The optical properties of Cs4PbBr6–CsPbBr3 perovskite composites

Zhixing Gan; Fei Zheng; Wenxin Mao; Chunhua Zhou; Weijian Chen; Udo Bach; Patrick C. Tapping; Tak W. Kee; Jeffrey A. Davis; Baohua Jia; Xiaoming Wen

doi:10.1039/c9nr04787e

JOURNAL ARTICLE

The optical properties of Cs₄PbBr₆–CsPbBr₃ perovskite composites

Zhixing Gan Fei Zheng Wenxin Mao Chunhua Zhou Weijian Chen Udo Bach Patrick C. Tapping Tak W. Kee Jeffrey A. Davis Baohua Jia Xiaoming Wen

Year: 2019 Journal: Nanoscale Vol: 11 (31)Pages: 14676-14683 Publisher: Royal Society of Chemistry

DOI: 10.1039/c9nr04787e

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Abstract

The green fluorescence of CsPbBr₃–Cs₄PbBr₆ perovskite composites is ascribed to the emissions of band-edge and the defect trapped exciton of CsPbBr₃.

Keywords:

Perovskite (structure) Materials science Composite material Optoelectronics Chemistry Crystallography

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Perovskite Materials and Applications

Physical Sciences → Engineering → Electrical and Electronic Engineering

Optical properties and cooling technologies in crystalline materials

Physical Sciences → Physics and Astronomy → Atomic and Molecular Physics, and Optics

Solid-state spectroscopy and crystallography

Physical Sciences → Materials Science → Materials Chemistry

The optical properties of Cs₄PbBr₆–CsPbBr₃ perovskite composites

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