Kinetics of thermal-assisted delayed fluorescence in blue organic emitters with large singlet-triplet energy gap.

Abstract

The kinetics of thermally activated delayed fluorescence (TADF) is investigated in dilute solutions of organic materials with application in blue light-emitting diodes (OLEDs). A method to accurately determine the energy barrier (ΔE(a)) and the rate of reverse intersystem crossing (kRisc) in TADF emitters is developed, and applied to investigate the triplet… (More)
DOI: 10.1098/rsta.2014.0447

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