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Ochi Masayuki

越智 正之

Graduate School of Science, Associate Professor

keyword First principles calculation,Condensed matter physics

Education

  • 2009/04 - 2014/03, The University of Tokyo, Graduate School of Science, Department of Physics
  • 2005/04 - 2009/03, The University of Tokyo, Faculty of Science, Department of Physics
  • 2002/04 - 2005/03, 筑波大学附属駒場高等学校

Research History

  • 2021/04 - Present, Osaka University, Graduate School of Science, Associate Professor
  • 2015/09 - 2021/03, Osaka University, Graduate School of Science
  • 2014/04 - 2015/08, 理化学研究所, 創発物性科学研究センター, 特別研究員
  • 2011/04 - 2014/03, 日本学術振興会, 特別研究員DC1

Research Areas

  • Natural sciences, Mathematical physics and basic theory

Professional Memberships

  • 日本熱電学会
  • THE PHYSICAL SOCIETY OF JAPAN

Papers

  • Theoretical analysis on the possibility of superconductivity in the trilayer Ruddlesden-Popper nickelate La4Ni3O10 under pressure and its experimental examination: Comparison with La3Ni2O7, Hirofumi Sakakibara,Masayuki Ochi,Hibiki Nagata,Yuta Ueki,Hiroya Sakurai,Ryo Matsumoto,Kensei Terashima,Keisuke Hirose,Hiroto Ohta,Masaki Kato,Yoshihiko Takano,Kazuhiko Kuroki, Physical Review B, American Physical Society (APS), Vol. 109, No. 14, 2024/04/10
  • Possible High Tc Superconductivity in La3Ni2O7 under High Pressure through Manifestation of a Nearly Half-Filled Bilayer Hubbard Model, Hirofumi Sakakibara,Naoya Kitamine,Masayuki Ochi,Kazuhiko Kuroki, Physical Review Letters, American Physical Society (APS), Vol. 132, No. 10, 2024/03/04
  • Pair correlations in the two-orbital Hubbard ladder: Implications for superconductivity in the bilayer nickelate La3Ni2O7, Tatsuya Kaneko,Hirofumi Sakakibara,Masayuki Ochi,Kazuhiko Kuroki, Physical Review B, American Physical Society (APS), Vol. 109, No. 4, 2024/01/31
  • Electron-hole dichotomy and enhancement of the thermoelectric power factor by electron-hole-asymmetric relaxation time: A model study on a two-valley system with strong intervalley scattering, Masayuki Ochi, Physical Review B, American Physical Society (APS), Vol. 108, No. 19, 2023/11/20
  • Large Perpendicular Magnetic Anisotropy Induced by an Intersite Charge Transfer in Strained EuVO2H Films, Morito Namba,Hiroshi Takatsu,Riho Mikita,Yao Sijia,Kantaro Murayama,Hao-Bo Li,Ryo Terada,Cédric Tassel,Hiroki Ubukata,Masayuki Ochi,Regino Saez-Puche,Elias Palacios Latasa,Naoki Ishimatsu,Daisuke Shiga,Hiroshi Kumigashira,Katsuki Kinjo,Shunsaku Kitagawa,Kenji Ishida,Takahito Terashima,Koji Fujita,Takeaki Mashiko,Keiichi Yanagisawa,Koji Kimoto,Hiroshi Kageyama, Journal of the American Chemical Society, American Chemical Society (ACS), Vol. 145, No. 40, p. 21807-21816, 2023/09/28
  • Fully self-consistent optimization of the Jastrow-Slater-type wave function using a similarity-transformed Hamiltonian, Masayuki Ochi, Physical Review A, American Physical Society (APS), Vol. 108, No. 3, 2023/09/07
  • Controlling of Localization by Elemental-substitution Effect in Layered BiCh<sub>2</sub>-based Compounds LaO<sub>1−</sub><i><sub>x</sub></i>F<i><sub>x</sub></i>BiS<sub>2−</sub><i><sub>y</sub></i>Se<i><sub>y</sub></i>, Kazuhisa Hoshi,Hiroto Arima,Noriyuki Kataoka,Masayuki Ochi,Aichi Yamashita,Anne de Visser,Takayoshi Yokoya,Kazuhiko Kuroki,Yoshikazu Mizuguchi, Journal of the Physical Society of Japan, Physical Society of Japan, Vol. 92, No. 5, 2023/04/12
  • Field-tunable Weyl points and large anomalous Hall effect in the degenerate magnetic semiconductor EuMg2Bi2, M. Kondo,M. Ochi,R. Kurihara,A. Miyake,Y. Yamasaki,M. Tokunaga,H. Nakao,K. Kuroki,T. Kida,M. Hagiwara,H. Murakawa,N. Hanasaki,H. Sakai, Physical Review B, American Physical Society (APS), Vol. 107, No. 12, 2023/03
  • TC++: First-principles calculation code for solids using the transcorrelated method, Masayuki Ochi, Computer Physics Communications, Elsevier BV, Vol. 287, No. 6, p. 108687-108687, 2023/02
  • Superconductivity in a Magnetic Rashba Semimetal EuAuBi, Hidefumi Takahashi,Kazuto Akiba,Masayuki Takahashi,Alex H. Mayo,Masayuki Ochi,Tatsuo C. Kobayashi,Shintaro Ishiwata, Journal of the Physical Society of Japan, Physical Society of Japan, Vol. 92, No. 1, 2023/01/15
