1404053-07-1Relevant articles and documents
D-π-A-π-D type benzothiadiazole-triphenylamine based small molecules containing cyano on the π-bridge for solution-processed organic solar cells with high open-circuit voltage
Zeng, Shaohang,Yin, Lunxiang,Ji, Changyan,Jiang, Xueying,Li, Kechang,Li, Yanqin,Wang, Yue
supporting information, p. 10627 - 10629 (2012/11/07)
Two novel D-π-A-π-D structured small molecules composed of benzothiadiazole and triphenylamine were designed and synthesized. BDCTBT with cyano on the π-bridge exhibited a deep HOMO energy level, resulting in an impressive VOC of up to 1.04 V with a PCE of 3.85%, while non-cyano substituted BDETBT yielded a VOC of 0.94 V and a PCE of 1.99%.