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J-GLOBAL ID：201801010771046855   Update date: Dec. 03, 2024

Katsube Ryoji

カツベ リョウジ | Katsube Ryoji
Affiliation and department：
Nagoya University

About Nagoya University


Job title： Lecturer
Research field  (2)： Metals and resources production ,  Inorganic compounds/materials chemistry
Research keywords  (6)： in-situ observation ,  solidification ,  Interface ,  Chemical Thermodynamics ,  Compound Semiconductor ,  Solar Cells
Research theme for competitive and other funds  (10)：
  • 2022 - 2027 Quantitative analysis of solidification phenomena using unstructured data obtained by time-resolved tomography
  • 2024 - 2026 in-situ CT-XRD連成計測に基づくTiAl基合金の凝固・相変態過程の解明
  • 2025 - 2026 無機太陽電池応用を指向したZintl相りん化物半導体の反応性エピタキシャル成⻑
  • 2024 - 2025 完全濡れ金属液膜を前駆体とする任意基板上への高品質III-V族半導体結晶製膜 プロセスの開拓
  • 2023 - 2025 100μm級の粒径で顕在化する鉄鋼材料のδ-γ変態におけるサイズ効果
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Papers (29)：
  • Fumiyasu Oba, Takayuki Nagai, Ryoji Katsube, Yasuhide Mochizuki, Masatake Tsuji, Guillaume Deffrennes, Kota Hanzawa, Akitoshi Nakano, Akira Takahashi, Kei Terayama, et al. Theoretical and data-driven approaches to semiconductors and dielectrics: from prediction to experiment. Science and Technology of Advanced Materials. 2024
  • Taka Narumi, Makoto Ohta, Kengo Fujita, Ryoji Katsube, Hideyuki Yasuda. Nucleation-controlled Selection of Metastable Ferrite in Solidification of Fe-22mass%Mn-0.7mass%C Alloy. ISIJ International. 2024. 64. 12. 1758-1767
  • Ryoji Katsube, Shigehiro Tokuri, Keita Nakano, Taka Narumi, Hideyuki Yasuda. Solidification microstructures of V-Nb-Mo-Ta-W alloys: Insights from non-equiatomic alloys. Journal of Alloys and Compounds. 2024. 981. 173656
  • Ryoji Katsube, Litian Luo, Keita Nakano, Taka Narumi, Hideyuki Yasuda. Solidification sequence of CrMnFeCoCu dual-FCC multicomponent alloy. Scripta Materialia. 2023. 231. 115459
  • H Yasuda, T Narumi, R Katsube, Y Nanri. In situ observation of solidification in peritectic steels and evaluation of the strains induced in the solidifying shell. IOP Conference Series: Materials Science and Engineering. 2023. 1281. 1. 012032-012032
ｍore...
MISC (2)：
  • 野瀬嘉太郎, 勝部涼司, 桑野太郎. Fabrication process and device application of chalcopyrite phosphides based on thermodynamics. 応用物理. 2022. 91. 5. 280-284
  • 田村 亮, 寺山 慧, 勝部 涼司, 野瀬 嘉太郎. 機械学習による相図作成の効率化. 応用物理. 2022. 91. 2. 96-100
Patents (1)：
  • 高純度カルコゲナイド材料及びその製造方法
Lectures and oral presentations  (182)：
  • 凝固その場観察を活用したミクロ偏析フリーハイエントロピー合金の設計
    (令和6年度 軽金属学会東海支部 軽金属支部セミナー 2024)
  • 結晶方位分布を考慮した機械学習による多結晶シリコンの結晶欠陥発生予測と解析
    (第34回日本MRS年次大会 2024)
  • 粒界ネットワークグラフを利用したAl2O3微小球製造における原料溶融状態の推定
    (第34回日本MRS年次大会 2024)
  • 実際のSiインゴットの結晶学的情報を用いたGANによる擬似的な三次元多結晶Si組織生成
    (第34回日本MRS年次大会 2024)
  • GAN-Based Realistic 3D Multicrystalline Si Structure Generation Using Actual Si Ingot Crystallographic Information
    (2024 MRS Fall Meeting & Exhibit 2024)
ｍore...
Education (3)：
  • 2015 - 2018 Kyoto University Graduate School of Engineering PhD cource, Department of Materials Science and Engineering
  • 2013 - 2015 Kyoto University Graduate School of Engineering Master course, Department of Materials Science and Engineering
  • 2009 - 2013 Kyoto University Faculty of Enginnering Undergraduate School of Engineering Science
Professional career (1)：
  • Ph.D. in Engineering (Kyoto University)
Work history (5)：
  • 2024/03 - 現在 Nagoya University Graduate School of Engineering Materials Process Engineering Lecturer
  • 2021/03 - 2024/02 Kyoto University Graduate School of Engineering Deprtment of Materical Science and Engineering Assistant professor
  • 2020/04 - 2021/02 Kyoto University Graduate School of Engineering Deprtment of Materical Science and Engineering Research associate
  • 2018/04 - 2020/03 Kyoto University Department of Materials Science and Engineering Researcher
  • 2017/09 - 2017/11 Arizona State University (Prof. Sefaattin Tongay) Visiting Faculty
Awards (7)：
  • 2024/09 - 日本金属学会 第34回日本金属学会奨励賞 多元合金の凝固・相変態過程解明に関する研究
  • 2024/03 - The Japan Institute of Metals and Materials The Japan Institute of Metals and Materials Metallography Award Time-resolved CT-XRD observation of the solidification sequence of Ti-48Al-2Cr-2Nb alloys
  • 2017/11 - 27th International Photovoltaic Science and Engineering Conference (PVSEC-27) Student paper award
  • 2016/01 - Kansai branch, The Iron and Steel Institute of Japan-The Japan Institute of Metals and Materials Poster Award
  • 2015/07 - Graduate School of Enginnering, Kyoto University Madume Research Encouragement Prize
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Association Membership(s) (5)：
Japan Foundry Engineering Society ,  The Iron and Steel Institute of Japan ,  The Japan Institute of Metails and Materials ,  The Japan Photovoltaic Sciety ,  THE JAPAN SOCIETY OF APPLIED PHYSICS
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