  • Impact of mixed anion ordered state on the magnetic ground states of S = 1/2 square-lattice quantum spin antiferromagnets, Sr2NiO3Cl and Sr2NiO3F, Yoshihiro Tsujimoto,Jun Sugiyama,Masayuki Ochi,Kazuhiko Kuroki,Pascal Manuel,Dmitry D. Khalyavin,Izumi Umegaki,Martin Månsson,Daniel Andreica,Shigeo Hara,Takahiro Sakurai,Susumu Okubo,Hitoshi Ohta,Andrew Boothroyd,Kazunari Yamaura, Physical Review Materials, American Physical Society (APS), Vol. 6, No. 11, 2022/11/17
  • Crystal and electronic structures of BiS2-based compounds Sr0.5X0.5FBiS2 (X=rare earth) under pressure: Correlation with the change in the superconductivity from unconventional to conventional, Hitoshi Yamaoka,Aichi Yamashita,Yuki Nakahira,Masayuki Ochi,Kazuhiko Kuroki,Hiroto Arima,Kazuyuki Matsubayashi,Hirofumi Ishii,Nozomu Hiraoka,Yoshikazu Mizuguchi, Physical Review B, Vol. 106, No. 20, 2022/11
  • Topochemical Synthesis of Ca3CrN3H Involving a Rotational Structural Transformation for Catalytic Ammonia Synthesis, Yu Cao,Maria A. Kirsanova,Masayuki Ochi,Walid Al Maksoud,Tong Zhu,Rohit Rai,Shenghan Gao,Tatsuya Tsumori,Shintaro Kobayashi,Shogo Kawaguchi,Edy Abou‐Hamad,Kazuhiko Kuroki,Cédric Tassel,Artem M. Abakumov,Yoji Kobayashi,Hiroshi Kageyama, Angewandte Chemie International Edition, Wiley, Vol. 61, No. 39, 2022/08/23
  • In-plane anisotropic charge dynamics in the layered polar Dirac semimetal BaMnSb2, H. Yoshizawa,H. Sakai,M. Kondo,M. Ochi,K. Kuroki,N. Hanasaki,J. Fujioka, Physical Review B, American Physical Society (APS), Vol. 105, No. 24, 2022/06/15
  • Chemical Pressure Effect on Structural and Physical Properties of 15R-SrVO2.2N0.6 with Anion-Vacancy Order, K. Murayama,H. Takatsu,M. Ochi,M. Namba,K. Kuroki,H. Kageyama, Journal of the Physical Society of Japan, Physical Society of Japan, Vol. 91, No. 6, 2022/05
  • Possibility of N-type Doping in CaAl2Si2-type Zintl Phase Compound CaZn2X2 (X = As, P), K. Nishiguchi,M. Ochi,C.-H. Lee,K. Kuroki, Journal of the Physical Society of Japan, Physical Society of Japan, Vol. 91, No. 6, p. 064707-1-064707-6, 2022/05
  • First-principles study of defect formation energies in LaOXS2 (X = Sb, Bi), Masayuki Ochi,Kazuhiko Kuroki, Physical Review B, American Physical Society (APS), Vol. 105, No. 9, 2022/03/21
  • Simplification of the Local Full Vertex in the Impurity Problem in DMFT and Its Applications for the Nonlocal Correlation, Ryota Mizuno,Masayuki Ochi,Kazuhiko Kuroki, Journal of the Physical Society of Japan, Physical Society of Japan, Vol. 91, No. 3, p. 034002-1-034002-16, 2022/02/07
  • First-principles study of the electrical resistivity in zirconium dichalcogenides with multivalley bands: Mode-resolved analysis of electron-phonon scattering, Hitoshi Mori,Masayuki Ochi,Kazuhiko Kuroki, Physical Review B, American Physical Society (APS), Vol. 104, No. 23, p. 235144-1-235144-14, 2021/12/22
  • High-Pressure and High-Temperature Synthesis of Anion-Disordered Vanadium Perovskite Oxyhydrides, Kazumasa Miyazaki,Masayuki Ochi,Takumi Nishikubo,Jinya Suzuki,Takashi Saito,Takashi Kamiyama,Kazuhiko Kuroki,Takafumi Yamamoto,Masaki Azuma, Inorganic Chemistry, American Chemical Society (ACS), Vol. 60, No. 20, p. 15751-15758, 2021/10/18
  • Variation of charge dynamics upon antiferromagnetic transitions in the Dirac semimetal EuMnBi2, H. Nishiyama,H. Sakai,K. Nakagawa,N. Hanasaki,S. Ishiwata,H. Masuda,M. Ochi,K. Kuroki,S. Iguchi,T. Sasaki,Y. Ikemoto,T. Moriwaki,K. Ueda,Y. Tokura,J. Fujioka, Physical Review B, American Physical Society (APS), Vol. 104, No. 11, 2021/09/07
  • Heavy carrier doping by hydrogen in the spin-orbit coupled Mott insulator Sr2IrO4, Y. Yamashita,G. Lim,T. Maruyama,A. Chikamatsu,T. Hasegawa,H. Ogino,T. Ozawa,M. Wilde,K. Fukutani,T. Terashima,M. Ochi,K. Kuroki,H. Kitagawa,M. Maesato, Physical Review B, American Physical Society (APS), Vol. 104, No. 4, 2021/07/27
  • Enhanced Magnetic Interaction by Face-Shared Hydride Anions in 6H-BaCrO2H, Kentaro Higashi,Masayuki Ochi,Yusuke Nambu,Takafumi Yamamoto,Taito Murakami,Naoya Yamashina,Cédric Tassel,Yuki Matsumoto,Hiroshi Takatsu,Craig M. Brown,Hiroshi Kageyama, Inorganic Chemistry, American Chemical Society (ACS), Vol. 60, No. 16, p. 11957-11963, 2021/07/26
  • Development of an efficient impurity solver in dynamical mean field theory for multiband systems: Iterative perturbation theory combined with parquet equations, Ryota Mizuno,Masayuki Ochi,Kazuhiko Kuroki, Physical Review B, American Physical Society, Vol. 104, No. 3, 2021/07
