X-shaped tetra-substituted pyrenes: Synthesis, photophysics, and   electroluminescence

doi:10.1016/j.synthmet.2011.06.005

CORC > 北京大学 > 化学与分子工程学院

	X-shaped tetra-substituted pyrenes: Synthesis, photophysics, and electroluminescence
	Liang, Zuo-Qin ; Chu, Zeng-Ze ; Yang, Jia-Xiang ; Yuan, Chun-Xue ; Tao, Xu-Tang ; Zou, De-Chun
刊名	合成金属
	2011
关键词	X-shaped Pyrene Organic light-emitting diodes Intermolecular interactions LIGHT-EMITTING-DIODES DEVICES DERIVATIVES COMPLEX
DOI	10.1016/j.synthmet.2011.06.005
英文摘要	Two X-shaped compounds (7 and 9) based on pyrene have been synthesized and well characterized. These compounds exhibit good thermal stabilities and high fluorescence yields. In addition, an interesting phenomenon is discovered that the fluorescence of compound 9 can be reversibly converted from red to orange in the solid state. Organic light-emitting diodes have been fabricated using the X-shaped compounds as the host emitter with low turn-on voltage up to 2.35 V. The device based on compound 7 exhibits orange-red electroluminescence (CIE: 0.58, 0.42) with a maximum luminance of 4798.4 cd/m(2), a maximum current efficiency 1.26 cd/A, and a power efficiency of 1.06 I m/W. (C) 2011 Elsevier B.V. All rights reserved.; Materials Science, Multidisciplinary; Physics, Condensed Matter; Polymer Science; SCI(E); EI; 0; ARTICLE; 15-16; 1691-1698; 161
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/238434]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Liang, Zuo-Qin,Chu, Zeng-Ze,Yang, Jia-Xiang,et al. X-shaped tetra-substituted pyrenes: Synthesis, photophysics, and electroluminescence[J]. 合成金属,2011.
APA	Liang, Zuo-Qin,Chu, Zeng-Ze,Yang, Jia-Xiang,Yuan, Chun-Xue,Tao, Xu-Tang,&Zou, De-Chun.(2011).X-shaped tetra-substituted pyrenes: Synthesis, photophysics, and electroluminescence.合成金属.
MLA	Liang, Zuo-Qin,et al."X-shaped tetra-substituted pyrenes: Synthesis, photophysics, and electroluminescence".合成金属 (2011).