-
Electronic phase separation and emergence of a nondimerized insulating phase in VO2 (110)R ultrathin films
国際共著
S. Inoue, D. Shiga, R. Hayasaka, K. Ozawa, A. F. Santander-Syro, H. Kumigashira
arXiv:2608.29116 2026年9月1日
DOI:
10.48550/arXiv.2608.29116
-
Solid-phase epitaxial synthesis of V2O3 films with robust metal-insulator transition under H2atmosphere
国際誌
査読有り
K. Yoshimatsu, D. Shiga, H. Kumigashira
Phys. Rev. Mater. (to be published) 2026年8月21日
-
Role of barrier layer to prevent inherent charge transfer in oxide heterostructures
国際誌
査読有り
R. Hayasaka, Y. Masutake, S. Inoue, D. Shiga, K. Ozawa, H. Kumigashira
APL Mater. 14 071101 2026年7月1日
出版者・発行元:
DOI:
10.1063/5.0336589
ISSN:2637-6113
eISSN:2166-532X
-
Interface-induced collective phase transition in VO2-based bilayers studied by layer selective spectroscopy
国際誌
国際共著
査読有り
D. Shiga, S. Inoue, T. Kanda, N. Hasegawa, M. Kitamura, K. Horiba, K. Yoshimatsu, A. F. Santander-Syro, H. Kumigashira
Sci. Rep. 15 36743 2025年10月21日
出版者・発行元:
Springer Science and Business Media LLC
DOI:
10.1038/s41598-025-20752-w
eISSN:2045-2322
-
Common anion rule in oxide heterointerfaces: Experimental verification by in situ photoemission spectroscopy
国際誌
査読有り
R. Hayasaka, T. Kanda, Y. Masutake, D. K. Nguyen, N. Hasegawa, S. Inoue, A. Wada, M. Kitamura, D. Shiga, K. Yoshimatsu, H. Kumigashira
APL Mater. 12 071111 2024年7月15日
出版者・発行元:
AIP Publishing
DOI:
10.1063/5.0223269
eISSN:2166-532X
-
Electronic phase diagram of Cr-doped VO2 epitaxial films studied by in situ photoemission spectroscopy
国際誌
査読有り
D. Shiga, X. Cheng, T. T. Kim, T. Kanda, N. Hasegawa, M. Kitamura, K. Yoshimatsu, H. Kumigashira
Phys. Rev. B 108 045112 2023年7月11日
出版者・発行元:
American Physical Society (APS)
DOI:
10.1103/physrevb.108.045112
ISSN:2469-9950
eISSN:2469-9969
-
Quantization condition of strongly correlated electrons in oxide nanostructures
査読有り
T. Kanda, D. Shiga, A. Wada, R. Hayasaka, Y. Masutake, N. Hasegawa, M. Kitamura, K. Yoshimatsu, H. Kumigashira
Commun. Mater. 4 27 2023年4月25日
出版者・発行元:
Springer Science and Business Media LLC
DOI:
10.1038/s43246-023-00354-7
eISSN:2662-4443
-
Electronic band structure of Ti2O3 thin films studied by angle-resolved photoemission spectroscopy
査読有り
N. Hasegawa, K. Yoshimatsu, D. Shiga, T. Kanda, S. Miyazaki, M. Kitamura, K. Horiba, H. Kumigashira
Phys. Rev. B 105 235137 2022年6月27日
出版者・発行元:
American Physical Society (APS)
DOI:
10.1103/physrevb.105.235137
ISSN:2469-9950
eISSN:2469-9969
-
Resonant tunneling driven metal-insulator transition in double quantum-well structures of strongly correlated oxide
国際誌
査読有り
R. Yukawa†, M. Kobayashi†, T. Kanda†, D. Shiga†, K. Yoshimatsu, S. Ishibashi, M. Minohara, M. Kitamura, K. Horiba, A. F. Santander-Syro, H. Kumigashira
Nat. Commun. 12 7070 2021年12月3日
出版者・発行元:
Springer Science and Business Media LLC
DOI:
10.1038/s41467-021-27327-z
eISSN:2041-1723
-
Electronic structure of SrTi1−xVxO3 films studied by in situ photoemission spectroscopy: Screening for a transparent electrode material
査読有り
T. Kanda, D. Shiga, R. Yukawa, N. Hasegawa, D. K. Nguyen, X. Cheng, R. Tokunaga, M. Kitamura, K. Horiba, K. Yoshimatsu, H. Kumigashira
Phys. Rev. B 104 115121 2021年9月10日
出版者・発行元:
American Physical Society (APS)
DOI:
10.1103/physrevb.104.115121
ISSN:2469-9950
eISSN:2469-9969
-
Thickness dependence of electronic structures in VO2 ultrathin films: Suppression of the cooperative Mott-Peierls transition
国際誌
査読有り
D. Shiga, B. E. Yang, N. Hasegawa, T. Kanda, R. Tokunaga, K. Yoshimatsu, R. Yukawa, M. Kitamura, K. Horiba, H. Kumigashira
Phys. Rev. B 102 115114 2020年9月9日
出版者・発行元:
American Physical Society (APS)
DOI:
10.1103/physrevb.102.115114
ISSN:2469-9950
eISSN:2469-9969
-
Emergence of metallic monoclinic states of VO2 films induced by K deposition
国際誌
査読有り
D. Shiga, M. Minohara, M. Kitamura, R. Yukawa, K. Horiba, H. Kumigashira
Phys. Rev. B 99 125120 2019年3月14日
出版者・発行元:
American Physical Society (APS)
DOI:
10.1103/physrevb.99.125120
ISSN:2469-9950
eISSN:2469-9969
-
Nature of the Localized V 3d Electrons in Mo- and W-Doped BiVO4 Revealed by Soft X-ray Photoemission and Absorption Spectroscopy
国際誌
査読有り
H. Honda, M. Yamaguchi, K. Fujinuma, D. Takegami, D. Shiga, H. Kumigashira, O. Yastrubchak, N. L. Saini, T. Mizokawa
ACS Omega 2026年9月6日
出版者・発行元:
American Chemical Society (ACS)
DOI:
10.1021/acsomega.6c08706
eISSN:2470-1343
-
Hierarchy of quantum corrections to resistivity of a γ−Al2O3/SrTiO3 two-dimensional electron gas
国際誌
査読有り
J. Yang, A. Endo, D. Shiga, H. Konaka, T. Tanaka, M. Hashisaka, H. Kumigashira, M. Lippmaa
Phys. Rev. B 114 115419 2026年8月27日
出版者・発行元:
American Physical Society (APS)
DOI:
10.1103/6xfk-zwrl
ISSN:2469-9950
eISSN:2469-9969
-
Electronic structure associated with nonsymmorphic nodal lines in rare-earth tetraborides
査読有り
Y. Kondo, S. Souma, G. Hoshino, A. Homma, T. Osumi, D. Shiga, H. Kumigashira, K. Ozawa, T. Koretsune, K. Segawa, T. Sato
Phys. Rev. Res. (to be published) 2026年7月24日
出版者・発行元:
American Physical Society (APS)
DOI:
10.1103/n9xl-chqq
eISSN:2643-1564
-
Robust topological surface states in skyrmion-host magnets Eu(Ga,Al)4: Evidence for dual topology
国際誌
査読有り
Y. Arai, K. Nakayama, T. Kato, T. Nakamura, A. Honma, S. Souma, K. Ozawa, K. Tanaka, D. Shiga, H. Kumigashira, Y. Okada, K. Segawa, T. Sato
Phys. Rev. B 114 L020402 2026年7月7日
出版者・発行元:
American Physical Society (APS)
DOI:
10.1103/5hbm-g33v
ISSN:2469-9950
eISSN:2469-9969
-
Observation of a saddle-loop van Hove singularity
国際誌
査読有り