  • Enhancing Thermopower and Nernst Signal of High‐Mobility Dirac Carriers by Fermi Level Tuning in the Layered Magnet EuMnBi 2, Keigo Tsuruda,Kento Nakagawa,Masayuki Ochi,Kazuhiko Kuroki,Masashi Tokunaga,Hiroshi Murakawa,Noriaki Hanasaki,Hideaki Sakai, Advanced Functional Materials, Wiley, Vol. 31, No. 29, p. 2102275-2102275, 2021/07
  • Strain-Assisted Topochemical Synthesis of La-Doped SrVO2H Films, Hiroshi Takatsu,Masayuki Ochi,Morito Namba,Haobo Li,Aurelien Daniel,Takahito Terashima,Kazuhiko Kuroki,Hiroshi Kageyama, Crystal Growth & Design, American Chemical Society (ACS), Vol. 21, No. 7, p. 3779-3785, 2021/06/03
  • Visualization of the strain-induced topological phase transition in a quasi-one-dimensional superconductor TaSe3, Chun Lin,Masayuki Ochi,Ryo Noguchi,Kenta Kuroda,Masahito Sakoda,Atsushi Nomura,Masakatsu Tsubota,Peng Zhang,Cedric Bareille,Kifu Kurokawa,Yosuke Arai,Kaishu Kawaguchi,Hiroaki Tanaka,Koichiro Yaji,Ayumi Harasawa,Makoto Hashimoto,Donghui Lu,Shik Shin,Ryotaro Arita,Satoshi Tanda,Takeshi Kondo, NATURE MATERIALS, NATURE RESEARCH, Vol. 20, p. 1093-1099, 2021/05
  • Tunable spin-valley coupling in layered polar Dirac metals, Masaki Kondo,Masayuki Ochi,Tatsuhiro Kojima,Ryosuke Kurihara,Daiki Sekine,Masakazu Matsubara,Atsushi Miyake,Masashi Tokunaga,Kazuhiko Kuroki,Hiroshi Murakawa,Noriaki Hanasaki,Hideaki Sakai, COMMUNICATIONS MATERIALS, SPRINGERNATURE, Vol. 2, No. 1, 2021/05
  • Evidence for a higher-order topological insulator in a three-dimensional material built from van der Waals stacking of bismuth-halide chains, Ryo Noguchi,Masaru Kobayashi,Zhanzhi Jiang,Kenta Kuroda,Takanari Takahashi,Zifan Xu,Daehun Lee,Motoaki Hirayama,Masayuki Ochi,Tetsuroh Shirasawa,Peng Zhang,Chun Lin,Cedric Bareille,Shunsuke Sakuragi,Hiroaki Tanaka,So Kunisada,Kifu Kurokawa,Koichiro Yaji,Ayumi Harasawa,Viktor Kandyba,Alessio Giampietri,Alexei Barinov,Timur K. Kim,Cephise Cacho,Makoto Hashimoto,Donghui Lu,Shik Shin,Ryotaro Arita,Keji Lai,Takao Sasagawa,Takeshi Kondo, NATURE MATERIALS, NATURE RESEARCH, Vol. 20, No. 4, p. 473-+, 2021/04
  • Metal-to-insulator transition in Pt-doped TiSe2 driven by emergent network of narrow transport channels, Kyungmin Lee,Jesse Choe,Davide Iaia,Juqiang Li,Junjing Zhao,Ming Shi,Junzhang Ma,Mengyu Yao,Zhenyu Wang,Chien-Lung Huang,Masayuki Ochi,Ryotaro Arita,Utpal Chatterjee,Emilia Morosan,Vidya Madhavan,Nandini Trivedi, npj Quantum Materials, Springer Science and Business Media LLC, Vol. 6, No. 1, 2021/01
  • Strain-induced creation and switching of anion vacancy layers in perovskite oxynitrides, Takafumi Yamamoto,Akira Chikamatsu,Shunsaku Kitagawa,Nana Izumo,Shunsuke Yamashita,Hiroshi Takatsu,Masayuki Ochi,Takahiro Maruyama,Morito Namba,Wenhao Sun,Takahide Nakashima,Fumitaka Takeiri,Kotaro Fujii,Masatomo Yashima,Yuki Sugisawa,Masahito Sano,Yasushi Hirose,Daiichiro Sekiba,Craig M. Brown,Takashi Honda,Kazutaka Ikeda,Toshiya Otomo,Kazuhiko Kuroki,Kenji Ishida,Takao Mori,Koji Kimoto,Tetsuya Hasegawa,Hiroshi Kageyama, Nature Communications, Springer Science and Business Media LLC, Vol. 11, No. 1, 2020/12
  • Designing nickelate superconductors with d8 configuration exploiting mixed-anion strategy, Naoya Kitamine,Masayuki Ochi,Kazuhiko Kuroki, Physical Review Research, American Physical Society (APS), Vol. 2, No. 4, 2020/11/20
  • Quantifying the stability of the anion ordering in SrVO2H, Masayuki Ochi,Kazuhiko Kuroki, Physical Review B, Vol. 102, No. 13, 2020/10
  • Superconducting mechanism for the cuprate Ba2CuO3+δ based on a multiorbital Lieb lattice model, Kimihiro Yamazaki,Masayuki Ochi,Daisuke Ogura,Kazuhiko Kuroki,Hiroshi Eisaki,Shinichi Uchida,Hideo Aoki, Physical Review Research, American Physical Society (APS), Vol. 2, No. 3, 2020/09/02
  • Epitaxial Stabilization of SrCu3O4 with Infinite Cu3/2O2 Layers, Hiroshi Takatsu,Masayuki Ochi,Naoya Yamashina,Morito Namba,Kazuhiko Kuroki,Takahito Terashima,Hiroshi Kageyama, Inorganic Chemistry, American Chemical Society (ACS), Vol. 59, No. 14, p. 10042-10047, 2020/07/20
  • Hidden Ladder in SrMoO3/SrTiO3 Superlattices: Experiments and Theoretical Calculations, Hiroshi Takatsu,Naoya Yamashina,Masayuki Ochi,Hsin-Hui Huang,Shunsuke Kobayashi,Akihide Kuwabara,Takahito Terashima,Kazuhiko Kuroki,Hiroshi Kageyama, Journal of the Physical Society of Japan, Physical Society of Japan, Vol. 89, No. 7, p. 074801-074801, 2020/07/15
