Cesium Methylammonium Lead Iodide (CsxMA1−xPbI3) Nanocrystals with Wide Range Cation Composition Tuning and Enhanced Thermal Stability of the Perovskite Phase,Angewandte Chemie International Edition

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Cesium Methylammonium Lead Iodide (CsxMA1−xPbI3) Nanocrystals with Wide Range Cation Composition Tuning and Enhanced Thermal Stability of the Perovskite Phase
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2023-06-05 , DOI: 10.1002/anie.202306005
Yangning Zhang ₁ , Omar F Aly ₁ , Anastacia De Gorostiza ₁ , Thana Shuga Aldeen _{1,

2} , Allison J Segapeli ₁ , Brian A Korgel ₁

Affiliation

Perovskite phase-pure mixed-cation Cs_xMA_1−xPbI₃ nanocrystals were obtained by post-synthesis cation exchange between CsPbI₃ and MAPbI₃ nanocrystals at room temperature. The Cs_xMA_1−xPbI₃ nanocrystals exhibit composition-tunable photoluminescence (PL) with their thermal stability that is enhanced compared to the parent CsPbI₃ and MAPbI₃ nanocrystals.

中文翻译：

具有宽范围阳离子组成调节和增强钙钛矿相热稳定性的甲基碘化铅铯 (CsxMA1−xPbI3) 纳米晶体

钙钛矿相纯混合阳离子Cs _x MA _{1− x} PbI ₃纳米晶体是通过在室温下CsPbI ₃和MAPbI ₃纳米晶体之间的后合成阳离子交换获得的。Cs _x MA _{1− x} PbI ₃纳米晶体表现出成分可调的光致发光（PL），其热稳定性比母体CsPbI ₃和MAPbI ₃纳米晶体有所增强。

更新日期：2023-06-05

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