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Perovskite Lasers: Highly Controllable Lasing Actions in Lead Halide Perovskite–Si 3 N 4 Hybrid Micro‐Resonators (Laser Photonics Rev. 13(3)/2019)
Author(s) -
Huang Can,
Sun Wenzhao,
Liu Shuai,
Li Shuai,
Wang Shuai,
Wang Yujie,
Zhang Nan,
Fu Hongbing,
Xiao Shumin,
Song Qinghai
Publication year - 2019
Publication title -
laser and photonics reviews
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.778
H-Index - 116
eISSN - 1863-8899
pISSN - 1863-8880
DOI - 10.1002/lpor.201970018
Subject(s) - lasing threshold , perovskite (structure) , materials science , optoelectronics , laser , halide , resonator , photonics , substrate (aquarium) , optics , physics , inorganic chemistry , chemistry , wavelength , oceanography , geology , crystallography
In article number 1800189 , Hongbing Fu, Shumin Xiao, Qinghai Song, and co‐workers demonstrate high control over the lasing actions for perovskite nanosheets on a Si 3 N 4 substrate. The cover highlights the laser actions of perovskite nanosheets covered on a Si 3 N 4 disk in the central part. Combined with the mature CMOS technique, this demonstration shows the potential for perovskite nanosheets/Si 3 N 4 disk configuration as on‐chip light source. A technical path to guide the laser emission is shown, consisting of S 3 N 4 waveguides and hybrid circle disks.