| Literature DB >> 25777584 |
Jie Yang1, Jing Huang, Ning Sun, Qian Peng, Qianqian Li, Dongge Ma, Zhen Li.
Abstract
Two new blue luminogens, Py-4MethylTPE and Py-4mTPE, constructed with a pyrene core and tetraphenylethene peripheries, have been successfully obtained. These two luminogens show AIE and AEE effects, respectively, as a result of minor differences in their structures. An OLED device based on Py-4mTPE exhibits a good performance (ηC,max = 4.02 cd A(-1), λEL,max = 436 nm) and reveals the powerful effect of a different linkage mode for the construction of blue AIE luminogens.Entities:
Keywords: conjugation; density functional calculations; electrochemistry; luminescence; organic light-emitting diodes
Year: 2015 PMID： 25777584 DOI： 10.1002/chem.201406190
Source DB: PubMed Journal: Chemistry ISSN： 0947-6539 Impact factor: 5.236