Y. Morita, K. Nakayama, N. Ito, T. Kato, T. Nakamura, H. Zhang, X. Tang, T. Lin, K. Yanagizawa, S. Souma, S. Masaki, T. Ikushima, Y. Moriyasu, K. Hagiwara, F. Matsui, K. Tanaka, K. Ozawa, D. Shiga, H. Kumigashira, M. Maeda, Y. Niimi, T. Kida, M. Hagiwara, T. K. Kim, C. Cacho, T. Takahashi, Y. Okada, S. Zhou, T. Koretsune, K. Kudo, T. Sato
npj Quantum Mater. 2026年6月25日
出版者・発行元:
Springer Science and Business Media LLC
DOI:
10.1038/s41535-026-00905-4
eISSN:2397-4648
-
Room Temperature Ferromagnetic GdO Epitaxial Thin Film without the Gd2O3 Impurity Phase: Metallic Electronic States and Thickness Dependence of Magnetic and Electrical Properties
国際誌
査読有り
S. Sasaki, M. Negishi, D. Shiga, H. Kumigashira, T. Fukumura
ACS Appl. Electron. Mater. 2026年6月22日
出版者・発行元:
American Chemical Society (ACS)
DOI:
10.1021/acsaelm.6c00672
ISSN:2637-6113
eISSN:2637-6113
-
Origin of multiple skyrmion phases in EuAl4
査読有り
Y. Arai, K. Nakayama, A. Honma, S. Souma, D. Shiga, H. Kumigashira, T. Takahashi, K. Segawa, T. Sato
Nat. Commun. 17 3162 2026年4月13日
出版者・発行元:
Springer Science and Business Media LLC
DOI:
10.1038/s41467-026-71020-y
eISSN:2041-1723
-
Room-temperature perpendicular-anisotropic ferrimagnet Co3Mo mediated by cobalt-kagome flat band
国際誌
査読有り
K. Ishida, K. Fujiwara, K. Nakazawa, T. Yamazaki, S. Souma, T. Seki, D. Shiga, H. Kumigashira, T. Sato, Y. Motome, A. Tsukazaki
Commun. Mater. 7 116 2026年3月16日
出版者・発行元:
Springer Science and Business Media LLC
DOI:
10.1038/s43246-026-01131-y
eISSN:2662-4443
-
Surface hole–proton mixed conduction of Ti0.99Sc0.01O2−δ thin film with anatase structure
査読有り
T. Yabuki, A. Maekawa, R. Fujita, R. Kunishi, R. Morizane, K. Yamaguchi, D. Shiga, H. Kumigashira, T. Higuchi
Jpn. J. Appl. Phys. 65 03SP16 2026年2月11日
出版者・発行元:
IOP Publishing
DOI:
10.35848/1347-4065/ae3c1f
ISSN:0021-4922
eISSN:1347-4065
-
Oxide-ion conductivity of Ce0.75 Sm0.25O2-δ thin film and its resistive switching function at room temperature
査読有り
R. Morizane, M. Tsunoda, T. Yabuki, K. Yamaguchi, D. Shiga, H. Kumigashira, T. Higuchi
Jpn. J. Appl. Phys. 65 03SP15 2026年2月11日
出版者・発行元:
IOP Publishing
DOI:
10.35848/1347-4065/ae3c20
ISSN:0021-4922
eISSN:1347-4065
-
Oxide Superionic Conductivity of a-Axis-Oriented Ce0.75Sm0.25O2−δ Thin Film on Yttria-Stabilized Zirconia Substrate (Editors' Choice)
国際誌
査読有り
R. Morizane, R. Tabuchi, D. Shiga, H. Kumigashira, T. Higuchi
J. Phys. Soc. Jpn. 95 014706 2026年1月15日
出版者・発行元:
DOI:
10.7566/jpsj.95.014706
10.7566/JPSHT.6.006
ISSN:0031-9015
eISSN:1347-4073
-
Dirac-like band dispersion at the pyrite-type CuSe2 (100) surface revealed by soft x-ray angle-resolved photoemission spectroscopy
国際誌
査読有り
K. Fujinuma, D. Takegami, H. Honda, D. Shiga, H. Kumigashira, R. Higashinaka, T. D. Matsuda, Y. Aoki, M. Hedo, Y. Ōnuki, N. L. Saini, T. Mizokawa
Phys. Rev. B 112 205416 2025年11月13日
出版者・発行元:
American Physical Society (APS)
DOI:
10.1103/8dkc-mr3v
ISSN:2469-9950
