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三俣 千春

MITSUMATA, Chiharu

数理物質系 , 教授
Gra , professor

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  1. 1. Linking structure and process in dendritic growth using persistent homology with energy analysis Misato Tone; Shunsuke Sato; Sotaro Kunii; Ippei Obayashi (+8 著者) Masato Kotsugi
      Science and Technology of Advanced Materials: Methods (2025)
  2. 2. Anomalous eddy current loss in soft magnetic materials via Maxwell equations-coupled multiscale micromagnetic simulations Yuichiro Shima; Takahiro Yamazaki; Alexandre Lira Foggiatto; Chiharu MitsumataMasato Kotsugi
      Journal of Applied Physics (2025)
  3. 3. Analysis of the Excess Loss in High-Frequency Magnetization Process Through Machine Learning and Topological Data Analysis Alexandre Lira Foggiatto; Ryunosuke Nagaoka; Michiki Taniwaki; Takahiro Yamazaki (+4 著者) Masato Kotsugi
      IEEE Transactions on Magnetics 60: 1 (2024)
  4. 4. Quantification of the Coercivity Factor in Soft Magnetic Materials at Different Frequencies Using Topological Data Analysis Ryunosuke Nagaoka; Ken Masuzawa; Michiki Taniwaki; Alexandre Lira Foggiatto (+4 著者) Masato Kotsugi
      IEEE Transactions on Magnetics 60: 1 (2024)
  5. 5. Direct observation and stochastic analysis on thermally activated nucleation and growth of individual magnetic domain Fangfei Luo; Kentaro Toyoki; Chiharu Mitsumata; Jiaqi Shen (+1 著者) Yu Shiratsuchi
      Journal of Magnetism and Magnetic Materials (2023)
  6. 6. Visualization of the Magnetostriction Mechanism in Fe-Ga Alloy Single Crystal Using Dimensionality Reduction Techniques Alexandre Foggiatto; Yuta Mizutori; Takahiro Yamazaki; Shunsuke Sato (+9 著者) Masato Kotsugi
      IEEE Transactions on Magnetics (2023)
  7. 7. Super-hierarchical and explanatory analysis of magnetization reversal process using topological data analysis Sotaro Kunii; Alexandre Foggiatto; Chiharu Mitsumata; Masato Kotsugi
      Science and Technology of Advanced Materials: Methods 2: 445 (2022)
  8. 8. Role of magnetostriction on power losses in nanocrystalline soft magnets Hiroshi Tsukahara; Hiroshi Imamura; Chiharu Mitsumata; Kiyonori SuzukiKanta Ono
      NPG Asia Materials 14: (2022)
  9. 9. Causal analysis and visualization of magnetization reversal using feature extended landau free energy Sotaro Kunii; Ken Masuzawa; Alexandre Lira Fogiatto; Chiharu MitsumataMasato Kotsugi
      Scientific Reports 12: (2022)
  10. 10. Feature extended energy landscape model for interpreting coercivity mechanism Alexandre Foggiatto; Sotaro Kunii; Chiraru Mitsumata; Masato Kotsugi
      Communications Physics 5: (2022)
  11. 11. Interpretation of Kronmüller Formula using Ginzburg-Landau Theory C. Mitsumata; M. Kotsugi
      Journal of the Magnetics Society of Japan 46: 90 (2022)
  12. 12. Bayesian-inference-based inverse estimation of small angle scattering Akinori Asahara; Hidekazu Morita; Masao Yano; Tetsuya Shoji (+2 著者) Kotaro Saito
      CEUR Workshop Proceedings 2964: (2021)
  13. 13. Relationship between magnetic nucleation and the microstructure of a hot-deformed permanent magnet: micromagnetic simulation Hiroshi Tsukahara; Kaoru Iwano; Tadashi Ishikawa; Chiharu MitsumataKanta Ono
      NPG Asia Materials 12: (2020)
  14. 14. Robust magnetic domain of Pt/Co/Au/Cr2O3/Pt stacked films with a perpendicular exchange bias Yu Shiratsuchi; Saori Yoshida; Hiroaki Yoshida; Yoshinori Kotani (+3 著者) Tetsuya Nakamura
      Journal of Applied Physics 127: 153902 (2020)
  15. 15. [Short paper] EM-algorithm Enpowers Material Science: Application of inverse estimation for small angle scattering Akinori Asahara Hidekazu Morita; Masao Yano Tetsuya Shoji; Kotaro Saito; Kanta OnoChiharu Mitsumata
      CEUR Workshop Proceedings 2600: (2020)
  16. 16. Enhancement of Perpendicular Exchange Bias by Introducing Twin Boundary in Pt/Co/α-Cr<sub>2</sub>O<sub>3</sub>/α-V<sub>2</sub>O<sub>3</sub> Epitaxial Film Yu Shiratsuchi; Saori Yoshida; Satoshi Onoue; Chiharu Mitsumata (+3 著者) Ryoichi Nakatani
      MATERIALS TRANSACTIONS 60: 2028 (2019)
  17. 17. Accelerating small-angle scattering experiments on anisotropic samples using kernel density estimation Kotaro Saito; Masao Yano; Hideitsu Hino; Tetsuya Shoji (+4 著者) Kanta Ono
      Scientific Reports 9: (2019)
  18. 18. Large-Scale Micromagnetics Simulation of Magnetization Dynamics in a Permanent Magnet during the Initial Magnetization Process Hiroshi Tsukahara; Kaoru Iwano; Tadashi Ishikawa; Chiharu MitsumataKanta Ono
      Physical Review Applied (2019)
  19. 19. Effect of grain boundary phase on the magnetization reversal process of nanocrystalline magnet using large-scale micromagnetic simulation Hiroshi Tsukahara; Kaoru Iwano; Chiharu Mitsumata; Tadashi ISHIKAWAKanta Ono
      AIP Advances (2018)
  20. 20. Micromagnetic simulation for the magnetization reversal process of Nd-Fe-B hot-deformed nanocrystalline permanent magnets Hiroshi Tsukahara; Kaoru Iwano; Chiharu Mitsumata; Tadashi ISHIKAWAKanta Ono
      AIP Advances (2017)
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  1. 1. 磁気工学の解析法 日本磁気学会; 三俣, 千春
    共立出版 2013年9月 (ISBN: 9784320085886)

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