講演情報
[130]Photocatalytic activity of ZrO2 processed by HPT
*王 青1、Kaveh Edalati1、小金丸 裕太1、中村 昇平1、渡邊 源規1、石原 達己1、堀田 善治2 (1. Kyushu Univ.、2. Kyushu Inst. of Technology)
キーワード：
High-pressure torsion、Black zirconia、Photocatalysis、Water splitting
HPT-processed ZrO2 shows phase transformation, formation of oxygen vacancies, black color, smaller band gap and improved photocatalytic activity in comparison to unprocessed material.