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2017 7 £һƪl ACS Nano} Single-Mode Lasers Based on Cesium Lead Halide Perovskite Submicron Spheres״ΈһNҜ{ȫoCCuU ģ±@Nзdzܣځ׳߶չF˷dzխľ~0.09nm^͵ֵ~0.42J/cm2Լ_ ~6100 ǻƷ|ӡ       
ڹ⻬ıҎtΠȲ܉ֻ֧ǻģʽWhispering Gallery Modes, WGM@ʹ䌍FģݔɞܡMһͨ^{uسɷֺߴ磬ģ߀ԌFɫtɫҊεBmIJL׃@헹չʾ@NںϳɵĽCuU}⁵V{ڌF{ͳͻģϵ¼g·              Ʒ & yԇʹ SEM TEM ֶ^y CsPbI3 òĹWԄtͨ^@°l⣨PLVϵyyáͨ^{ Cl/Br Br/I ıͿڿҊⲨBmؿİlVķֵL@Щl嶼б^խİ匒@ЩԶf CsPbX3 ò@ɮaģǻģʽṩ˿ܡ
һ@°lVϵyƷչ_˼D2a ʾһ 780nm ֱ CsPbBr3 400nm w뼤ⲻͬlµĹ°lVԿ 0.42J/cm2 lֵ֮ϣխļSLdz죬ʬF@Ćģԣ0.09~0.62nm 匒D2b ʾʹÕrgP°lVTRPLоοvģĄW^̡lr^yһ@Ŀ˥pɷ֣s 30.5psD2c-d ʾ鲻ֱͬuUMֱl䲨L{ء@ЩоMһչʾ@NCuU}⁵Vģxϵăԡ
D3YϏW gora @ϵy TCSPC ɹϵy
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TCSPC ȫQ rgPιӋTime-Correlated Single Photon CountingһNrgֱɹVgTCSPC gijFʹÕrgPɹĜyɞһګ@õֶΣYϏW gora@VϵyD3Կ٘ʮƤgֱğɹyϵy
YһNҜ»ȫoCCuU CsPbX3 Ćģ⣬@NģĻAǁȲֵ֧ĹWǻģʽWGM@N}⁵V CsPbX3 ͨ^һεĚDƷƂ䡣ھխ~0.09nm׳߶ȣD<1mǻƷ|ӣ~6100@Nģɞֹõ{
īI       ? Tang, Bing, et al. "Single-Mode Lasers Based on Cesium Lead Halide Perovskite Sub-Micron Spheres." ACS NANO (2017).  Link 
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