Control of Photoactivity over Polycrystalline Anatase TiO 2 Thin Films via Surface Potential

• Main Authors: Ong, S. W. Daniel, Lin, Jianyi, Seebauer, Edmund G.
• 其他作者: Energy Research Institute @ NTU (ERI@N)
• 格式: Article
• 語言: English
• 出版: 2016
• 主題: Polycrystalline materials; Surface defects
• 在線閱讀: https://hdl.handle.net/10356/81579; http://hdl.handle.net/10220/39603

The utility of thin-film TiO2 for photocatalysis would be greatly improved if the spatial variation of the electronic band edges near the surface could be engineered a priori to control the current of photogenerated minority carriers. The present work demonstrates such a concept. In particular, remo...