Cross dipole stacking in the crystal of distyrylbenzene derivative: The approach toward high solid-state luminescence efficiency

被引：348
作者：
Xie, ZQ
Yang, B
Li, F
Cheng, G
Liu, LL
Yang, GD
Xu, H
Ye, L
Hanif, M
Liu, SY
Ma, DG
Ma, YG [1 ]
机构：
[1] Jilin Univ, Key Lab Supramol Struct & Mat, Minist Educ, Changchun 130012, Peoples R China
[2] Jilin Univ, State Key Lab Integrated Optoelect, Changchun 130012, Peoples R China
[3] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
来源：
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2005年 / 127卷 / 41期
关键词：
D O I：
10.1021/ja054661d
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Through adding two substituent phenyl groups on distyrylbenzene, we have obtained the cross stacking of 2,5-diphenyl-1,4-distyrylbenzene with two trans double bonds (trans-DPDSB) in crystalline state. In such a cross-stacking mode, the solid-state emission exhibits high-intensity, having characteristics similar to its single molecule. The organic light-emiiting diodes (OLEDs) with attractive performance have been achieved using trans-DPDSB as a light-emitting layer, and the amplified spontaneous emission of the needlelike crystals has been observed. Copyright © 2005 American Chemical Society.
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页码：14152 / 14153
页数：2
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