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  • Received: Jun. 23, 2020

    Accepted: Sep. 7, 2020

    Posted: Sep. 8, 2020

    Published Online: Oct. 30, 2020

    The Author Email: Xinfeng Liu (liuxf@nanoctr.cn)

    DOI: 10.1364/PRJ.400259

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    Shuai Zhang, Yangguang Zhong, Fan Yang, Qinxuan Cao, Wenna Du, Jianwei Shi, Xinfeng Liu. Cavity engineering of two-dimensional perovskites and inherent light-matter interaction[J]. Photonics Research, 2020, 8(11): 11000A72

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Photonics Research, Vol. 8, Issue 11, 11000A72 (2020)

Cavity engineering of two-dimensional perovskites and inherent light-matter interaction 

Shuai Zhang1,2, Yangguang Zhong1, Fan Yang1,3, Qinxuan Cao1,4, Wenna Du1, Jianwei Shi1, and Xinfeng Liu1,2,*

Author Affiliations

  • 1CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China
  • 2University of Chinese Academy of Sciences, Beijing 100049, China
  • 3Department of Chemistry, School of Science, Tianjin University, Tianjin 300072, China
  • 4School of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, China

Abstract

Two-dimensional (2D) perovskites are hybrid layered materials in which the inorganic lattice of an octahedron is sandwiched by organic layers. They behave as a quantum-well structure exhibiting large exciton binding energy and high emission efficiency, which is excellent for photonic applications. Hence, the cavity modulation and cavity devices of 2D perovskites are widely investigated. In this review, we summarize the rich photophysics, synthetic methods of different cavity structures, and the cavity-based applications of 2D perovskites. We highlight the strong exciton–photon coupling and photonic lasing obtained in different cavity structures. In addition, functional optoelectronic devices using cavity structures of 2D perovskites are also reviewed.

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