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学術論文（2023年度）

  1. Theoretical Study on the Origin of Anomalous Temperature-dependent Electric Resistivity of Ferromagnetic Semiconductor
    H. Shinya, T. Fukushima, K. Sato, S. Ohya, and H. Katayama-Yoshida
    APL Mater. 11, 111114 (2023)
    doi:10.1063/5.0165352
  2. First-principles Calculation of Magnetocrystalline Anisotropy of Y(Co,Fe,Ni,Cu)5 Based on Full-potential KKR Green’s Function Method
    H. Okumura, T. Fukushima, H. Akai, and M. Ogura
    Solid State Communications Volumes 373–374, 1–15 November 2023, 115257
    doi:10.1016/j.ssc.2023.115257
  3. Computational Materials Design of High-Entropy Alloys Based on Full Potential Korringa-Kohn-Rostoker Coherent Potential Approximation and Machine Learning Techniques
    K. Sato, G. Hayashi, K. Ogushi, S. Okabe, K. Suzuki, T. Terai, and T. Fukushima
    Materials Transactions, Vol. 64, No. 9 (2023)
    doi:10.2320/matertrans.MT-MG2022012
  4. Exploring finite-temperature electronic transport in CoSi alloys with transition metals (Cr, Mn, Fe, and Ni) using the KKR-CPA method
    H. N. Nam, Q. M. Phung, K. Suzuki, H. Shinya, A. Masago, T. Fukushima, and K. Sato
    J. Mater. Chem. A, 2024, 12, 451-459
    doi:10.1039/D3TA06259G
  5. Exploring secondary phases in the Sm–Fe–V system beneficial for coercivity
    P. Tozman, H. Sepehri-Amin, T. Abe, K. Hono, Y. K. Takahashi
    Materials Science,arXiv:2403.09677(2024)
    doi:10.1016/j.actamat.2023.119197
  6. Control of grain density by varying lattice mismatch in FePt-C film for heat assisted magnetic recording
    I. Suzuki, H. Sepehri-Amin, K. Hono, Y.k. Takahashi,
    J. Alloys Compd. 968, 172196 (2023)
    doi:10.1016/j.jallcom.2023.172196
  7. Microstructure evolution in FePt-Cr2O3 granular thin films
    I. Suzuki, T. Abe, H. Sepehri-Amin, K. Hono, Y.K. Takahashi
    J. Magn. Magn. Mater. 579, 170874 (2023).
    doi:10.1016/j.jmmm.2023.170874
  8. Rapid and Robust construction of an ML-ready peak feature table from X-ray diffraction data using Bayesian peak-top fitting
    Ryo Murakami, Taisuke T. Sasaki, Hideki Yoshikawa, Yoshitaka Matsushita, Keitaro Sodeyama, Tadakatsu Ohkubo, Hiroshi Shinotsuka, Kenji Nagata
    Materials Science,arXiv:2403.09677(2024)
    doi:10.48550/arXiv.2403.09677
  9. Enhancement of Coercivity for Sm(Fe-Co)12-B Thin Films by Introduction of Sm Seed Layer
    Y. Mori, S. Nakatsuka, S. Hatanaka, M. Doi and T. Shima
    Journal of the Magnetics Society of Japan
    doi:10.3379/msjmag.2403R001
  10. Subphase exploration for SmFe12-based permanent magnets by Gibbs energies obtained with first-principles cluster-expansion method
    S. Enomoto, S. Kou, T. Abe, and Y. Gohda
    J. Alloys Compd. 950, 169849 (2023).
    doi:10.1016/j.jallcom.2023.169849
  11. Strain-induced magnetic anisotropy in Heusler alloys studied from first principles
    A.M. Yatmeidhy and Y. Gohda
    Appl. Phys. Express 16, 053001 (2023).
