气候变化领域集成服务门户(CCPortal): Tunable deep-red electroluminescence from flexible Quasi-2D perovskites light-emitting diodes

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DOI	10.1109/LED.2018.2883510
	Tunable deep-red electroluminescence from flexible Quasi-2D perovskites light-emitting diodes
	Rui H.; Li L.; Zhang N.; Lin X.; Hua Y.; Wu X.; Wang D.; Yin S.
发表日期	2019
ISSN	7413106
起始页码	59
结束页码	62
卷号	40 期号:1
英文摘要	In this letter, we synthesize and characterize a new series of organic/inorganic hybrid quasi-2D perovskites PEA 2(FA)n-1PbnI3n+1 (n = 2, 3, 5). The quantum well thickness of perovskites could be adjusted by regulating the crystal structure, which resulted in a tunable bandgap and emission spectra. The deep-red emissions from the flexible light-emitting diodes have been successfully achieved. The optimal device presents a maximum luminance of 212 cd/m2, a maximum current efficiency of 0.44 cd/A, and a maximum external quantum efficiency of 0.148% with an electroluminescent spectrum peak of 720 nm and the corresponding CIE coordinates of (0.691, 0.291). © 1980-2012 IEEE.
英文关键词	deep-red emission; flexible light-emitting diodes; Quais-2D perovskite; quantum well structure
scopus关键词	Absorption; Crystals; Diodes; Electroluminescence; Emission spectroscopy; Excitons; Light; Light emitting diodes; Perovskite; Petroleum reservoir evaluation; Semiconductor quantum wells; Substrates; Compounds; Current efficiency; Emission spectrums; Organic/Inorganic hybrids; Performance evaluations; Quantum well structures; Red electroluminescence; Red emissions; Crystal structure
来源期刊	IEEE Electron Device Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/176549
作者单位	School of Materials Science and Engineering, Tianjin University of Technology, Tianjin, 300384, China; Laboratory of Display Materials and Photoelectric Device, Ministry of Education, Tianjin University of Technology, Tianjin, 300384, China; Laboratory for Photoelectric Materials and Devices, National Demonstration Center for Experimental Function Materials Education, Tianjin University of Technology, Tianjin, 300384, China; Institute of Functional Crystals, Tianjin University of Technology, Tianjin, 300384, China
推荐引用方式 GB/T 7714	Rui H.,Li L.,Zhang N.,et al. Tunable deep-red electroluminescence from flexible Quasi-2D perovskites light-emitting diodes[J],2019,40(1).
APA	Rui H..,Li L..,Zhang N..,Lin X..,Hua Y..,...&Yin S..(2019).Tunable deep-red electroluminescence from flexible Quasi-2D perovskites light-emitting diodes.IEEE Electron Device Letters,40(1).
MLA	Rui H.,et al."Tunable deep-red electroluminescence from flexible Quasi-2D perovskites light-emitting diodes".IEEE Electron Device Letters 40.1(2019).