  • Bulk quantum Hall effect of spin-valley coupled Dirac fermions in the polar antiferromagnet BaMnSb2, H. Sakai,H. Fujimura,S. Sakuragi,M. Ochi,R. Kurihara,A. Miyake,M. Tokunaga,T. Kojima,D. Hashizume,T. Muro,K. Kuroda,Takeshi Kondo,T. Kida,M. Hagiwara,K. Kuroki,M. Kondo,K. Tsuruda,H. Murakawa,N. Hanasaki, Physical Review B, American Physical Society (APS), Vol. 101, No. 8, 2020/02/13
  • First-principles Study of LaOPbBiS3 and Its Analogous Compounds as Thermoelectric Materials, Keiya Kurematsu,Masayuki Ochi,Hidetomo Usui,Kazuhiko Kuroki, Journal of the Physical Society of Japan, PHYSICAL SOC JAPAN, Vol. 89, No. 2, 2020/01
  • Comparative First-Principles Study of Antiperovskite Oxides and Nitrides as Thermoelectric Material: Multiple Dirac Cones, Low-Dimensional Band Dispersion, and High Valley Degeneracy, Masayuki Ochi,Kazuhiko Kuroki, Physical Review Applied, Vol. 12, No. 3, 2019/09
  • Theoretical study of fluorine doping in layered LaOBiS2-type compounds, Naomi Hirayama,Masayuki Ochi,Kazuhiko Kuroki, Physical Review B, Vol. 100, No. 12, 2019/09
  • Large Enhancement of Thermoelectric Efficiency Due to a Pressure-Induced Lifshitz Transition in SnSe, T. Nishimura,H. Sakai,H. Mori,K. Akiba,H. Usui,M. Ochi,K. Kuroki,A. Miyake,M. Tokunaga,Y. Uwatoko,K. Katayama,H. Murakawa,N. Hanasaki, Physical Review Letters, Vol. 122, No. 22, 2019/06
  • Effective interaction for vanadium oxyhydrides Srn+1VnO2n+1Hn (n=1 and n→∞): A constrained-RPA study, Masayuki Ochi,Kazuhiko Kuroki, Physical Review B, Vol. 99, No. 15, 2019/04
  • Hidden kagome-lattice picture and origin of high conductivity in delafossite PtCoO2, Hidetomo Usui,Masayuki Ochi,Sota Kitamura,Takashi Oka,Daisuke Ogura,Helge Rosner,Maurits W. Haverkort,Veronika Sunko,Philip,D. C. King,Andrew P. Mackenzie,Kazuhiko Kuroki, Physical Review Materials, AMER PHYSICAL SOC, Vol. 3, No. 4, 2019/04
  • Pressure-induced insulator to metal transition of mixed valence compound Ce(O,F)SbS2, Matsumoto Ryo,Nagao Masanori,Ochi Masayuki,Tanaka Hiromi,Hara Hiroshi,Adachi Shintaro,Nakamura Kazuki,Murakami Ryo,Yamamoto Sayaka,Irifune Tetsuo,Takeya Hiroyuki,Tanaka Isao,Kuroki Kazuhiko,Takano Yoshihiko, Journal of Applied Physics, AIP Publishing, Vol. 125, No. 7, p. 075102-075102, 2019
  • A weak topological insulator state in quasi-one-dimensional bismuth iodide, Noguchi Ryo,Takahashi T,Kuroda K,Ochi M,Shirasawa T,Sakano M,Bareille C,Nakayama M,Watson M. D,Yaji K,Harasawa A,Iwasawa H,Dudin P,Kim T. K,Hoesch M,Kandyba V,Giampietri A,Barinov A,Shin S,Arita R,Sasagawa T,Kondo Takeshi, Nature, Vol. 566, No. 7745, p. 518-+, 2019
  • Theoretical Aspects of the Study on the Thermoelectric Properties of Pnictogen-Dichalcogenide Layered Compounds, Masayuki Ochi,Hidetomo Usui,Kazuhiko Kuroki, Journal of the Physical Society of Japan, PHYSICAL SOC JAPAN, Vol. 88, No. 4, 2019/01
  • Synthesis and the physical properties of layered copper oxytellurides Sr2TMCu2Te2O2 (TM = Mn, Co, Zn), Dongjoon Song,Gabin Guélou,Takao Mori,Masayuki Ochi,Kazuhiko Kuroki,Hiroshi Fujihisa,Yoshito Gotoh,Yuki Iwasa,Hiroshi Eisaki,Hiraku Ogino, Journal of Materials Chemistry C, ROYAL SOC CHEMISTRY, Vol. 6, No. 45, p. 12260-12266, 2018/10
  • Impact of antiferromagnetic order on Landau-level splitting of quasi-two-dimensional Dirac fermions in EuMnBi2, Hidetoshi Masuda,Hideaki Sakai,Masashi Tokunaga,Masayuki Ochi,Hidefumi Takahashi,Kazuto Akiba,Atsushi Miyake,Kazuhiko Kuroki,Yoshinori Tokura,Shintaro Ishiwata, Physical Review B, Vol. 98, No. 16, 2018/10
  • Maximally Localized Wannier Orbitals and the Extended Hubbard Model for Twisted Bilayer Graphene, Mikito Koshino,Noah F,Q. Yuan,Takashi Koretsune,Masayuki Ochi,Kazuhiko Kuroki,Liang Fu, Physical Review X, Vol. 8, No. 3, 2018/09
  • Possible correlated insulating states in magic-angle twisted bilayer graphene under strongly competing interactions, Ochi Masayuki,Koshino Mikito,Kuroki Kazuhiko, PHYSICAL REVIEW B, AMER PHYSICAL SOC, Vol. 98, No. 8, 2018/08/03
  • Thermoelectric performance of materials with CuCh(4) (Ch = S, Se) tetrahedra: Similarities and differences among their low-dimensional electronic structure from first principles, Ochi Masayuki,Mori Hitoshi,Kato Daichi,Usui Hidetomo,Kuroki Kazuhiko, PHYSICAL REVIEW MATERIALS, AMER PHYSICAL SOC, Vol. 2, No. 8, 2018/08/02
