Formation of mesoporous heterostructured BiVO₄/Bi₂S₃ hollow discoids with enhanced photoactivity.

  title={Formation of mesoporous heterostructured BiVO₄/Bi₂S₃ hollow discoids with enhanced photoactivity.},
  author={Xuehui Gao and Hao Bin Wu and Lingxia Zheng and Yijun Zhong and Yong Hu and Xiong Wen David Lou},
  journal={Angewandte Chemie},
  volume={53 23},
Semiconductor heterostructures are of great interest in a wide range of applications. In this work, we design and synthesize a novel heteronanostructure with controlled relative composition, i.e., BiVO4/Bi2S3 hollow discoid-like particles with mesoporous shell. The synthesis involves a facile anion exchange process by reacting pre-synthesized BiVO4 discoid-like particles with Na2S in an aqueous solution. Benefiting from the unique structural features and the formation of heterostructure, the as… CONTINUE READING
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  • L. I. Hung, C. K. Tsung, W. Y. Huang, P. D. Yang
  • Mater. 2010, 22
  • 1910
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