Schedule 6 10:15 AM - 10:30 AM [A1講演 1F02] Effects of ball milling on photocatalytic and photoelectrochemical hydrogen evolution activities of Cu2SnxGe1-xS3 particles 〇Yosuke Kageshima1, Sota Shiga1, So Kato1, Fumiaki Takagi1, Katsuya Teshima1, Kazunari Domen1, Hiromasa Nishikiori1 (1. Shinshu University)