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Published on: October 1, 2019
Octahedral-shaped perovskite nanocrystals and their visible-light photocatalytic activity
Simin Yin1, He Tian, Zhaohui Ren
1State Key Laboratory of Silicon Materials, Department of Materials Science and Engineering, Cyrus Tang Center for Sensor Materials and Application, Zhejiang University, Hangzhou, P. R. China. renzh@zju.edu.cn hgr@zju.edu.cn.
Abstract:
Octahedral-shaped perovskite PbTiO3 nanocrystals (PT OCT) with well-defined {111} facets exposed have been successfully synthesized via a facile hydrothermal method by using LiNO3 as an ion surfactant. The Li-O bond on the surface of PT OCT nanocrystals is essential to the stability of such nanocrystals and also results in a dramatic high visible-light photocatalytic activity.