  • Retreat from Stress: Rattling in a Planar Coordination, Koichiro Suekuni,Chul Ho Lee,Hiromi I. Tanaka,Eiji Nishibori,Atsushi Nakamura,Hidetaka Kasai,Hitoshi Mori,Hidetomo Usui,Masayuki Ochi,Takumi Hasegawa,Mitsutaka Nakamura,Seiko Ohira-Kawamura,Tatsuya Kikuchi,Koji Kaneko,Hirotaka Nishiate,Katsuaki Hashikuni,Yasufumi Kosaka,Kazuhiko Kuroki,Toshiro Takabatake, Advanced Materials, Wiley-VCH Verlag, Vol. 30, No. 13, 2018/03/27
  • Selective Hydride Occupation in BaVO3-xHx (0.3 ≤ × ≤ 0.8) with Faceand Corner-Shared Octahedra, Takafumi Yamamoto,Kazuki Shitara,Shunsaku Kitagawa,Akihide Kuwabara,Masahiro Kuroe,Kenji Ishida,Masayuki Ochi,Kazuhiko Kuroki,Kotaro Fujii,Masatomo Yashima,Craig M. Brown,Hiroshi Takatsu,Cedric Tassel,Hiroshi Kageyama, Chemistry of Materials, American Chemical Society, Vol. 30, No. 5, p. 1566-1574, 2018/03/13
  • Magnetic order of Nd5Pb3 single crystals, J. Q. Yan,M. Ochi,H. B. Cao,B. Saparov,J. G. Cheng,Y. Uwatoko,R. Arita,B. C. Sales,D. G. Mandrus, Journal of Physics Condensed Matter, Institute of Physics Publishing, Vol. 30, No. 13, 2018/03/02
  • Experimental Determination of the Topological Phase Diagram in Cerium Monopnictides, Kenta Kuroda,M. Ochi,H. S. Suzuki,M. Hirayama,M. Nakayama,R. Noguchi,C. Bareille,S. Akebi,S. Kunisada,T. Muro,M. D. Watson,H. Kitazawa,Y. Haga,T. K. Kim,M. Hoesch,S. Shin,R. Arita,Takeshi Kondo, Physical Review Letters, American Physical Society, Vol. 120, No. 8, 2018/02/21
  • Direct observation of double valence-band extrema and anisotropic effective masses of the thermoelectric material SnSe, Takanobu Nagayama,Kensei Terashima,Takanori Wakita,Hirokazu Fujiwara,Tetsushi Fukura,Yuko Yano,Kanta Ono,Hiroshi Kumigashira,Osamu Ogiso,Aichi Yamashita,Yoshihiko Takano,Hitoshi Mori,Hidetomo Usui,Masayuki Ochi,Kazuhiko Kuroki,Yuji Muraoka,Takayoshi Yokoya, JAPANESE JOURNAL OF APPLIED PHYSICS, IOP PUBLISHING LTD, Vol. 57, No. 1, 2018/01
  • Prediction of the High Thermoelectric Performance of Pnictogen Dichalcogenide Layered Compounds with Quasi-One-Dimensional Gapped Dirac-like Band Dispersion, Masayuki Ochi,Hidetomo Usui,Kazuhiko Kuroki, PHYSICAL REVIEW APPLIED, AMER PHYSICAL SOC, Vol. 8, No. 6, 2017/12
  • DMFT Study on the Electron-hole Asymmetry of the Electron Correlation Strength in the High T-c Cuprates, Ryota Mizuno,Masayuki Ochi,Kazuhiko Kuroki, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, PHYSICAL SOC JAPAN, Vol. 86, No. 11, 2017/11
  • Evidence for magnetic Weyl fermions in a correlated metal, K. Kuroda,T. Tomita,M. -T. Suzuki,C. Bareille,A. A. Nugroho,P. Goswami,M. Ochi,M. Ikhlas,M. Nakayama,S. Akebi,R. Noguchi,R. Ishii,N. Inami,K. Ono,H. Kumigashira,A. Varykhalov,T. Muro,T. Koretsune,R. Arita,S. Shin,Takeshi Kondo,S. Nakatsuji, NATURE MATERIALS, NATURE PUBLISHING GROUP, Vol. 16, No. 11, p. 1090-+, 2017/11
  • Localized-itinerant dichotomy and unconventional magnetism in SrRu2O6, Satoshi Okamoto,Masayuki Ochi,Ryotaro Arita,Jiaqiang Yan,Nandini Trivedi, SCIENTIFIC REPORTS, NATURE PUBLISHING GROUP, Vol. 7, 2017/09
  • Temperature- and doping-dependent roles of valleys in the thermoelectric performance of SnSe: A first-principles study, Hitoshi Mori,Hidetomo Usui,Masayuki Ochi,Kazuhiko Kuroki, PHYSICAL REVIEW B, AMER PHYSICAL SOC, Vol. 96, No. 8, 2017/08
  • Crystal structure, site selectivity, and electronic structure of layered chalcogenide LaOBiPbS3, Y. Mizuguchi,Y. Hijikata,T. Abe,C. Moriyoshi,Y. Kuroiwa,Y. Goto,A. Miura,S. Lee,S. Torii,T. Kamiyama,C. H. Lee,M. Ochi,K. Kuroki, EPL, EPL ASSOCIATION, EUROPEAN PHYSICAL SOCIETY, Vol. 119, No. 2, 2017/07
  • Cluster multipole theory for anomalous Hall effect in antiferromagnets, M. -T. Suzuki,T. Koretsune,M. Ochi,R. Arita, PHYSICAL REVIEW B, AMER PHYSICAL SOC, Vol. 95, No. 9, 2017/03
  • Orbital-dependent quasiparticle scattering interference in 3R-NbS2, Machida, T.,Kohsaka, Y.,Iwaya, K.,Arita, R.,Hanaguri, T.,Suzuki, R.,Ochi, M.,Iwasa, Y., Physical Review B, Vol. 96, No. 7, 2017
  • Correlated Band Structure of a Transition Metal Oxide ZnO Obtained from a Many-Body Wave Function Theory, Masayuki Ochi,Ryotaro Arita,Shinji Tsuneyuki, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Vol. 118, No. 2, 2017/01
