空间约束效应对CsPbX3纳米晶体生长动力学的控制

IF 4.3 2区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chemical Communications Pub Date : 2025-04-11 DOI:10.1039/d5cc01340b

Wanying Zhang, Zhiqing Wang, Fen Li, Zixin Gu, Keqiang Chen, Guogang Li

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引用次数: 0

摘要

由于亚秒离子复分解，控制CsPbX₃（X = Cl, Br， I）纳米晶体的生长具有挑战性。在这里，在己烷-乙腈界面上的空间约束实现了精确的动力学控制，实现了从蓝紫色到绿色，从黄绿色到深红色的超宽PL可调性（CsPbBr₃为434-520 nm， CsPbI₃为541- 662nm）。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Growth Kinetics Controlling of CsPbX3 Nanocrystals through Spatial Confinement Effect

Controlling CsPbX₃ (X = Cl, Br, I) nanocrystal growth is challenging due to subsecond ionic metathesis. Here, spatial confinement at the hexane-acetonitrile interface enables precise kinetic control, achieving ultra-wide PL tunability (434-520 nm for CsPbBr₃, 541-662 nm for CsPbI₃) from blue-violet to green and yellow-green to deep red.

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来源期刊

Chemical Communications 化学-化学综合

CiteScore

8.60

自引率

4.10%

发文量

2705

审稿时长

1.4 months

期刊介绍： ChemComm (Chemical Communications) is renowned as the fastest publisher of articles providing information on new avenues of research, drawn from all the world''s major areas of chemical research.