eISSN:2469-9969
-
Oxidation-Induced Giant Resistivity Change Associated with Structural and Electronic Reconstruction in Layered Sr3Cr2O7−δ Epitaxial Thin Films
国際誌
査読有り
Z. Ma, D. Oka, S. Fukuda, D. Shiga, K. Harata, H. Kumigashira, T. Fukumura
Chem. Mater. 37 7603 2025年9月30日
出版者・発行元:
American Chemical Society (ACS)
DOI:
10.1021/acs.chemmater.5c00810
ISSN:0897-4756
eISSN:1520-5002
-
Mott insulating state of IrO6 honeycomb monolayer structured in ilmenite-type oxide superlattice
国際誌
査読有り
M. Negishi, K. Fujiwara, S.-H. Jang, Y.-F. Zhao, S. Sasano, R. Ishikawa, N. Shibata, D. Shiga, H. Kumigashira, Y. Nakamura, H. Kishida, Y. Motome, A. Tsukazaki
Phys. Rev. Mater. 9 086202 2025年8月12日
出版者・発行元:
American Physical Society (APS)
DOI:
10.1103/gz4v-8mds
eISSN:2475-9953
-
Out-of-phase plasmon excitations in the trilayer cuprate Bi2Sr2Ca2Cu3O10+𝛿
国際誌
査読有り
S. Nakata, M. Bejas, J. Okamoto, K. Yamamoto, D. Shiga, R. Takahashi, H. Y. Huang, H. Kumigashira, H. Wadati, J. Miyawaki, S. Ishida, H. Eisaki, A. Fujimori, A. Greco, H. Yamase, D. J. Huang, H. Suzuki
Phys. Rev. B 111 165141 2025年4月21日
出版者・発行元:
American Physical Society (APS)
DOI:
10.1103/physrevb.111.165141
ISSN:2469-9950
eISSN:2469-9969
-
Large Seebeck coefficient driven by “pudding mold” flat band in hole-doped CuRhO2
国際誌
国際共著
査読有り
A. J. Thakur, M. Thees, F. Fortuna, E. Frantzeskakis, D. Shiga, H. Kuriyama, M. Nohara, H. Takagi, H. Kumigashira, A. F. Santander-Syro
Phys. Rev. Mater. 9 L032401 2025年3月24日
出版者・発行元:
American Physical Society (APS)
DOI:
10.1103/physrevmaterials.9.l032401
eISSN:2475-9953
-
High surface electron-proton mixed conduction at medium temperature of c-axis oriented BaCe0.7Ru0.1Y0.2O3-δ thin film
国際誌
査読有り
N. Kaneda, G. Notake, Y. Wang, R. Kaneko, R. Tabuchi, R. Morizane, D. Shiga, H. Kumigashira, T. Higuchi
Jpn. J. Appl. Phys. 64 02SP30 2025年2月24日
出版者・発行元:
IOP Publishing
DOI:
10.35848/1347-4065/adb297
ISSN:0021-4922
eISSN:1347-4065
-
Resistive control of b-axis oriented VO2 thin film by lithium ions diffusion from LiCoO2 buffer layer
国際誌
査読有り
R. Kaneko, T. Yamada, R. Morizane, N. Kaneda, R. Tabuchi, G. Notake, D. Shiga, H. Kumigashira, T. Higuchi
Jpn. J. Appl. Phys. 64 02SP28 2025年2月18日
出版者・発行元:
IOP Publishing
DOI:
10.35848/1347-4065/adaf1e
ISSN:0021-4922
eISSN:1347-4065
-
Rocksalt-type heavy rare earth monoxides TbO, DyO, and ErO exhibiting metallic electronic states and ferromagnetism
国際誌
査読有り
S. Sasaki, D. Oka, D. Shiga, R. Takahashi, S. Nakata, K. Harata, Y. Yamasaki, M. Kitamura, H. Nakao, H. Wadati, H. Kumigashira, T. Fukumura
Dalton Trans. 54 1521 2025年1月28日
出版者・発行元:
DOI:
10.1039/d4dt03214d
ISSN:1477-9226
eISSN:1477-9234
-
Surface terminations control charge transfer from bulk to surface states in topological insulators
国際誌
査読有り
