title: Cross dipole stacking in the crystal of distyrylbenzene derivative: the approach toward high solid-state luminescence efficiency.
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.
authors.affiliation: 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.
authors.forename: Zengqi
authors.initials: Z
authors.lastname: Xie
authors.forename: Bing
authors.initials: B
authors.lastname: Yang
authors.forename: Feng
authors.initials: F
authors.lastname: Li
authors.forename: Gang
authors.initials: G
authors.lastname: Cheng
authors.forename: Linlin
authors.initials: L
authors.lastname: Liu
authors.forename: Guangdi
authors.initials: G
authors.lastname: Yang
authors.forename: Hai
authors.initials: H
authors.lastname: Xu
authors.forename: Ling
authors.initials: L
authors.lastname: Ye
authors.forename: Muddasir
authors.initials: M
authors.lastname: Hanif
authors.forename: Shiyong
authors.initials: S
authors.lastname: Liu
authors.forename: Dongge
authors.initials: D
authors.lastname: Ma
authors.forename: Yuguang
authors.initials: Y
authors.lastname: Ma
mesh_terms: D001555:Benzene Derivatives / Q000737:chemistry*; D003460:Crystallization; D018360:Crystallography, X-Ray; D006860:Hydrogen Bonding; D008163:Luminescent Measurements / Q000379:methods*; D008958:Models, Molecular; D013237:Stereoisomerism; D013343:Styrenes / Q000737:chemistry*
chemical_list: C507185:2,5-diphenyl-1,4-distyrylbenzene; D001555:Benzene Derivatives; D013343:Styrenes