イベント
The 8th International Symposium on Advanced Science and Technology of Silicon Materials (Okayama Convention Center, Japan)
■7-9 Nov. 2022
The 8th International Symposium on Advanced Science and Technology of Silicon Materials
（第8回シリコン材料の先端科学と技術国際シンポジ ウム）,
Lecturer T.Yokoi gave an invited talk