Patterning Multicolored Microdisk Laser Arrays of Cesium Lead Halide Perovskite

Patterning Multicolored Microdisk Laser Arrays of Cesium Lead Halide Perovskite

A polydimethylsiloxane cylindrical‐hole‐template‐confined solution‐growth method is developed to fabricate densely packed CsPbCl3− x Br x microdisk laser arrays. Furthermore, a strategy to integrate multicolored microdisk laser (MDL) arrays is demonstrated that simultaneously lase in the deep blue,...

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Bibliographic Details
Published in:Advanced materials (Weinheim) Vol. 29; no. 12; pp. np - n/a
Main Authors: He, Xianxiong, Liu, Peng, Zhang, Haihua, Liao, Qing, Yao, Jiannian, Fu, Hongbing
Format: Journal Article
Language:English
Published: Germany Wiley Subscription Services, Inc 01-03-2017
Subjects:
array patterning
Cesium
Halides
Laser arrays
Lasers
Materials science
microdisk laser arrays
Patterning
Perovskites
Polydimethylsiloxane
solution growth
Strategy
whispering‐gallery mode
perovskites
microdisk laser arrays
solution growth
array patterning
whispering-gallery mode
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Summary:A polydimethylsiloxane cylindrical‐hole‐template‐confined solution‐growth method is developed to fabricate densely packed CsPbCl3− x Br x microdisk laser arrays. Furthermore, a strategy to integrate multicolored microdisk laser (MDL) arrays is demonstrated that simultaneously lase in the deep blue, blue, cyan, and green by means of gas‐phase replacement of Cl by Br from initial CsPbCl3 MDLs in HBr vapor.
Bibliography:ObjectType-Article-1
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content type line 23
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201604510