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Stable Two-Photon Pumped Amplified Spontaneous Emission from Millimeter-Sized CsPbBr3 Single Crystals

文献类型：期刊论文

作者Li, Junxue1,2; Zhao, Chunyi1,2,3; Tian, Wenming1,2; Sun, Qi1,2,3; Luo, Jiajun4,5; Yuan, Hong3,6; Gai, Baodong6; Tang, Jiang4,5; Guo, Jingwei6; Jin, Shengye1,2
刊名JOURNAL OF PHYSICAL CHEMISTRY LETTERS
出版日期2019-05-16
卷号10期号:10页码:2357-2362
ISSN号1948-7185
DOI10.1021/acs.jpclett.9b00734
通讯作者Tian, Wenming(tianwm@dicp.ac.cn) ; Guo, Jingwei(jingweiguo@dicp.ac.cn) ; Jin, Shengye(sjin@dicp.ac.cn)
英文摘要Metal-halide perovskites are promising optical gain materials because of their excellent photophysical properties. Recently, large perovskite single crystals with phase purity, less defects, and over millimeter dimensions have been successfully synthesized. However, the optical gain effect from these large-size single crystals has not yet been realized. Herein, we for the first time report efficient two-photon pumped amplified spontaneous emission (ASE) from millimeter-sized CsPbBr3 single crystals (SCs) with a low threshold of 0.65 mJ cm(-2) and an optical gain of 38 cm(-1). Furthermore, the CsPbBr3 SCs also exhibit ultrastable ASE under continuous laser irradiation for more than 40 h (corresponds to 1.5 x 10(8) laser shots) at ambient condition. This work suggests the potential application of large-size perovskite single crystals in practical nonlinear optical devices.
WOS关键词HALIDE PEROVSKITES ; EFFICIENCY ; LENGTHS ; ABSORPTION ; LASER ; MODE
资助项目MOST[2018YFA0208704] ; MOST[2016YFA0200602] ; NSFC[21725305] ; NSFC[21703241]
WOS研究方向Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
语种英语
出版者AMER CHEMICAL SOC
WOS记录号WOS:000468379300008
资助机构MOST ; MOST ; NSFC ; NSFC ; MOST ; MOST ; NSFC ; NSFC ; MOST ; MOST ; NSFC ; NSFC ; MOST ; MOST ; NSFC ; NSFC
源URL[http://cas-ir.dicp.ac.cn/handle/321008/171887]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Tian, Wenming; Guo, Jingwei; Jin, Shengye
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dynam Res Ctr Energy & Environm Mat, Dalian, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.HUST, Sargent Joint Res Ctr, WNLO, Wuhan, Hubei, Peoples R China
5.HUST, Sch Opt & Elect Informat, Wuhan, Hubei, Peoples R China
6.Chinese Acad Sci, Dalian Inst Chem Phys, Key Lab Chem Lasers, Dalian, Peoples R China
推荐引用方式
GB/T 7714		 Li, Junxue,Zhao, Chunyi,Tian, Wenming,et al. Stable Two-Photon Pumped Amplified Spontaneous Emission from Millimeter-Sized CsPbBr3 Single Crystals[J]. JOURNAL OF PHYSICAL CHEMISTRY LETTERS,2019,10(10):2357-2362.
APA Li, Junxue.,Zhao, Chunyi.,Tian, Wenming.,Sun, Qi.,Luo, Jiajun.,...&Jin, Shengye.(2019).Stable Two-Photon Pumped Amplified Spontaneous Emission from Millimeter-Sized CsPbBr3 Single Crystals.JOURNAL OF PHYSICAL CHEMISTRY LETTERS,10(10),2357-2362.
MLA Li, Junxue,et al."Stable Two-Photon Pumped Amplified Spontaneous Emission from Millimeter-Sized CsPbBr3 Single Crystals".JOURNAL OF PHYSICAL CHEMISTRY LETTERS 10.10(2019):2357-2362.

入库方式： OAI收割

来源：大连化学物理研究所

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