Research field (3)：
Material fabrication and microstructure control
, Metallic materials
, Manufacturing and production engineering
Research theme for competitive and other funds (8)：
2013 - 2016 Improvement of precision and efficiency in the zone refining method for the ultra-high-purity aluminum of a purity of 7N level
2001 - 2002 High Efficient and High Quality Machining of Optical Glass by Ductile Mode Grinding
2000 - 2001 Fabrication Technique of Single Electron Transistor using STM-CVD Method
1999 - 2000 Investigation of ductile-to-brittle transitions on ultra-precision machining of single crystal silicon
1996 - 1997 Micro-tribological study of metal surfaces using scanning probe microscope
1994 - 1995 Micro-machining of metal surfaces by scanning probe microscope
1993 - 1993 高純度アルミニウム中の転位のトンネル物性に関する研究
1990 - 1990 走査型トンネル顕微鏡の超微細加工への応用
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Papers (85)：
Nakasa Keijiro, Gao Sande, Kubo Takashi, Kitamika Yudai, Sumomogi Tsunetaka. Formation of Fine Holes and Protrusions on Ti-6Al-4V Alloy by Argon-Ion Sputter-Etching. Journal of the Japan Institute of Metals and Materials. 2022. 86. 9. 181-190
M. Nakamura, K. Nakasa, Y. Kitamika, S. Gao, T. Sumomogi. Formation of Fine Protrusions by Sputter Etching of Stainless Steels and Evaluation of Gripping Ability of Fiber Sheets. International Journal of Precision Engineering and Manufacturing. 2021. 22. 4. 689-696
H.Furumoto, S.Kanemori, Y.Mikami, T. Sumomogi. Investigation of Asymmetrical Plate Deformation and Meandering Caused by Unstable Rolls Position in Hot Rolling. The 8th International Conference of Asian Society for Precision Engineering and Nanotechnology 2019, Matsue. 2019
M. Nakamura, K.Nakasa, A.Yamamoto, T.Sumomogi. Formation of Fine Protrusions by Sputter Etching of Stainless Steels and Evaluation of Gripping Ability of Fiber Sheet. The 8th International Conference of Asian Society for Precision Engineering and Nanotechnology 2019, Matsue. 2019