  • Orbital-Dependent Band Narrowing Revealed in an Extremely Correlated Hund's Metal Emerging on the Topmost Layer of Sr2RuO4, Takeshi Kondo,M. Ochi,M. Nakayama,H. Taniguchi,S. Akebi,K. Kuroda,M. Arita,S. Sakai,H. Namatame,M. Taniguchi,Y. Maeno,R. Arita,S. Shin, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Vol. 117, No. 24, 2016/12
  • Spectroscopic evidence for a type II Weyl semimetallic state in MoTe2, Lunan Huang,Timothy M. McCormick,Masayuki Ochi,Zhiying Zhao,Michi-To Suzuki,Ryotaro Arita,Yun Wu,Daixiang Mou,Huibo Cao,Jiaqiang Yan,Nandini Trivedi,Adam Kaminski, NATURE MATERIALS, NATURE PUBLISHING GROUP, Vol. 15, No. 11, p. 1155-+, 2016/11
  • Strong Bilayer Coupling Induced by the Symmetry Breaking in the Monoclinic Phase of BiS2-Based Superconductors, Masayuki Ochi,Ryosuke Akashi,Kazuhiko Kuroki, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, PHYSICAL SOC JAPAN, Vol. 85, No. 9, 2016/09
  • Strain-induced topological transition in SrRu2O6 and CaOs2O6, Masayuki Ochi,Ryotaro Arita,Nandini Trivedi,Satoshi Okamoto, PHYSICAL REVIEW B, AMER PHYSICAL SOC, Vol. 93, No. 19, 2016/05
  • Iterative diagonalization of the non-Hermitian transcorrelated Hamiltonian using a plane-wave basis set: Application to sp-electron systems with deep core states, Masayuki Ochi,Yoshiyuki Yamamoto,Ryotaro Arita,Shinji Tsuneyuki, JOURNAL OF CHEMICAL PHYSICS, AMER INST PHYSICS, Vol. 144, No. 10, 2016/03
  • 22aBL-11 DMFT analysis for the doping dependence of the quasiparticle density in the effective model for HgBa_2CuO_4, Mizuno Ryota,Ochi Masayuki,Kuroki Kazuhiko, Meeting Abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), Vol. 71, p. 2358-2358, 2016
  • 22aBN-7 First-principles study on the high-pressure monoclinic phase of the LaO_<0.5>F_<0.5>BiS_2 superconductor, Ochi M.,Akashi R.,Kuroki K., Meeting Abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), Vol. 71, p. 2378-2378, 2016
  • Temperature-Induced Lifshitz Transition in WTe2, Yun Wu,Na Hyun Jo,Masayuki Ochi,Lunan Huang,Daixiang Mou,Sergey L. Bud'ko,P. C. Canfield,Nandini Trivedi,Ryotaro Arita,Adam Kaminski, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Vol. 115, No. 16, 2015/10
  • High antiferromagnetic transition temperature of the honeycomb compound SrRu2O6, W. Tian,C. Svoboda,M. Ochi,M. Matsuda,H. B. Cao,J. -G. Cheng,B. C. Sales,D. G. Mandrus,R. Arita,N. Trivedi,J. -Q. Yan, PHYSICAL REVIEW B, AMER PHYSICAL SOC, Vol. 92, No. 10, 2015/09
  • Two-Dimensional Valley Electrons and Excitons in Noncentrosymmetric 3R-MoS2, Ryosuke Akashi,Masayuki Ochi,Sandor Bordacs,Ryuji Suzuki,Yoshinori Tokura,Yoshihiro Iwasa,Ryotaro Arita, PHYSICAL REVIEW APPLIED, AMER PHYSICAL SOC, Vol. 4, No. 1, 2015/07
  • Robust flat bands in RCo5 (R = rare earth) compounds, Masayuki Ochi,Ryotaro Arita,Munehisa Matsumoto,Hiori Kino,Takashi Miyake, Physical Review B - Condensed Matter and Materials Physics, American Physical Society, Vol. 91, No. 16, 2015/04/29
  • Robust flat bands in RCo5 (R = rare earth) compounds, Masayuki Ochi,Ryotaro Arita,Munehisa Matsumoto,Hiori Kino,Takashi Miyake, PHYSICAL REVIEW B, AMER PHYSICAL SOC, Vol. 91, No. 16, 2015/04
  • Second-order Moller-Plesset perturbation theory for the transcorrelated Hamiltonian applied to solid-state calculations, Masayuki Ochi,Shinji Tsuneyuki, CHEMICAL PHYSICS LETTERS, ELSEVIER SCIENCE BV, Vol. 621, p. 177-183, 2015/02
  • Optical Absorption Spectra Calculated from a First-Principles Wave Function Theory for Solids: Transcorrelated Method Combined with Configuration Interaction Singles, Masayuki Ochi,Shinji Tsuneyuki, JOURNAL OF CHEMICAL THEORY AND COMPUTATION, AMER CHEMICAL SOC, Vol. 10, No. 9, p. 4098-4103, 2014/09
  • Optimization of the Jastrow factor using the random-phase approximation and a similarity-transformed Hamiltonian: Application to band-structure calculation for some semiconductors and insulators, Masayuki Ochi,Keitaro Sodeyama,Shinji Tsuneyuki, JOURNAL OF CHEMICAL PHYSICS, AMER INST PHYSICS, Vol. 140, No. 7, 2014/02
  • Optimization of the Jastrow factor in the correlated wave function of electrons using the first-principles transcorrelated method for solid-state calculations, Masayuki Ochi,Shinji Tsuneyuki, 24TH IUPAP CONFERENCE ON COMPUTATIONAL PHYSICS (IUPAP-CCP 2012), IOP PUBLISHING LTD, Vol. 454, 2013
  • Efficient algorithm of the transcorrelated method for periodic systems, Masayuki Ochi,Keitaro Sodeyama,Rei Sakuma,Shinji Tsuneyuki, JOURNAL OF CHEMICAL PHYSICS, AMER INST PHYSICS, Vol. 136, No. 9, 2012/03

