Molecular design of phenazine-5,10-diyl-dibenzonitriles and the impact on their thermally activated delayed fluorescence properties

Abstract

The photoluminescence properties of the compounds 3,3'-(phenazine-5,10-diyl)dibenzonitrile (mBN) and 4',4'''-(phenazine-5,10-diyl)bis(([1,1'-biphenyl]-4-carbonitrile)) (BPN) are presented and compared to the known fluorophore 4,4'-(phenazine-5,10-diyl)dibenzonitrile (pBN), which has been reported to show thermally activated delayed...