K. Fukumoto, S. Lee, S. Adachi, Y. Suzuki, K. Kusakabe, R. Yamamoto, M. Kitatani, K. Ishida, Y. Nakagawa, M. Merkel, D. Shiga, H. Kumigashira
Sci. Rep. 14 10537 2024年5月8日
出版者・発行元:
Springer Science and Business Media LLC
DOI:
10.1038/s41598-024-61172-6
eISSN:2045-2322
-
Electronic Properties of Chiral IrGe4 Studied by Angle Resolved Photoemission Spectroscopy and Band Structure Calculation
国際誌
査読有り
G. Hayashi, T. Shimaiwa, M. Okawa, N. Nakamura, R. Higashinaka, T. D. Matsuda, Y. Aoki, M. Kitamura, D. Shiga, H. Kumigashira, M. Kopciuszynski, A. Barinov, N. L. Saini, T. Mizokawa
J. Phys. Soc. Jpn. 93 014702 2024年1月12日
出版者・発行元:
Physical Society of Japan
DOI:
10.7566/jpsj.93.014702
ISSN:0031-9015
eISSN:1347-4073
-
Large Perpendicular Magnetic Anisotropy Induced by an Intersite Charge Transfer in Strained EuVO2H Films
国際誌
査読有り
M. Namba, H. Takatsu, R. Mikita, Y. Sijia, K. Murayama, H.-B. Li, R. Terada, C. Tassel, H. Ubukata, M. Ochi, R. Saez-Puche, E. P. Latasa, N. Ishimatsu, D. Shiga, H. Kumigashira, K. Kinjo, S. Kitagawa, K. Ishida, T. Terashima, K. Fujita, T. Mashiko, K. Yanagisawa, K. Kimoto, H. Kageyama
J. Am. Chem. Soc. 145 21807 2023年9月28日
出版者・発行元:
American Chemical Society (ACS)
DOI:
10.1021/jacs.3c04521
ISSN:0002-7863
eISSN:1520-5126
-
Thickness-dependent magnetotransport properties of rocksalt NdO epitaxial thin films: observation of a ferromagnetic phase far above the Curie temperature
国際誌
査読有り
D. Saito, D. Oka, K. Kaminaga, M. Kitamura, D. Shiga, H. Kumigashira, T. Fukumura
J. Mater. Chem. C 11 12400 2023年8月22日
出版者・発行元:
Royal Society of Chemistry (RSC)
DOI:
10.1039/d3tc02478d
ISSN:2050-7526
eISSN:2050-7534
-
Electronic structure reconstruction by trimer formation in CsW2O6 studied by x-ray photoelectron spectroscopy
国際誌
査読有り
R. Nakamura, D. Takegami, A. Melendez-Sans, L. H. Tjeng, M. Okawa, T. Miyoshino, N. L. Saini, M. Kitamura, D. Shiga, H. Kumigashira, M. Yoshimura, K.-D. Tsuei, Y. Okamoto, T. Mizokawa
Phys. Rev. B 106 195104 2022年11月2日
出版者・発行元:
American Physical Society (APS)
DOI:
10.1103/physrevb.106.195104
ISSN:2469-9950
eISSN:2469-9969
-
Rocksalt CeO epitaxial thin film as a heavy-fermion system transiting from p-type metal to partially compensated n-type metal by 4f delocalization
査読有り
N. Abe, D. Oka, K. Kaminaga, D. Shiga, D. Saito, T. Yamamoto, N. Kimura, H. Kumigashira, T. Fukumura
Phys. Rev. B 106 125106 2022年9月6日
出版者・発行元:
American Physical Society (APS)
DOI:
10.1103/physrevb.106.125106
ISSN:2469-9950
eISSN:2469-9969
-
Surface proton conduction below 100°C of Ce0.80Sm0.20O2-δ thin film with oxygen vacancies
査読有り
G. Notake, D. Nishioka, H. Murasawa, M. Takayanagi, Y. Fukushima, H. Ito, T. Takada, D. Shiga, M. Kitamura, H. Kumigashira, T. Higuchi
Jpn. J. Appl. Phys. 61 SD1017 2022年4月20日
出版者・発行元:
IOP Publishing
DOI:
10.35848/1347-4065/ac4feb
ISSN:0021-4922
eISSN:1347-4065
