Phosphorescent cationic iridium(III) complexes with cyclometalating 1H-indazole and 2H-[1,2,3]-triazole ligands
作者:Nail M. Shavaleev、Rosario Scopelliti、Michael Grätzel、Mohammad K. Nazeeruddin
DOI:10.1016/j.ica.2012.03.008
日期:2012.6
Two new cationic iridium(III) complexes with cyclometalating 1-phenylindazole or 2-phenyl-1,2,3-triazole ligands, [(C boolean AND N)(2)Ir(4,4'-di-tert-butyl-2,2'-dipyridyl)](PF6), exhibit yellow or green phosphorescence with quantum yields and excited state lifetimes of up to 45% and 840 ns in argon-saturated dichloromethane solution at room temperature. (C) 2012 Elsevier B. V. All rights reserved.