Rchr
J-GLOBAL ID：201801008277089342
Update date: Jan. 30, 2024
Obata Masao
オバタ マサオ | Obata Masao
Affiliation and department：
Job title：
助教
Research field (1)：
Computational science
Research keywords (3)：
First-principles calculation
, Solid states physics
, Computational Science
Research theme for competitive and other funds (3)：
- 2021 - 2025 Study on magnetic structure analysis and modeling in the nano twin boundary of magnetic shape memory alloy
- 2021 - 2024 Development of spin density functional method under magnetic/electric field and application to the materials for magnetic device
- 2015 - 2018 Development of van der Waals spin density functional method and application to the systems under high pressure and high external magnetic field
Papers (28)：
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Masao Obata, Takao Kotani, Tatsuki Oda. Intrinsic instability to martensite phases in ferromagnetic shape memory alloy Ni2MnGa : Quasiparticle self-consistent GW investigation. Physical Review Materials. 2023
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Martin Zelený, Petr Sedlák, Oleg Heczko, Hanuš Seiner, Petr Veřtát, Masao Obata, Takao Kotani, Tatsuki Oda, Ladislav Straka. Effect of electron localization in theoretical design of Ni-Mn-Ga based magnetic shape memory alloys. Materials and Design. 2021. 209
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Indra Pardede, Daiki Yoshikawa, Tomosato Kanagawa, Nurul Ikhsan, Masao Obata, Tatsuki Oda. Anatomy of Magnetic Anisotropy and Voltage-Controlled Magnetic Anisotropy in Metal Oxide Heterostructure from First Principles. Crystals. 2020. 10. 12. 1118-1118
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Hirofumi Sakakibara, Takao Kotani, Masao Obata, Tatsuki Oda. Finite electric-field approach to evaluate the vertex correction for the screened Coulomb interaction in the quasiparticle self-consistent GW method. Physical Review B. 2020. 101. 20
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Indra Pardede, Daiki Yoshikawa, Tomosato Kanagawa, Nurul Ikhsan, Itsuki Murata, Masao Obata, Tatsuki Oda. Anatomy of large perpendicular magnetic anisotropy in free-standing Co/Ni (1 1 1) multilayer. Journal of Magnetism and Magnetic Materials. 2020. 500. 166357-166357
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MISC (7)：
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Obata Masao, Hamada Ikutaro, Oda Tatsuki. 7aAL-5 First-Principles Study of Solid Oxygen Using the van der Waals Density Functional Theory II. Meeting abstracts of the Physical Society of Japan. 2014. 69. 2. 594-594
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Yoshikawa D., Obata M., Oda T. 9aAK-5 First principles calculation on magnetic anisotropy and its electric field effect in the double interface MgO/Fe/MgO. Meeting abstracts of the Physical Society of Japan. 2014. 69. 2. 296-296
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Nakamura Makoto, Obata Masao, Morishita Tetsuya, Oda Tatsuki. 30aPS-150 An Ab-initio Mean-Force Dynamics Using a Logarithmic Energy Landscape for Reconstructing Free-Energy Profiles. Meeting abstracts of the Physical Society of Japan. 2014. 69. 1. 435-435
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Obata Masao, Nakamura Makoto, Hamada Ikutaro, Oda Tatsuki. 28pAN-10 First Principle Study of Solid Oxygen Using the van der Waals Density Functional Theory. Meeting abstracts of the Physical Society of Japan. 2014. 69. 1. 848-848
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Asano M., Ishikawa T., Obata M., Suzuki N., Itoh H., Oda T., Shimizu K. 28pAN-8 First-principles study on pressure-induced structural phase transitions and metallization of solid argon. Meeting abstracts of the Physical Society of Japan. 2014. 69. 1. 848-848
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Lectures and oral presentations (8)：
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固体酸素における電子弱相関効果
(日本物理学会講演概要集(CD-ROM) 2016)
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ファン・デル・ワールス密度汎関数法を用いた固体酸素の圧力依存性
(日本物理学会講演概要集(CD-ROM) 2015)
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18pAF-1 Pressure dependence of solid oxygen using van der Waals density functional theory
(Meeting Abstracts of the Physical Society of Japan 2015)
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ファン・デル・ワールス密度汎関数法を用いた固体酸素の第一原理的研究 II
(日本物理学会講演概要集 2014)
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ファン・デル・ワールス密度汎関数法を用いた固体酸素の第一原理的研究
(日本物理学会講演概要集 2014)
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Education (3)：
- 2014 - 2016 Kanazawa University Graduate School of Natural Science and Technology Division of Mathematics and Physical Sciences
- 2012 - 2014 Kanazawa University Graduate School of Natural Science and Technology Division of Mathematics and Physical Sciences
- 2008 - 2012 Kanazawa University
Work history (3)：
- 2017/04 - 現在 Kanazawa University Institute of Science and Engineering, Faculty of Mathematics and Physics
- 2016/10 - 2017/03 日本学術振興会 特別研究員(PD)
- 2015/04 - 2016/09 日本学術振興会 特別研究員(DC)
Association Membership(s) (1)：
THE PHYSICAL SOCIETY OF JAPAN
