in Semiconductor Processing 6 (5-6) 507-509 2003
DOI：
10.1016/j.mssp.2003.07.008
ISSN：
1369-8001
-
Electric Field Control of Ferromagnetism in III-V Ferromagnetic Semiconductor
Peer-reviewed
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 2002/07
-
Magnetic properties of III-V ferromagnetic semiconductor (Ga,Mn)As
Peer-reviewed
Matsukura, F, Dietl, T, Omiya, T, Akiba, N, Chiba, D, Abe, E, Hashidume, H, Takamura, K, Ohno, Y, Sakon, T, Motokawa, M, Ohno, H, Watanabe, K
Materials Science in Static High Magnetic Fields 4 2002
-
Control of ferromagnetism in field-effect transistor of a magnetic semiconductor
Peer-reviewed
Matsukura, F, Chiba, D, Omiya, T, Abe, E, Dietl, T, Ohno, Y, Ohtani, K, Ohno, H
Physica E-Low-Dimensional Systems & Nanostructures 12 (1-4) 351-355 2002
DOI：
10.1016/S1386-9477(01)00275-2
ISSN：
1386-9477
eISSN：
1873-1759
-
Growth and properties of (Ga,Mn)As on Si (100) substrate
Peer-reviewed
Zhao, JH, Matsukura, F, Abe, E, Chiba, D, Ohno, Y, Takamura, K, Ohno, H
Journal of Crystal Growth 237 1349-1352 2002
DOI：
10.1016/S0022-0248(01)02181-9
ISSN：
0022-0248
-
Magnetic properties of (Al,Ga,Mn)As
Peer-reviewed
Takamura, K, Matsukura, F, Chiba, D, Ohno, H
Applied Physics Letters 81 (14) 2590-2592 2002
DOI：
10.1063/1.1511540
ISSN：
0003-6951
eISSN：
1077-3118
-
キャリア誘起強磁性の電界制御
Peer-reviewed
千葉大地, 松倉文礼, 大野英男
工業材料 49 (12) 56-59 2001/12
Publisher:
日刊工業新聞社
ISSN：
0452-2834
-
Room-temperature ferromagnetism in zincblende CrSb grown by molecular-beam epitaxy
Peer-reviewed
JH Zhao, F Matsukura, K Takamura, E Abe, D Chiba, H Ohno
APPLIED PHYSICS LETTERS 79 (17) 2776-2778 2001/10
DOI：
10.1063/1.1413732
ISSN：
0003-6951
-
Properties of (Ga,Mn)As/(Al,Ga)As/(Ga,Mn)As magnetic trilayer structures
Peer-reviewed
D Chiba, N Akiba, F Matsukura, Y Ohno, H Ohno
PHYSICA E 10 (1-3) 278-282 2001/05
DOI：
10.1016/S1386-9477(01)00100-X
ISSN：
1386-9477
-
Spin-dependent scattering in semiconducting ferromagnetic (Ga,Mn)As trilayer structures
Peer-reviewed
Akiba, N, Chiba, D, Nakata, K, Matsukura, F, Ohno, Y, Ohno, H
Journal of Applied Physics 87 (9) 6436-6438 2000
DOI：
10.1063/1.372730
ISSN：
0021-8979
-
Magnetoresistance effect and interlayer coupling of (Ga, Mn)As trilayer structures
Peer-reviewed
Chiba, D, Akiba, N, Matsukura, F, Ohno, Y, Ohno, H
Applied Physics Letters 77 (12) 1873-1875 2000
DOI：
10.1063/1.1310626
ISSN：
0003-6951
-
Electric-field control of ferromagnetism
Peer-reviewed
Ohno, H, Chiba, D, Matsukura, F, Omiya, T, Abe, E, Dietl, T, Ohno, Y, Ohtani, K
Nature 408 (6815) 944-946 2000
DOI：
10.1038/35050040
ISSN：
0028-0836
https://orcid.org/0000-0002-6631-5131