Reversible light-mediated compositional and structural transitions between CsPbBr3 and CsPb2Br5 nanosheets.
نویسندگان
چکیده
This communication describes a new method to achieve reversible light-induced chemical composition and phase structural transitions from polyvinylpyrrolidone-capped orthorhombic CsPbBr3 to tetragonal CsPb2Br5 nanosheets or vice versa. This work will deepen our understanding of the controlled synthesis, post-processing, and decomposition pathway of cesium lead halide perovskite nanocrystals.
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ورودعنوان ژورنال:
- Chemical communications
دوره 54 22 شماره
صفحات -
تاریخ انتشار 2018