二维 PEA2PbBr4 和 BA2PbBr4 包晶中 Mn2+ 的间隙掺杂和取代掺杂

IF 4.3 2区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY Chemical Communications Pub Date : 2024-11-22 DOI:10.1039/d4cc04074k

Udara M. Kuruppu, Alvaro J. Magdaleno, Anuraj S. Kshirsagar, Bruno Donnadieu, Ferry Prins, Mahesh K. Gangishetty

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引用次数: 0

摘要

Mn2+ 的掺杂给铅卤化物包晶带来了引人入胜的光电特性；然而，它对晶体结构的影响仍不清楚。本研究探讨了间隙掺杂和取代掺杂 Mn2+ 对二维包晶的晶格应变和平面间距的影响，并将结构变化与其光学特性联系起来。

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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Interstitial and substitutional doping of Mn2+ in 2D PEA2PbBr4 and BA2PbBr4 perovskites

Mn²⁺ doping imposes intriguing optoelectronic properties on lead-halide perovskites; however, its impact on their crystal structure remains unclear. This study investigates the consequences of interstitial and substitutional Mn²⁺ doping on the lattice-strain and interplanar spacings of 2D perovskites and correlates the structural changes to their optical properties.

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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.