钙钛矿多色微盘激光阵列的图案化。
Patterning Multicolored Microdisk Laser Arrays of Cesium Lead Halide Perovskite.
机构信息
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.
出版信息
Adv Mater. 2017 Mar;29(12). doi: 10.1002/adma.201604510. Epub 2017 Jan 23.
A polydimethylsiloxane cylindrical-hole-template-confined solution-growth method is developed to fabricate densely packed CsPbCl Br 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 CsPbCl MDLs in HBr vapor.
采用聚二甲基硅氧烷（polydimethylsiloxane）圆柱形孔模板限制溶液生长法制备了密排 CsPbClBr 微盘激光阵列。此外，还展示了一种集成多色微盘激光器（MDL）阵列的策略，通过在 HBr 蒸气中用 Br 气相取代初始 CsPbCl MDL 中的 Cl，使微盘激光阵列同时在深蓝光、蓝光、青光和绿光区域激射。
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