Research field (5)：
Crystal engineering
, Intelligent informatics
, Applied physics - general
, Electric/electronic material engineering
, Applied materials
Research keywords (5)：
Machine learning
, Solar cells
, Silicon
, Crystal growth
, Crystal defects
Research theme for competitive and other funds (16)：
2022 - 2025 Complex crystal growth modeling and process design in latent space
2023 - 2025 半導体プロセスメタファクトリーの基盤技術開発
2020 - 2025 AIとオペレータの『意味』を介したコミュニケーションによる結晶成長技術開発
2021 - 2023 SiCバルク成長技術の革新に向けたプロセスインフォマティクス技術の研究開発
2018 - 2020 Machine learning study on non-reproducibility of crystal growth results
2016 - 2019 Quantification of electrical properties of defects in semiconductor crystals from a luminescence image
2016 - 2019 Investigation of physical properties of grain boundary in organic semiconductor-based polycrystalline thin films
2014 - 2017 Study of melt growth mechanisms of multicrystalline Si by in situ observations
2013 - 2016 Elucidation of dislocation generation mechanism from seed boundaries in mono-like Si crystals
2013 - 2015 Development of crystal orientation analysis using symmetric property of light reflection
2012 - 2015 Elucidation of dynamic characters of dislocations and their electronic and optical properties in wide bandgap semiconductors
2011 - 2015 機能性結晶粒界による超高品質シリコン結晶の実現
2011 - 2012 Study of carbon impurities in bulk multicrystalline silicon
2008 - 2010 Investigation of crystal growth mechanisms of Si crystals floating on Si melt and development of crystal growth technique to realize high-quality Si multicrystals
2008 - 2009 Formation of twin superlattice in bulk silicon crystal by crystal growth with controlled grain boundary configuration
2006 - 2007 太陽電池用高品質バルク多結晶シリコンの開発
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Papers (112)：
Yuki Nakanishi, Kentaro Kutsukake, Yifan Dang, Shunta Harada, Miho Tagawa, Toru Ujihara. Analysis of Macrostep Interaction via Carbon Diffusion Field in SiC Solution Growth. Journal of Crystal Growth. 2024. 631. 127609-127609
Huiqin Zhou, Hitoshi Miura, Yuma Fukami, Yifan Dang, Kentaro Kutsukake, Shunta Harada, Miho Tagawa, Toru Ujihara. Effect of Solution Components on Solvent Inclusion in SiC Solution Growth. Crystal Growth & Design. 2024. 24. 4. 1806-1817
Kenta Yamakoshi, Yutaka Ohno, Kentaro Kutsukake, Takuto Kojima, Tatsuya Yokoi, Hideto Yoshida, Hiroyuki Tanaka, Xin Liu, Hiroaki Kudo, Noritaka Usami. Multicrystalline Informatics Applied to Multicrystalline Silicon for Unraveling the Microscopic Root Cause of Dislocation Generation. Advanced Materials. 2023
Kyoka Hara, Takuto Kojima, Kentaro Kutsukake, Hiroaki Kudo, Noritaka Usami. 3D CNN and grad-CAM based visualization for predicting generation of dislocation clusters in multicrystalline silicon. APL machine learning. 2023
Rikuya Sato, Kentaro Kutsukake, Shunta Harada, Miho Tagawa, Toru Ujihara. Machine learning for semiconductor process simulation described by coupled partial differential equations. Advanced theory and simulations. 2023
Harada Shunta, Lin Hung-Yi, Tsunooka Yosuke, Zhu Can, Narumi Taka, Kutsukake Kentaro, Ujihara Toru. Design of High-quality SiC Solution Growth Condition Assisted by Machine Learning. Materia Japan. 2020. 59. 3. 145-152
沓掛健太朗. 会議報告 25th Workshop on Crystalline Silicon Solar Cells & Modules: Materials and Processes. Crystal Letters,応用物理学会結晶工学分科会. 2015. 60. 34-36
Inoue K., Murao Y., Taishi T., Kutsukake K., Deura M., Ohno Y., Yonenaga I. 10aAE-1 The effect of Sn impurities on oxygen clusters in Ge crystal. Meeting abstracts of the Physical Society of Japan. 2014. 69. 2. 705-705
Ohno Y., Inoue K., Deura M., Kutsukake K., Yonenaga I., Yoshida H., Takeda S. 10aAE-3 Atomistic structure of Σ9{114} boundary in silicon. Meeting abstracts of the Physical Society of Japan. 2014. 69. 2. 705-705
JSAP Crystals Science and Technology Division
, The Japanese Association for Crystal Growth
, The Japan Society of Applied Physics
, The Japan Photovoltaic Society
, JSAP Informatics Professional Group
