journal article·2021-10Open access

Mixed Halide Perovskite Films by Vapor Anion Exchange for Spectrally Stable Blue Stimulated Emission (Small 39/2021)

Guochao Lu, Zhanhang Chen, Zhishan Fang, Hongjin Li, Yun Gao, Chen Lin, Xingliang Dai, Zhizhen Ye, Haiping He

Small· Volume 17· Issue 39

Abstract

Blue-Emitting Perovskite Films In article number 2103169, Zhizhen Ye, Haiping He and co-workers report a facile vapor anion exchange method that can easily introduce Cl atoms into Br-based films and enables preparation of blue-emitting perovskite films with excellent surface morphology and good spectral photo-stability. Furthermore, optically pumped blue amplified spontaneous emission is realized based on the mixed-Br/Cl perovskite films.
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Research context

OpenAlex topics: Perovskite Materials and Applications · Conducting polymers and applications

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Affiliations

State Key Laboratory of Silicon Materials School of Materials Science and Engineering Zhejiang University Hangzhou 310027 P. R. China

Wenzhou Key Laboratory of Novel Optoelectronic and Nano Materials Institute of Wenzhou Zhejiang University Wenzhou 325006 P. R. China

References

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