{"title":"Back Cover","authors":"","doi":"10.1002/cjoc.202490225","DOIUrl":null,"url":null,"abstract":"<p>The <i>in-situ</i> 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 <i>et al</i>. on pages 2779—2787.\n\n <figure>\n <div><picture>\n <source></source></picture><p></p>\n </div>\n </figure></p>","PeriodicalId":151,"journal":{"name":"Chinese Journal of Chemistry","volume":null,"pages":null},"PeriodicalIF":5.5000,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cjoc.202490225","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chinese Journal of Chemistry","FirstCategoryId":"92","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/cjoc.202490225","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
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Abstract
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.
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.
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