Misc.

  • Theoretical study of a new-type cuprate high-Tc superconductor Ba2CuO3+delta based on multiband models, Vol. 56, No. 6, p. 315-325, 2021/06/15
  • 第一原理計算を用いた物質設計:その電子状態の次元性に注目して, 越智正之, 生産と技術, Vol. 73, No. 1, p. 59-61, 2021/01
  • ペロブスカイト酸化物のアニオン制御と電子物性, 荻野 拓,越智 正之,陰山 洋, 応用物理, Vol. 89, No. 10, p. 573-579, 2020/10
  • Spin-valley coupling sensitive to in-plane polar lattice distortion in layered Dirac antiferromagnet BaMnBi<sub>2</sub>, 近藤雅起,酒井英明,酒井英明,越智正之,栗原綾佑,小島達弘,三宅厚志,徳永将史,黒木和彦,木田孝則,萩原政幸,藤村飛雄吾,中川賢人,村川寛,花咲徳亮, 日本物理学会講演概要集(CD-ROM), Vol. 75, No. 2, 2020
  • Higher-order topological edge states in quasi-one-dimensional Bi<sub>4</sub>Br<sub>4</sub> probed by microwave impedance microscopy and ARPES, 野口亮,小林賢,黒田健太,高橋敬成,JIANG Z.,XU Z.,LEE D.,平山元昭,越智正之,白澤徹郎,ZHANG P.,LIN C.,BAREILLE C.,櫻木俊輔,國定聡,黒川輝風,矢治光一郎,原沢あゆみ,KANDYBA V.,GIAMPIETRI A.,BARINOV A.,KIM T.,CACHO C.,SHIN S.,有田亮太郎,有田亮太郎,LAI K.,笹川崇男,近藤猛, 日本物理学会講演概要集(CD-ROM), Vol. 75, No. 1, 2020
  • p型/n型SnSeにおける外部圧力を利用したバレー構造と熱電特性の制御, 西村拓也,酒井英明,酒井英明,森仁志,秋葉和人,臼井秀知,越智正之,黒木和彦,三宅厚志,徳永将史,上床美也,片山敬介,坂本拓也,村川寛,花咲徳亮, 日本物理学会講演概要集(CD-ROM), Vol. 74, No. 1, 2019
  • 空間反転対称性の破れた反強磁性体BaMnSb<sub>2</sub>の特異なディラック電子状態, 酒井英明,酒井英明,藤村飛雄吾,櫻木俊輔,越智正之,小島達弘,徳永将史,室隆桂之,黒田健太,近藤猛,黒木和彦,橋爪大輔,木田孝則,萩原政幸,近藤雅起,村川寛,花咲徳亮, 日本物理学会講演概要集(CD-ROM), Vol. 74, No. 2, 2019
  • Nano-ARPESで直接観測する弱いトポロジカル絶縁体β-Bi<sub>4</sub>I<sub>4</sub>の側面ディラック電子状態, 野口亮,高橋敬成,黒田健太,越智正之,白澤徹郎,BAREILLE C.,坂野昌人,坂野昌人,中山充大,WATSON M.,矢治光一郎,原沢あゆみ,岩澤英明,DUDIN P.,KIM T.,HOESCH M.,KANDYBA V.,GIAMPIETRI A.,BARINOV A.,辛埴,有田亮太郎,有田亮太郎,笹川崇男,近藤猛, 日本放射光学会年会・放射光科学合同シンポジウム(Web), Vol. 32nd, 2019
  • 擬一次元物質β‐Bi<sub>4</sub>I<sub>4</sub>における弱いトポロジカル絶縁体相の発見とそのトポロジカル相制御, 野口亮,高橋敬成,黒田健太,越智正之,白澤徹郎,BAREILLE C,坂野昌人,中山充大,WATSON M,矢治光一郎,原沢あゆみ,岩澤英明,DUDIN P,KIM T,HOESCH M,辛埴,有田亮太郎,有田亮太郎,笹川崇男,近藤猛, 日本物理学会講演概要集(CD-ROM), Vol. 73, No. 2, 2018/09/21
  • 反強磁性秩序を持つ多層ディラック電子系EuMnBi<sub>2</sub>の電子構造の研究, 深田和宏,増田英俊,越智正之,坂野昌人,堀場弘司,組頭広志,黒田健太,原沢あゆみ,矢治光一郎,近藤猛,SHIN S,酒井英明,酒井英明,黒木和彦,石渡晋太郎,石渡晋太郎,石坂香子,石坂香子, 日本物理学会講演概要集(CD-ROM), Vol. 73, No. 1, 2018/03/23
  • 多層ディラック電子系EuMnBi<sub>2</sub>における元素置換を利用したゼーベック・ネルンスト効果の制御, 鶴田圭吾,酒井英明,酒井英明,増田英俊,石渡晋太郎,石渡晋太郎,越智正之,黒木和彦,村川寛,花咲徳亮, 日本物理学会講演概要集(CD-ROM), Vol. 73, No. 1, 2018/03/23
  • レーザー光電子分光で観測する弱いトポロジカル絶縁体β-Bi<sub>4</sub>I<sub>4</sub>の側面表面状態, 野口亮,高橋敬成,黒田健太,越智正之,白澤徹郎,BAREILLE C.,坂野昌人,中山充大,矢治光一郎,原沢あゆみ,岩澤英明,DUDIN P.,KIM T.,HOESCH M.,辛埴,有田亮太郎,笹川崇男,近藤猛, 日本物理学会講演概要集(CD-ROM), Vol. 73, No. 1, 2018
  • Quasi-1D Dirac states in the side surface of a weak topological insulator β-Bi<sub>4</sub>I<sub>4</sub> investigated by microscopic nano-ARPES, Noguchi Ryo,Harasawa Ayumi,Iwasawa Hideaki,Shin Shik,Arita Ryotaro,Sasagawa Takao,Kondo Takeshi,Takahashi Takanari,Kuroda Kenta,Ochi Masayuki,Shirasawa Tetsuro,Bareille Cedric,Sakano Masato,Nakayama Mitsuhiro,Yaji Koichiro, Abstract of annual meeting of the Surface Science of Japan, The Japan Society of Vacuum and Surface Science, Vol. 2018, No. 0, 2018
  • 日本物理学会2017年秋季大会, 越智正之, 日本熱電学会誌, Vol. 14, No. 2, 2017/12
