Composition tunable and stable spontaneous emission and lasing in Cd-alloyed perovskite microdisks

被引：0

作者：

Tatarinov, Dmitry A. ^{[1
]}

Sapozhnikova, Elizaveta V. ^{[1
]}

Khmelevskaia, Daria ^{[1
]}

Ju, Yangyang ^{[2
,3
]}

Dolgintsev, Dmitriy M. ^{[1
]}

Bodyago, Elena V. ^{[1
]}

Marunchenko, Alexandr A. ^{[1
,4
]}

Zhukov, Alexey E. ^{[5
]}

Zhong, Haizheng ^{[3
]}

Scheblykin, Ivan G. ^{[4
]}

Pushkarev, Anatoly P. ^{[1
,2
,3
]}

机构：

[1] ITMO Univ, Sch Phys & Engn, St Petersburg 197101, Russia

[2] Beijing Inst Technol, Zhuhai Beijing Inst Technol BIT, Zhuhai 519088, Peoples R China

[3] Beijing Inst Technol, Adv Res Inst multidisciplinary Sci, MIIT Key Lab Low Dimens Quantum Struct & Devices, Beijing 100081, Peoples R China

[4] Lund Univ, Chem Phys & Nano Lund, POB 124, S-22100 Lund, Sweden

[5] HSE Univ, Int Lab Quantum Optoelect, St Petersburg 190008, Russia

来源：

CHEMICAL COMMUNICATIONS | 2024年 / 60卷 / 93期

基金：

中国国家自然科学基金; 瑞典研究理事会; 俄罗斯科学基金会;

关键词：

Cadmium alloys - Lead alloys - Mercury amalgams - Photoluminescence - Semiconductor alloys - Whispering gallery modes;

D O I：

10.1039/d4cc04488f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

All-inorganic Pb-Cd mixed-cation halide perovskites have emerged as semiconductors exhibiting improved optical and optoelectronic properties. We establish a reliable correlation between photoluminescence and Cd content x in bulk CsPb1-xCdxBr3 compositions, propose pathways of photoexcited charge carrier dynamics in them, and show improved stability of lasing in whispering gallery mode microdisks.

引用

页码：13730 / 13733

页数：4

共 32 条

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