859627-72-8Relevant academic research and scientific papers
Carbazole-pyrene-based organic emitters for electroluminescent device
Xing, Yajun,Xu, Xinjun,Zhang, Peng,Tian, Wenjing,Yu, Gui,Lu, Ping,Liu, Yunqi,Zhu, Daoben
, p. 169 - 173 (2005)
Carbazole-pyrene-based compounds were synthesized and fully characterized. Their photoluminescence properties were studied. Fluorescence quantum yield was improved dramatically by inserting pyrene as electron-acceptor. Blending 9-(3-(2-(1-(2-(3-(9H-carbaz
Blue light-emitting, electron-transporting materials based on ethynyl-linked D-A systems
Zhao, Zujin,Zhang, Peng,Wang, Fang,Wang, Zixing,Lu, Ping,Tian, Wenjin
, p. 293 - 296 (2008/09/20)
Two ethynyl-linked π-conjugated compounds with bright blue photoluminescence property were designed, synthesized and fully characterized. The main structures of them contain a pyrene as electron acceptor, a carbazole as electron donor linked by an ethynyl unit. This D-A system has increased electron mobility and high quantum yields. One of the compounds was sandwiched as luminescent in single- and double-layer devices. By incorporating Alq as electron transport layer, the double-layer device exhibits dramatically improved performances compared with the single-layer device. The compounds are promising blue light-emitting and electron-transport materials.
