Pressure-induced emission of cesium lead halide perovskite nanocrystals

Zhiwei Ma; Zhun Liu; Siyu Lu; Lingrui Wang; Xiaolei Feng; Dongwen Yang; Kai Wang; Guanjun Xiao; Lijun Zhang; Simon A. T. Redfern; Bo Zou

doi:10.1038/s41467-018-06840-8

Nature Communications (Oct 2018)

Pressure-induced emission of cesium lead halide perovskite nanocrystals

Zhiwei Ma,
Zhun Liu,
Siyu Lu,
Lingrui Wang,
Xiaolei Feng,
Dongwen Yang,
Kai Wang,
Guanjun Xiao,
Lijun Zhang,
Simon A. T. Redfern,
Bo Zou

Affiliations

Zhiwei Ma: State Key Laboratory of Superhard Materials, College of Physics, Jilin University
Zhun Liu: Key Laboratory of Automobile Materials of MOE, and School of Materials Science, Jilin University
Siyu Lu: College of Chemistry and Molecular Engineering, Zhengzhou University
Lingrui Wang: State Key Laboratory of Superhard Materials, College of Physics, Jilin University
Xiaolei Feng: Department of Earth Sciences, University of Cambridge
Dongwen Yang: Key Laboratory of Automobile Materials of MOE, and School of Materials Science, Jilin University
Kai Wang: State Key Laboratory of Superhard Materials, College of Physics, Jilin University
Guanjun Xiao: State Key Laboratory of Superhard Materials, College of Physics, Jilin University
Lijun Zhang: State Key Laboratory of Superhard Materials, College of Physics, Jilin University
Simon A. T. Redfern: Department of Earth Sciences, University of Cambridge
Bo Zou: State Key Laboratory of Superhard Materials, College of Physics, Jilin University

DOI: https://doi.org/10.1038/s41467-018-06840-8
Journal volume & issue: Vol. 9, no. 1
pp. 1 – 8

Abstract

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The potential optoelectronic applications of metal halide perovskites make exploration and tuning of their optical properties of great interest. Here the authors show that non-emitting zero-dimensional cesium lead halide perovskites become strongly fluorescent under high pressure, due to distortion-induced effects.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

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