Rchr
J-GLOBAL ID：200901088935681432
Update date: Apr. 22, 2024
Ogata Masao
オガタ マサオ | Ogata Masao
Affiliation and department：
Job title：
Professor
Homepage URL (1)：
http://hosi.phys.s.u-tokyo.ac.jp
Research field (3)：
Mathematical physics and basic theory
, Magnetism, superconductivity, and strongly correlated systems
, Semiconductors, optical and atomic physics
Research keywords (2)：
凝縮系物理学
, Condensed matter theory
Research theme for competitive and other funds (31)：
- 2018 - 2021 Many-band effect in magnetic responses and transport properties
- 2015 - 2018 Multiferroics in Dirac electron materials
- 2013 - 2017 Variational Monte Carlo study of Mott transitions based on theories of Kohn and Berry phase
- 2012 - 2015 Dirac electrons in solids
- 2010 - 2012 Study of twp-gap problem of cuprate superconductors using variation method and BdG equation
- 2008 - 2012 Control of electronic states by spin degrees of freedom
- 2008 - 2012 Theory of exotic quantum order and novel superconductivity emerging from multi degrees of freedom of f electron
- 2008 - 2012 Conducting board of Project,「New Frontier of Materials Science Opened by Molecular Degrees of Freedom」
- 2007 - 2009 Optimization variational Monte Carlo study of the crossover between BCS state and Bose-Einstein condensate
- 2005 - 2009 Quantum physical properties in Two-Dimensional Helium
- 2004 - 2008 Fabrication of high-Tc superconductors based on novel materials designs
- 2003 - 2007 分子性導体の特異な電荷ダイナミクスと超伝導
- 2004 - 2006 Optimization variational Monte Carlo studies of pairing symmetry in cobaltate superconductors
- 2003 - 2005 Search for novel low-energy states in strongly correlated electron systems
- 2000 - 2003 スピン・電荷・軌道系の基礎理論
- 1998 - 2000 Theoretical study of anomalous liquid states in low-dimensional fermion systems
- 1998 - 1999 Theory on vortex states in anisotropic superconductors with strong correlation
- 1998 - 1999 Investigation of the effect of electron correlation on the transport properties in the bilayer quantum Hall systems
- 1995 - 1997 Theories of anomalous metallic state and Mott trasition
- 1996 - 1996 スピン・ギャップ発現とフラストレーションの相互作用に関する研究
- 1995 - 1996 Anomalous Metalic State in Strongly Correlated Systems
- 1995 - 1995 擬2次元スピン系におけるスピン・ギャップ発現の理論的研究
- 1995 - 1995 分子性導体のモデルとしての低次元強相関電子系の基底状態および有限温度の理論的研究
- 1994 - 1994 分子性導体のモデルとしての低次元強相関電子系の基底状態および有限温度の理論的研究
- 1993 - 1994 Theoretical Studies on Strongly Correlated Electron Systems
- メソスコピック系の電気伝導
- 低次元系の磁性,電気伝導(有機伝導体を含む)
- 強相関電子系の理論,高温超伝導
- Electronic Conductivity in Mesoscopic Systems
- Magnetism and Electronic Properties in Low-Dimensional Systems including Organic Conductors
- Theory on Strongly Correlated Electron Systems and high-Tc superconductivity
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Papers (233)：
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Yoshikazu Suzumura, Takao Tsumuraya, Masao Ogata. Seebeck Effect of Dirac Electrons in Organic Conductors under Hydrostatic Pressure Using a Tight-Binding Model Derived from First Principles. Journal of the Physical Society of Japan. 2024. 93. 054704
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Keisuke Kitayama, Masao Ogata, Yasuhiro Tanaka, Masahito Mochizuki. Theoretical Studies of Photoinduced Topological Phase Transitions in Organic Salt \(\alpha \)-(BEDT-TTF)2I3. Proceedings of the 29th International Conference on Low Temperature Physics (LT29). 2023
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Keisuke Kitayama, Masao Ogata, Masahito Mochizuki, Yasuhiro Tanaka. Predicted Novel Type of Photoinduced Topological Phase Transition Accompanied by Collision and Collapse of Dirac-cone Pair in Organic Salt α-(BEDT-TTF)2I3. Journal of the Physical Society of Japan. 2022. 91. 10
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Tomonari Mizoguchi, Hiroyasu Matsuura, Masao Ogata. Thermoelectric transport of type-I, II, and III massless Dirac fermions in a two-dimensional lattice model. Physical Review B. 2022. 105. 20. 205203-1-205203-11
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Masashi Hosoi, Ikuma Tateishi, Hiroyasu Matsuura, Masao Ogata. Thin films of topological nodal line semimetals as a candidate for efficient thermoelectric converters. Physical Review B. 2022. 105. 8
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MISC (339)：
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Seebeck effect due to phonon drag : clarification of beyond Boltzmann. 2020. 55. 7. 325-335
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Revisit on Magnetism of Electrons in Solids : A Grand Unified Theory. 2017. 52. 10. 521-537
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Mizoguchi T., Ogata M. 22aPS-13 Mean Field Analysis of Superconductivity of Dirac Electron in an Organic Conductor. Meeting Abstracts of the Physical Society of Japan. 2015. 70. 2111-2111
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YOKOYAMA Hisatoshi, TAMURA Shun, OGATA Masao. 9aPS-69 Band renormalization effect of d-wave pairing state and staggered flux state. Meeting abstracts of the Physical Society of Japan. 2014. 69. 2. 419-419
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Kenji Ishida, Masao Ogata, Takashi Hotta, Norio Kawakami, Kazuo Ueda. SPECIAL TOPICS: Advances in Physics of Strongly Correlated Electron Systems Preface. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN. 2014. 83. 6
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Professional career (2)：
Work history (1)：
- 2008/04 - 現在 The University of Tokyo Department of Physics Professor
Awards (6)：
- 2005 - 日本IBM科学賞
- 2005 - Japan IBM Science Prize
- 1999 - 西宮湯川記念賞
- 1999 - Nishinomiya-Yukawa Memorial Prize
- 1991 - スイス・Seymour Cray賞
- 1991 - Semour Cray Prize
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Association Membership(s) (4)：
アメリカ物理学会
, 日本物理学会
, American Physical Society
, Physical Society of Japan
