封底

IF 5.5 1区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chinese Journal of Chemistry Pub Date : 2024-10-15 DOI:10.1002/cjoc.202490225

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引用次数: 0

摘要

对封闭在纳米多孔二氧化硅微球中的铯硼₃纳米晶体进行原位后合成处理，增强了它们的光学特性，解决了卤化铅包晶石的关键难题。用 Br- 离子进行表面钝化可提高光致发光量子产率，而 Mn²⁺ 掺杂则引入了一个新的发射带，从而实现了对光学特性的精确控制。在纳米晶体表面镀上一层氧化硅（SiO₂）外壳，进一步提高了纳米晶体在极性溶剂中的稳定性，从而拓展了纳米晶体在各种应用领域的潜力。更多详情请参见 Huang 等人的文章（第 2779-2787 页）。

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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Back Cover

The in-situ post-synthetic treatment of CsPbBr₃ nanocrystals confined within nanoporous silica microspheres enhances their optical properties, addressing key challenges in lead halide perovskites. Surface passivation with Br⁻ ions boosts photoluminescence quantum yield, while Mn²⁺ doping introduces a new emission band, enabling precise control of optical properties. Coating with a SiO₂ shell further enhances the stability of the nanocrystals in polar solvents, expanding their potential for diverse applications. More details are discussed in the article by Huang et al. on pages 2779—2787.

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来源期刊

Chinese Journal of Chemistry 化学-化学综合

CiteScore

8.80

自引率

14.80%

发文量

422

审稿时长

1.7 months

期刊介绍： The Chinese Journal of Chemistry is an international forum for peer-reviewed original research results in all fields of chemistry. Founded in 1983 under the name Acta Chimica Sinica English Edition and renamed in 1990 as Chinese Journal of Chemistry, the journal publishes a stimulating mixture of Accounts, Full Papers, Notes and Communications in English.