Perovskite white light-emitting diodes with a perovskite emissive layer blended with rhodamine 6G

Che Yu Chang, Wei Li Hong, Pei Hsuan Lo, Tzu Hsiang Wen, Sheng Fu Horng, Ching Ling Hsu, Yu Chiang Chao*

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

4 引文 斯高帕斯(Scopus)

摘要

Perovskite white light-emitting diodes were realized by using a mixture of sky-blue MAPb(Br0.6Cl0.4)3and orange-red rhodamine 6G as the emissive layer. The influences of rhodamine 6G on the properties of perovskite films were investigated using absorption spectroscopy, steady-state and time-resolved photoluminescence spectroscopy, X-ray diffraction, scanning electron microscopy and confocal laser-scanning fluorescence microscopy. The emissions from MAPb(Br0.6Cl0.4)3and rhodamine 6G were mixed to realize white light. The CIE chromaticity coordinates of (0.33, 0.4) and (0.36, 0.40) were obtained for devices with 2 wt% and 3 wt% rhodamine 6G, respectively.

原文英語
頁(從 - 到)12951-12958
頁數8
期刊Journal of Materials Chemistry C
8
發行號37
DOIs
出版狀態已發佈 - 2020 十月 7

ASJC Scopus subject areas

  • 化學 (全部)
  • 材料化學

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