Advances in inorganic and hybrid perovskites for miniaturized lasers

Nanophotonics

article

Zhengzheng Liu¹  Sihao Huang¹  Juan Du¹  Chunwei Wang¹  Yuxin Leng¹ 

[1] State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences;Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences;Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences;School of Physical Science and Technology, ShanghaiTech University

关键词: perovskite;    ASE;    laser;    semiconductor;    Fabry–Pérot cavity;    Whispering Gallery Mode;   

DOI  :  10.1515/nanoph-2019-0572

学科分类：社会科学、人文和艺术（综合）

来源: De Gruyter

【 摘 要 】

The rapid advancement of perovskite-based optoelectronics devices has caught the world’s attention due to their outstanding properties, such as long carrier lifetime, low defect trap density, large absorption coefficient, narrow linewidth and high optical gain. Herein, the photonic lasing properties of perovskites are reviewed since the first stimulated emission of perovskites observed in 2014. The review is mainly focused on 3D structures based on their inherently active microcavities and externally passive microcavities of the perovskites. First, the fundamental properties in terms of crystal structure and optical characteristics of perovskites are reviewed. Then the perovskite lasers are classified into two sections based on the morphology features: the ability/inability to support lasing behaviors by themselves. Every section is further divided into two kinds of cavities according to the light reflection paths (Standing wave for the Fabry–Pérot cavity and travelling wave for the Whispering-Gallery-Mode cavity). The lasing performance involves fabrication methods, cavity sizes, thresholds, quality factors, pumping sources, etc. Finally, some challenges and prospects for perovskite lasers are given.

【 授权许可】

CC BY