Issue 93, 2024

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

Abstract

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.

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

  • This article is part of the themed collection: Perovskites

Supplementary files

Article information

Article type
Communication
Submitted
31 Aug 2024
Accepted
30 Oct 2024
First published
01 Nov 2024

Chem. Commun., 2024,60, 13730-13733

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

D. A. Tatarinov, E. V. Sapozhnikova, D. Khmelevskaia, Y. Ju, D. M. Dolgintsev, E. V. Bodyago, A. A. Marunchenko, A. E. Zhukov, H. Zhong, I. G. Scheblykin and A. P. Pushkarev, Chem. Commun., 2024, 60, 13730 DOI: 10.1039/D4CC04488F

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