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

Zengqi Xie; Bing Yang; Feng Li; Gang Cheng; Linlin Liu; Guangdi Yang; Hai Xu; Ling Ye; Muddasir Hanif; Shiyong Liu; Dongge Ma; Yuguang Ma

doi:10.1021/ja054661d

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

J Am Chem Soc. 2005 Oct 19;127(41):14152-3. doi: 10.1021/ja054661d.

Authors

Zengqi Xie¹, Bing Yang, Feng Li, Gang Cheng, Linlin Liu, Guangdi Yang, Hai Xu, Ling Ye, Muddasir Hanif, Shiyong Liu, Dongge Ma, Yuguang Ma

Affiliation

¹ Key Lab for Supramolecular Structure and Materials of Ministry of Education, and State Key Laboratory of Integrated Optoelectronics, Jilin University, Changchun 130012, P.R. China.

PMID: 16218587
DOI: 10.1021/ja054661d

Abstract

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.

Publication types

Research Support, Non-U.S. Gov't

MeSH terms

Benzene Derivatives / chemistry*
Crystallization
Crystallography, X-Ray
Hydrogen Bonding
Luminescent Measurements / methods*
Models, Molecular
Stereoisomerism
Styrenes / chemistry*

Substances

2,5-diphenyl-1,4-distyrylbenzene
Benzene Derivatives
Styrenes