title: Patterning Multicolored Microdisk Laser Arrays of Cesium Lead Halide Perovskite.
abstract: A polydimethylsiloxane cylindrical-hole-template-confined solution-growth method is developed to fabricate densely packed CsPbCl3-xBrxmicrodisk 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 CsPbCl3MDLs in HBr vapor.
authors.affiliation: Beijing Key Laboratory for Optical Materials and Photonic Devices, Department of Chemistry, Capital Normal University, Beijing, 100048, P. R. China.
authors.forename: Xianxiong
authors.initials: X
authors.lastname: He
authors.affiliation: Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, Tianjin University and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, P. R. China.
authors.forename: Peng
authors.initials: P
authors.lastname: Liu
authors.affiliation: Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.
authors.forename: Haihua
authors.initials: H
authors.lastname: Zhang
authors.affiliation: Beijing Key Laboratory for Optical Materials and Photonic Devices, Department of Chemistry, Capital Normal University, Beijing, 100048, P. R. China.
authors.forename: Qing
authors.initials: Q
authors.lastname: Liao
authors.affiliation: Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, Tianjin University and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, P. R. China.|Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.
authors.forename: Jiannian
authors.initials: J
authors.lastname: Yao
authors.affiliation: Beijing Key Laboratory for Optical Materials and Photonic Devices, Department of Chemistry, Capital Normal University, Beijing, 100048, P. R. China.|Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, Tianjin University and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, P. R. China.|Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.
authors.forename: Hongbing
authors.initials: H
authors.lastname: Fu
keywords: array patterning; microdisk laser arrays; perovskites; solution growth; whispering-gallery mode