Aggregation-induced emission, self-assembly, and electroluminescence of 4,4′-bis(1,2,2-triphenylvinyl)biphenyl
Article 2009 en
Authors
ZZ
Zujin Zhao
SC
Shuming Chen
XS
Xiaoyuan Shen
Abstract
1 min read
Two is better than one: a luminogen comprised of two units of tetraphenylethene (BTPE) emits more efficiently than that with one tetraphenylethene unit in the solid state; self-assembly of the BTPE molecules affords crystalline microfibers that fluoresce in 100% efficiency, giving the largest effect of aggregation-induced emission (alpha(AIE)-->infinity); BTPE-based electroluminescence devices emit in current efficiency up to approximately 7.3 cd/A.
Zujin Zhao, Shuming Chen, Jacky W. Y. Lam, Cathy K. W. Jim, Carrie Y. K. Chan, Zhiming Wang, Ping Lü, Chunmei Deng, Hoi Sing Kwok, Yuguang Ma, Ben Zhong Tang
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