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J-GLOBAL ID：200901017473639457   Update date: Nov. 20, 2024

Yamamoto Akiyasu

ヤマモト アキヤス | Yamamoto Akiyasu
Affiliation and department：
Tokyo University of Agriculture and Technology The Graduate School of Engineering, Department of Applied Physics

About Tokyo University of Agriculture and Technology The Graduate School of Engineering, Department of Applied Physics


Job title： Associate Professor
Other affiliations (1)：
  • 大学院グローバルイノベーション研究院テニュアトラック推進機構
Homepage URL  (1)： http://www.tenure-track-tuat.org/scholar/technology/post_50.html
Research field  (6)： Computational science ,  Thin-film surfaces and interfaces ,  Nanomaterials ,  Inorganic materials ,  Metallic materials ,  Functional solid-state chemistry
Research keywords  (8)： 計算科学 ,  無機化学 ,  材料科学 ,  物理化学 ,  Superconducting permanent magnet ,  Superconducting materials ,  Solid state chemistry ,  強磁場
Research theme for competitive and other funds  (10)：
  • 2021 - 2025 Examination of new process for application of polycrystalline high-temperature superconducting materials
  • 2018 - 2023 超伝導インフォマティクスに基づく多結晶型超伝導材料・磁石の開発
  • 2018 - 2021 新高温超伝導体の応用に向けたバルク材料基盤の創出
  • 2016 - 2018 Controlling of inter-glanular structure of MgB2 superconducting material for enhancement of critical current property
  • 2015 - 2017 Development of Iron-based superconducting materials towards high field applications
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Papers (150)：
  • Yu Hirabayashi, Haruka Iga, Hiroki Ogawa, Shinnosuke Tokuta, Yusuke Shimada, Akiyasu Yamamoto. Deep learning for three-dimensional segmentation of electron microscopy images of complex ceramic materials. npj Computational Materials. 2024. 10. 1
  • Yoshiki Nishiya, Takahiro Hosokawa, Yu Hirabayashi, Haruka Iga, Shinnosuke Tokuta, Yusuke Shimada, Akiyasu Yamamoto. Deep Learning Segmentation of Polycrystalline Superconductors with Different Compositions. IEEJ Transactions on Fundamentals and Materials. 2024. 144. 9. 373-376
  • Takafumi Hatano, Dongyi Qin, Kazumasa Iida, Hongye Gao, Zimeng Guo, Hikaru Saito, Satoshi Hata, Yusuke Shimada, Michio Naito, Akiyasu Yamamoto. High tolerance of the superconducting current to large grain boundary angles in potassium-doped BaFe2As2. NPG Asia Materials. 2024. 16. 1
  • Kazumasa Iida, Yoshihiro Yamauchi, Takafumi Hatano, Kai Walter, Bernhard Holzapfel, Jens Hänisch, Zimeng Guo, Hongye Gao, Haoshan Shi, Shinnosuke Tokuta, et al. Structural analysis and transport properties of [010]-tilt grain boundaries in Fe(Se,Te). Science and Technology of Advanced Materials. 2024
  • Akimitsu Ishii, Akinori Yamanaka, Mizumo Yoshinaga, Shunsuke Sato, Midori Ikeuchi, Hikaru Saito, Satoshi Hata, Akiyasu Yamamoto. High-Fidelity Phase-Field Simulation of Solid-State Sintering Enabled by Bayesian Data Assimilation Using In Situ Electron Tomography Data. Acta Materialia. 2024. 120251-120251
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MISC (300)：
  • Yusuke Shimada, Akimitsu Ishii, Toshinori Ozaki, Akiyasu Yamamoto. Current Status and Future Perspective of the Utilization of Data Science Methods in the Development of Fabrication Processes for Superconducting Materials. IEEJ Transactions on Fundamentals and Materials. 2024. 144. 9. 360-365
  • 山本明保. 先端機能材料の材料特性データベース構築に向けた電気磁気特性の評価に関する研究. 東京工業大学科学技術創成研究院フロンティア材料研究所共同利用研究報告書. 2023. 2022
  • 山中晃徳, 石井秋光, 義永瑞雲, 佐藤俊介, 池内みどり, 斉藤光, 波多聰, 山本明保. Non-sequential Data Assimilation for In-situ Observation and Phase-field Simulation of Sintering Process of Copper particles. 計算工学講演会論文集(CD-ROM). 2023. 28
  • 石井秋光, 近藤恭悠, 山中晃徳, 山本明保. Phase-field Modeling of Solid-state Sintering with Crystal Grain Orientation-dependent Interface Anisotropy. 計算工学講演会論文集(CD-ROM). 2023. 28
