Release Time:2019-03-09  Hits:

Indexed by: Journal Article

Date of Publication: 2012-11-07

Journal: CHEMICAL COMMUNICATIONS

Included Journals: Scopus、PubMed、SCIE

Volume: 48

Issue: 86

Page Number: 10627-10629

ISSN: 1359-7345

Abstract: Two novel D-pi-A-pi-D structured small molecules composed of benzothiadiazole and triphenylamine were designed and synthesized. BDCTBT with cyano on the pi-bridge exhibited a deep HOMO energy level, resulting in an impressive V-OC of up to 1.04 V with a PCE of 3.85%, while non-cyano substituted BDETBT yielded a V-OC of 0.94 V and a PCE of 1.99%.