Strain Engineering of Metal Halide Perovskites on Coupling Anisotropic Behaviors

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

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Author(s)

  • Yinan Jiao
  • Shenghui Yi
  • Hanwen Wang
  • Bing Li
  • Weizhong Hao
  • Yan Shi
  • Xiangyu Li
  • Pengfei Liu
  • He Zhang
  • Cunfa Gao
  • Jinjin Zhao

Detail(s)

Original languageEnglish
Article number2006243
Number of pages22
Journal / PublicationAdvanced Functional Materials
Volume31
Issue number4
Online published2 Oct 2020
Publication statusPublished - 22 Jan 2021

Abstract

The power conversion efficiencies (PCEs) of the solar cells containing metal halide perovskites (MHPs) have rapidly increased and exceeded 25% during the past decade. The photovoltaic properties of these devices are extensively investigated in terms of their microstructures, environmental characteristics, and carrier dynamics, and the MHP structural evolution under high pressure is evaluated. In addition, the energy level structure, electron/hole dynamics, and optical/electronic properties of MHPs with anisotropic crystal structures are examined. However, the correlation between the structural anisotropy and material properties of these perovskites is rarely considered in the literature studies on their high-pressure behavior. In this progress report, the optical/electronic properties of MHPs with anisotropic structures under thermal, mechanically imposed, and in-service strains/stresses that have been previously neglected by researchers are summarized.

Research Area(s)

  • carrier dynamics, compressive strain, metal halide perovskites, stress, tensile strain

Citation Format(s)

Strain Engineering of Metal Halide Perovskites on Coupling Anisotropic Behaviors. / Jiao, Yinan; Yi, Shenghui; Wang, Hanwen; Li, Bing; Hao, Weizhong; Pan, Lulu; Shi, Yan; Li, Xiangyu; Liu, Pengfei; Zhang, He; Gao, Cunfa; Zhao, Jinjin; Lu, Jian.

In: Advanced Functional Materials, Vol. 31, No. 4, 2006243, 22.01.2021.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review