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.

引用

页码：14152 / 14153

页数：2

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