  • 近藤恭悠, 石井秋光, 山中晃徳, 山本明保. Prediction of polycrystalline formation of iron-based superconductor BaFe2As2 using first-principles calculation and phase-field method. 計算工学講演会論文集(CD-ROM). 2023. 28
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Patents (16)：
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Books (3)：
  • Vortices and Nanostructured Superconductors (Ed. Adrian Crisan)
    Springer 2017
  • 超伝導磁束状態の物理 (門脇和男 編)
    裳華房 2017
  • MgB2 Superconducting Wires Basics and Applications (Ed. Rene Flukiger)
    World Scientific 2016
Lectures and oral presentations  (59)：
  • Data driven process design & microstructural deep learning of Ba122 materials
    (16th European Conference on Applied Superconductivity 2023)
  • Process machine learning, twinning network graph analysis & record high trapped magnetic field of Ba122 polycrystalline bulk superconductors
    (13th International Workshop on Processing and Applications of Superconducting (RE)BCO Materials 2023)
  • Data driven processing and record trapped field properties of iron-based superconductors
    (8th International Conference on Superconductivity and Magnetism 2023)
  • Process Machine Learning of Iron-based Superconducting Polycrystalline Bulks
    (MRS2022 Spring Meeting 2022)
  • Recent advances in materials science and processing of MgB2 bulks - Celebrating the 20 years’ anniversary of MgB2 superconductor -
    (2021)
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Education (3)：
  • 2005 - 2008 The University of Tokyo The Graduate School of Engineering Department of Applied Chemistry
  • 2003 - 2005 The University of Tokyo The Graduate School of Engineering Department of Applied Chemistry
  • 1999 - 2003 The University of Tokyo The Faculty of Engineering Department of Applied Chemistry
Professional career (1)：
  • 博士(工学) (東京大学)
Work history (8)：
  • 2015/07 - 現在 Tokyo University of Agriculture and Technology Organization for Promotion of Tenure-track System
  • 2010/11 - 2015/06 The University of Tokyo The Graduate School of Engineering, Department of Applied Chemistry
  • 2011/10 - 2015/03 科学技術振興機構 さきがけ研究員(兼任)
  • 2010/01 - 2010/11 The University of Tokyo The Graduate School of Engineering, Department of Applied Chemistry
  • 2008/04 - 2010/01 米国国立強磁場研究所 ポスドク研究員(兼任)
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Committee career (10)：
  • 2024 - 現在 International Workshop IBS2app 2025 Co-chair
  • 2022/10 - 現在 Institute of Physics(英国物理学会) Superconductor Science & Technology誌 Asia Regional Editor
  • 2022 - 現在 International Symposium on Superconductivity (ISS2022, ISS2023) プログラム委員
  • 2020 - 現在 Applied Superconductivity Conference プログラム委員
  • 2017/08 - 現在 一般社団法人電気学会金属・セラミックス技術委員会 一号委員
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Awards (8)：
  • 2024/05 - 公益社団法人低温工学・超電導学会 業績賞(学術業績)
  • 2018/09 - International Cryogenic Materials Conference The Cryogenic Materials Award for Excellence
  • 2017/04 - 文部科学省 科学技術分野の文部科学大臣表彰 若手科学者賞
  • 2014/05 - 公益社団法人低温工学・超電導学会 奨励賞
  • 2011/01 - Institute of Physics(英国物理学会) Superconductor Science & Technology誌 Collection of 100 highlights in superconductivity - Celebrating 100 years of Superconductivity Limiting factors of normal-state conductivity in superconducting MgB2: an application of mean-field theory for a site percolation problem
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Association Membership(s) (5)：
THE INSTITUTE OF ELECTRICAL ENGINEERS OF JAPAN ,  American Physical Society ,  Materials Research Society ,  CRYOGENICS AND SUPERCONDUCTIVITY SOCIETY OF JAPAN ,  THE JAPAN SOCIETY OF APPLIED PHYSICS
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