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Perovskite Photoemitters: Atomically Thin Sheets of Lead-Free 1D Hybrid Perovskites Feature Tunable White-Light Emission from Self-Trapped Excitons (Adv. Mater. 23/2021)
Advanced Materials ( IF 27.4 ) Pub Date : 2021-06-08 , DOI: 10.1002/adma.202170177
Philip Klement 1 , Natalie Dehnhardt 2 , Chuan‐Ding Dong 3 , Florian Dobener 1 , Samuel Bayliff 4 , Julius Winkler 2 , Detlev M. Hofmann 1 , Peter J. Klar 1 , Stefan Schumacher 3, 5 , Sangam Chatterjee 1 , Johanna Heine 2
Affiliation  

In article number 2100518, Johanna Heine and co-workers report tunable white-light emission from atomically thin sheets of the 1D hybrid perovskite [C7H10N]3[BiCl5]Cl. The unique structure enables self-trapped-exciton formation with white-light emission, and reveals the thickness dependence of the exciton self-trapping. This enables facile control of the emission color in next-generation lighting and display technologies.
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中文翻译:

钙钛矿光电发射器:无铅一维混合钙钛矿的原子薄板具有自陷激子的可调白光发射特性(Adv. Mater. 23/2021)

在文章编号 2100518 中,Johanna Heine 及其同事报告了来自一维混合钙钛矿 [C 7 H 10 N] 3 [BiCl 5 ]Cl 的原子级薄片的可调白光发射。这种独特的结构能够形成具有白光发射的自陷激子,并揭示了激子自陷的厚度依赖性。这可以轻松控制下一代照明和显示技术中的发光颜色。
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更新日期:2021-06-09
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