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Two-step fabrication of a porous γ-In2Se3 tetragonal photocatalyst for water splitting
Ding Wei1, Zhengguo Lin, Zhentao Cui
1Key Laboratory of Cluster Science, Ministry of Education of China, Department of Chemistry, Beijing Institute of Technology, Beijing 100081, P. R. China. caomh@bit.edu.cn cwhu@bit.edu.cn.
Abstract:
A porous semiconductor photocatalyst, γ-In2Se3, was first synthesized by a two-step hydrothermal-calcining process. It was shown that the porous γ-In2Se3 tetragons have superior photocatalytic activity for water splitting over γ-In2Se3 nanoparticles and commercial counterparts, which might be attributed to the combined effect of stronger UV light absorption properties and a porous structure.
