Herein, we report a facile method for growing CsPbBr cube and prism microcrystals by microspacing in-air sublimation. Morphology-dependent photoluminescence behavior investigation reveals that the CsPbBr cubes show higher photoluminescence quantum yield and longer PL lifetime than the prisms. In contrast, CsPbBr prisms exhibit more considerable light-induced photoluminescence enhancement.
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| http://dx.doi.org/10.1039/d2cc06545b | DOI Listing |
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