  • 固体のための波動関数理論:トランスコリレイティッド法の発展, 越智正之,有田亮太郎,常行真司, 固体物理, Vol. 52, No. 11, 2017/11
  • 擬1次元Cu<sup>2+</sup>‐O鎖をもつ新規ペロブスカイト型銅酸化物PrCuO<sub>3</sub>の高圧合成, 伊藤雅春,高橋英史,酒井英明,酒井英明,酒井英明,越智正之,酒井志朗,有田亮太郎,藤岡淳,藤岡淳,横山優一,和達大樹,佐賀山基,山崎裕一,草野圭弘,十倉好紀,十倉好紀,石渡晋太郎,石渡晋太郎, 高圧討論会講演要旨集, Vol. 58th, 2017/10/25
  • 擬1次元Cu‐O鎖をもつ新規ペロブスカイトPrCuO<sub>3</sub>に対するLa置換効果および圧力効果, 伊藤雅春,高橋英史,藤岡淳,酒井英明,酒井英明,佐賀山基,山崎裕一,山崎裕一,草野圭弘,横山優一,田久保耕,平田靖透,和達大樹,寺倉千恵子,越智正之,酒井志朗,有田亮太郎,十倉好紀,十倉好紀,石渡晋太郎,石渡晋太郎, 日本物理学会講演概要集(CD-ROM), Vol. 72, No. 1, 2017/03/21
  • Sr<sub>2</sub>RuO<sub>4</sub>表面においてRuO<sub>6</sub>八面体の回転が引き起こす強相関効果:LDA+DMFTによる解析, 越智正之,酒井志朗,近藤猛,有田亮太郎, 日本物理学会講演概要集(CD-ROM), Vol. 72, No. 1, 2017
  • 3R‐NbS<sub>2</sub>における準粒子干渉, 町田理,鈴木龍二,幸坂祐生,岩谷克也,松岡賢佑,越智正之,有田亮太郎,岩佐義宏,岩佐義宏,花栗哲郎, 日本物理学会講演概要集(CD-ROM), Vol. 71, No. 1, 2016/03/22
  • 反強磁性秩序相の電子構造トポロジーと異常ホール効果, 鈴木通人,是常隆,越智正之,有田亮太郎, 日本物理学会講演概要集(CD-ROM), Vol. 71, No. 2, 2016
  • 平面波基底トランスコリレイティッド法の固体ZnOへの適用, 越智正之,有田亮太郎,常行真司,常行真司, 日本物理学会講演概要集(CD-ROM), Vol. 71, No. 2, 2016
  • 7pAH-13 Exciton spectroscopy in 3R-MoS_2, Suzuki Ryuji,Bordacs Sandor,Akashi Ryosuke,Ochi Masayuki,Arita Ryotaro,Tokura Yoshinori,Iwasa Yoshihiro, Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), Vol. 69, No. 2, p. 470-470, 2014/08/22
  • 27pAD-8 Accuracy of the band structures of solids by MP perturbation theory with the first-principles transcorrelated method, Ochi Masayuki,Tsuneyuki Shinji, Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), Vol. 69, No. 1, p. 298-298, 2014/03/05
  • 3R-MoS<sub>2</sub>の励起子, 鈴木龍二,BORDACS Sandor,明石遼介,越智正之,有田亮太郎,十倉好紀,十倉好紀,岩佐義宏,岩佐義宏, 日本物理学会講演概要集, Vol. 69, No. 2, 2014
  • Calculation of the optical absorption spectrum based on the first-principles transcorrelated method, Ochi Masayuki,Tsuneyuki Shinji, Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), Vol. 68, No. 2, p. 237-237, 2013/08/26
  • 26aXM-7 First-principles electronic structure calculation of solids with the transcorrelated method : a new method for optimization of the Jastrow factor and its computational cost, Ochi Masayuki,Tsuneyuki Shinji, Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), Vol. 68, No. 1, p. 320-320, 2013/03/26
  • 25pPSB-10 First-principles electronic structure calculation of solids with the transcorrelated method : a new method for optimization of the Jastrow factor and its computational coat, Ochi Masayuki,Tsuneyuki Shinji, Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), Vol. 67, No. 1, p. 342-342, 2012/03/05

Publications

  • Mixed-anion Compounds, Hiroshi Kageyama,Hiraku Ogino,Tong Zhu,Tetsuya Hasegawa, Royal Society of Chemistry, ISBN:9781839165122, 2024/03
  • 複合アニオン化合物の科学, 陰山, 洋,荻野, 拓,長谷川, 哲也, 丸善出版, ISBN:9784621306109, 2021/03

Awards

  • 令和2年度科学技術分野の文部科学大臣表彰若手科学者賞, 2020/04
  • 令和元年度大阪大学賞(若手教員部門), 越智正之, 大阪大学, 2019/11
  • 第12回日本物理学会若手奨励賞(領域11), 越智正之, 日本物理学会, 2018/03
  • 福井謙一奨励賞(第2回), 越智正之, 京都大学福井謙一記念研究センター, 2018/02

Committee Memberships

  • 日本物理学会, 領域8運営委員, 2018/10 - 2019/09
  • 日本物理学会, 第72回年次大会(2017年)実行委員, 2016 - 2017