Trifluoromethane modification of thermally activated delayed fluorescence molecules for high-efficiency blue organic light-emitting diodes. Issue 59 (10th July 2018)

• Record Type: Journal Article
• Authors: Yokoyama, Masayuki; Inada, Ko; Tsuchiya, Youichi; Nakanotani, Hajime; Adachi, Chihaya
• Is Part Of: Chemical communications. Volume 54:Issue 59(2018)
• Page Start: 8261
• Page End: 8264
• Publication Date: 2018-07-10
• Subjects: Chemistry -- Periodicals; 540
• DOI: 10.1039/c8cc03425g
• Languages: English
• ISSNs: 1359-7345

Abstract

Abstract : Highly efficient blue and green thermally activated delayed fluorescence (TADF) molecules bearing trifluoromethane-modified carbazole groups were developed. Abstract : Highly efficient blue and green thermally activated delayed fluorescence (TADF) molecules bearing trifluoromethane-modified carbazole groups were developed. The trifluoromethane groups on carbazole induced blue-shifted emission and improved the photoluminescence quantum yield. The photostability of the TADF molecules was strongly related to the modification position of trifluoromethane on carbazole.