Development of Thermally Activated Delayed Fluorescence Materials with Shortened Emissive Lifetimes
作者:Andreas Kretzschmar、Christian Patze、S. Thimon Schwaebel、Uwe H. F. Bunz
DOI:10.1021/acs.joc.5b01496
日期:2015.9.18
We have prepared a thermallyactivateddelayedfluorescence (TADF) capable molecular system carrying halogen substituents at the carbazole units. The attachment of the halogen atoms considerably decreases the half-life of the delayedfluorescence. The effect is significant. The heavier the halogen, the greater the effect. Our materials have the shortest reported emissive lifetimes for TADF achieved