SUN Rongyan

ソンエイケン | SUN Rongyan

Affiliation and department：
Job title： Assistant professor

Research field (1)： Manufacturing and production engineering

Research keywords (3)：超精密加工 , 難加工機能材料 , プラズマ

Research theme for competitive and other funds (7)：

2023 - 2025 GaN基板に対するスラリーフリーな高能率無歪一貫加工プロセスの開発
2022 - 2024 Development of high-efficiency polishing process for single-crystal GaN substrates using vacuum plasma
2023 - 2024 Sophistication of plasma processing for manufacturing of ultra-precision optical ele ments by digital twin support
2022 - 2024 プラズマ援用研磨プロセスによる単結晶GaN基板の高能率無歪加工
2022 - 2023 Development of a plasma-assisted high-efficiency damage-free dry polishing process for single-crystal GaN wafers

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Papers (11)：

Nian Liu, Kentaro Sugimoto, Naoya Yoshitaka, Hideaki Yamada, Rongyan Sun, Kenta Arima, Kazuya Yamamura. Highly efficient finishing of large-sized single crystal diamond substrates by combining nanosecond pulsed laser trimming and plasma-assisted polishing. Ceramics International. 2023. 49. 11. 19109-19123
Nian Liu, Kentaro Sugimoto, Naoya Yoshitaka, Hideaki Yamada, Rongyan Sun, Kentaro Kawai, Kenta Arima, Kazuya Yamamura. Effects of polishing pressure and sliding speed on the material removal mechanism of single crystal diamond in plasma-assisted polishing. Diamond and Related Materials. 2022. 124. 108899-108899
Rongyan Sun, Atsunori Nozoe, Junji Nagahashi, Kenta Arima, Kentaro Kawai, Kazuya Yamamura. Novel highly-efficient and dress-free polishing technique with plasma-assisted surface modification and dressing. Precision Engineering. 2021. 72. 224-236
Nian Liu, Hideaki Yamada, Naoya Yoshitaka, Kentaro Sugimoto, Rongyan Sun, Kentaro Kawai, Kenta Arima, Kazuya Yamamura. Comparison of surface and subsurface damage of mosaic single-crystal diamond substrate processed by mechanical and plasma-assisted polishing. Diamond and Related Materials. 2021. 119. 108555-108555
Rongyan Sun, Xu Yang, Kenta Arima, Kentaro Kawai, Kazuya Yamamura. High-quality plasma-assisted polishing of aluminum nitride ceramic. CIRP Annals. 2020. 69. 1. 301-304

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MISC (81)：

Y. Ohnishi, T. Tao, R. Sun, Y. Ohkubo, K. Yamamura. Investigation of Plasma Gas for Modifying Gallium Nitride in Plasma-assisted Polishing. The 10th International Conference of Asian Society for Precision Engineering and Nanotechnology (ASPEN2023). 2023
X. Wei, I. Noto, R. Sun, Y. Ohkubo, K. Yamamura. Numerical analysis of process gas flow for plasma chemical vaporization machining. The 17th China-Japan International Conference on Ultra-Precision Machining Process (CJUMP2023). 2023
曹健傑, 木下亮祐, 孫栄硯, 山村和也. 難加工材料に対するスラリーレス超音波援用電気化学機械研磨法の開発(第4報)-4インチSiCウエハに対する研磨パラメータの最適化-. 2023年度精密工学会秋季大会学術講演会講演論文集. 2023
杉原聡太, 董佳遠, 寺本龍樹, 孫栄硯, 大久保雄司, 山村和也. 多結晶ダイヤモンド基板の低コスト・高能率平坦化に関する研究(第3報)-レーザトリミング効果の検証とプラズマ援用研磨後の結晶性評価-. 2023年度精密工学会秋季大会学術講演会講演論文集. 2023
木下亮祐, 曹健傑, 孫栄硯, 大久保雄司, 山村和也, 青木一史. 電気化学機械研磨におけるSiCの高能率スラリーレス加工法の開発(第11報)-KOH 電解液の濃度変化による4H-SiC(0001)の酸化特性の解明-. 2023年度精密工学会秋季大会学術講演会講演論文集. 2023

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Patents (1)：

Education (4)：

Professional career (1)：

Work history (2)：

2022/04 - 現在 Assistant professor, Graduate School of Engineering, Research Center for Precision Engineering, Osaka University
2019/04 - 2022/03 Japan Society for the Promotion of Science Research Fellowship for Young Scientists (DC1)

Committee career (1)：

Awards (15)：

2023/03 - 公益社団法人精密工学会【第25回(2022年度)精密工学会高城賞】
2022/03 - 16th CHINA-JAPAN International Conference on Ultra-Precision Machining Process (CJUMP2022) 【Best Paper Award】
2021/12 - 23rd International Symposium on Advances in Abrasive Technology (ISAAT2021) 【Excellent Paper Award】
2021/12 - 公益社団法人精密工学会 2021年度精密工学会秋季大会学術講演会【ベストプレゼンテーション賞】
2021/10 - 公益社団法人砥粒加工学会 2021年度砥粒加工学会学術講演会【優秀講演賞】

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Association Membership(s) (3)：

応用物理学会 , 砥粒加工学会 , 精密工学会

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