    doi:10.35848/1882-0786/accfe1
  12. Fe-based amorphous powder cores with low core loss and improvement of permeability
    Mai Phuong Nguyen, Shigeyoshi Yoshida, Satoshi Okamoto, Takamichi Miyazaki, Yasushi Endo
    AIP Advances
    doi:10.1063/9.0000771
  13. Study on Magnetic Properties of Toroidal Cores Composed by Electrolytic Iron Powder With Different Shapes
    Yudai Kodama, Phuong Nguyen, Takamichi Miyazaki, Yashushi Endo
    IEEE Transactions on Magnetics
    doi:10.1109/TMAG.2023.3289205
  14. Soft magnetic properties of Fe-Ni powder cores in the high frequency range
    Mai Phuong Nguyen, Shigeyoshi Yoshida, Satoshi Okamoto, Sho Muroga, Takamichi Miyazaki, Yasushi Endo
    AIP Advances
    doi:10.1063/9.0000719
  15. Tomography-based digital twin of Nd-Fe-B permanent magnets
    A. Bolyachkin, E. Dengina, N. Kulesh, Xin Tang, H. Sepehri-Amin, T. Ohkubo, K. Hono,
    npj Comput. Mater. 10, 34 (2024)
  16. Structuring superconductor data with ontology: reproducing historical datasets as knowledge bases
    Masashi Ishii and Koichi Sakamoto
    Sci. Tech. Adv. Mater. 3, 2223051 (2023)
  17. Semi-automatic staging area for high-quality structured data extraction from scientific literature
    Luca Foppiano, Tomoya Mato, Kensei Terashima, Pedro Ortiz Suarez, Taku Tou, Chikako Sakai, Wei-Sheng Wang, Toshiyuki Amagasa, Yoshihiko Takano, Masashi Ishii
    Sci. Tech. Adv. Mater. 3, 2286219 (2023)
  18. Strain-induced magnetic anisotropy in Heusler alloys studied from first principles
    Amran Mahfudh Yatmeidhy and Yoshihiro Gohda
    Appl. Phys. Express 16, 053001 (2023)
  19. Feature Analysis on B–H Curves of Dust Cores Under the Application of DC Bias Field
    Tomoyuki Onuma, Zhenzhuang Li, Satoshi Okamoto
    IEEE Trans. Magn. 59, 6000705 (2023)
  20. Understanding the Coercivity of Ga-Containing Nd-Fe-B Sintered Magnets from Feature Extraction and Selection of X-Ray Diffraction Patterns via Dimension Reduction and Sparse Modeling
    Keisuke Ishigami, Tomoyuki Onuma, Akira Kato, Masao Yano, Tetsuya Shoji, Tetsuya Nakamura, and Satoshi Okamoto
    2023 IEEE International Magnetic Conference (INTERMAG), 23820880 (2023)
  21. High-coercivity SmFe12-based anisotropic sintered magnets by Cu addition
    A.K. Srinithi, Xin Tang, H. Sepehri-Amin, J. Zhang, T. Ohkubo, K. Hono
    Acta Mater. 256 (2023) 119111
  22. Data-driven optimization of FePt heat-assisted magnetic recording media accelerated by deep learning TEM image segmentation
    N. Kulesh , A. Bolyachkin , I. Suzuki , Y.K. Takahashi , H. Sepehri-Amin, K. Hono
    Acta Mater. 255, 119039 (2023)
  23. Microstructure and coercivity of Al-diffused Sm (Fe, Co, B) 12 film
    H Sepehri-Amin, N Kulesh, Y Mori, T Ohkubo, K Hono, T Shima
    Scripta Materialia
  24. Robust Preparation of Sub-20-nm-Thin Lamellae forAberration-Corrected Electron Microscopy
    Hideyo Tsurusawa, Jun Uzuhashi, Yusuke Kozuka, Koji Kimoto, and Tadakatsu Ohkubo
    Small Methods2024, 2301425(2024)
  25. Extrinsic contribution to the anomalous Hall effect and Nernst effect in Fe3Co
    R.Toyama, W. Zhou, Y.Sakuraba
    PHYSICAL REVIEW B 109, 054415 (2024)
  26. Combinatorial optimization for high spin polarization in Heusler alloy composition-spread thin films by anisotropic magnetoresistance effect
    R.Toyama, V. Kushwaha, T.T. Sasaki,Y. Iwasaki, T. Nakatani, Y.Sakuraba
    APL Mater. 11, 101127 (2023)
  27. Origin of negative anisotropic magnetoresistance effect in Fe0.75Co0.25 single-crystal thin films upon Ir addition
    R.Toyama,S.Kokado,K.Masuda,Z.Li,V.K.Kushwaha,T.T.Sasaki,L.S.R.Kumara,T.Koganezawa,H.Tajiri,T.Yamazaki,M.Kotsugi,Y.Iwasaki,Y.Sakuraba
    PHYSICAL REVIEW MATERIALS 7, 084401 (2023)
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