The effective prolongation of the excited-state carrier lifetime of CsPbI2Br with applying strain

Author:

Liu Chang1,Lin Chundan1,Xia Yuhong1,Wang Fei1,Liu Guodong1,Zhou Lulu1,Yang Zhenqing1ORCID

Affiliation:

1. Beijing Key Laboratory of Oil and Gas Optical Detection Technology, Center for Basic Research in Energy Interdisciplinary Studies, China University of Petroleum (Beijing), Beijing, 102249, China

Abstract

Applying 2% tensile and compressive strains to the all-inorganic perovskite CsPbI2Br extends the excited-state carrier lifetimes by 4.7 and 1.6 times, respectively.

Publisher

Royal Society of Chemistry (RSC)

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