-
Rocksalt-type PrO epitaxial thin film as a weak ferromagnetic Kondo lattice
査読有り
H. Shimizu, D. Oka, K. Kaminaga, D. Saito, T. Yamamoto, N. Abe, N. Kimura, D. Shiga, H. Kumigashira, T. Fukumura
Phys. Rev. B 105 014442 2022年1月31日
出版者・発行元:
American Physical Society (APS)
DOI:
10.1103/physrevb.105.014442
ISSN:2469-9950
eISSN:2469-9969
-
Room-Temperature Preparation of Ta Ions-Containing Ionic Liquid and its Vapor Deposition toward Ta-Oxide Film Coating
査読有り
N. Hozuki, K. Kaminaga, S. Maruyama, D. Shiga, H. Kumigashira, H. Takato, M. Kondo, Y. Matsumoto
J. Electrochem. Soc. 169 013504 2022年1月27日
出版者・発行元:
The Electrochemical Society
DOI:
10.1149/1945-7111/ac48c5
ISSN:0013-4651
eISSN:1945-7111
-
Surface Electron–Ion Mixed Conduction of BaTiO3−δ Thin Film with Oxygen Vacancies
査読有り
T. Takada, T. Fujita, T. Imagawa, E. Yamamoto, J. Kano, D. Shiga, K. Horiba, H. Kumigashira, T. Higuchi
J. Phys. Soc. Jpn. 90 (1) 014707 2021年1月15日
出版者・発行元:
Physical Society of Japan
DOI:
10.7566/jpsj.90.014707
ISSN:0031-9015
eISSN:1347-4073
-
Molecular beam epitaxy growth of the highly conductive oxide SrMoO3
査読有り
H. Takatsu, N. Yamashina, D. Shiga, R. Yukawa, K. Horiba, H. Kumigashira, T. Terashima, H. Kageyama
J. Cryst. Growth 543 125685 2020年8月
出版者・発行元:
Elsevier BV
DOI:
10.1016/j.jcrysgro.2020.125685
ISSN:0022-0248
-
Insulator-to-Metal Transition of Cr2O3 Thin Films via Isovalent Ru3+ Substitution
査読有り
K. Fujiwara, M. Kitamura, D. Shiga, Y. Niwa, K. Horiba, T. Nojima, H. Ohta, H. Kumigashira, A. Tsukazaki
Chem. Mater. 32 5272 2020年6月23日
出版者・発行元:
American Chemical Society (ACS)
DOI:
10.1021/acs.chemmater.0c01497
ISSN:0897-4756
eISSN:1520-5002
-
Electronic structure of a (3×3)-ordered silicon layer on Al(111)
査読有り
Y. Sato, Y. Fukaya, M. Cameau, A. K. Kundu, D. Shiga, R. Yukawa, K. Horiba, C.-H. Chen, A. Huang, H.-T. Jeng, T. Ozaki, H. Kumigashira, M. Niibe, I. Matsuda
Phys. Rev. Mater. 4 (6) 064005 2020年6月15日
出版者・発行元:
American Physical Society (APS)
DOI:
10.1103/physrevmaterials.4.064005
eISSN:2475-9953
-
Relationship between charge redistribution and ferromagnetism at the heterointerface between the perovskite oxides LaNiO3 and LaMnO3
査読有り
M. Kitamura, M. Kobayashi, E. Sakai, M. Minohara, R. Yukawa, D. Shiga, K. Amemiya, Y. Nonaka, G. Shibata, A. Fujimori, H. Fujioka, K. Horiba, H. Kumigashira
Phys. Rev. B 100 245132 2019年12月19日
出版者・発行元:
American Physical Society (APS)
DOI:
10.1103/physrevb.100.245132
ISSN:2469-9950
eISSN:2469-9969
-
Control of two-dimensional electronic states at anatase TiO2(001) surface by K adsorption
査読有り
R. Yukawa, M. Minohara, D. Shiga, M. Kitamura, T. Mitsuhashi, M. Kobayashi, K. Horiba, H. Kumigashira
Phys. Rev. B 97 165428 2018年4月23日
出版者・発行元:
American Physical Society (APS)
DOI:
10.1103/physrevb.97.165428
ISSN:2469-9950
eISSN:2469-9969