2 papers · ranked by Valyu relevance
Dongyang Chen, Le Zhang, Tomas Matulaitis, David Cordes + 4 more
Thermally activated delayed fluorescence (TADF) and hot excitons are two distinct exciton harvesting mechanisms that can lead to 100% internal quantum efficiency in organic light-emitting diodes (OLEDs). Herein, we show that with judicious molecular engineering, the resulting structurally similar compounds emit via…
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Molecular geometry is a powerful lever for steering excited-state dynamics in thermally activated delayed fluorescence (TADF) systems. We present a modular phthalimide-based emitter platform that systematically decouples donor planarity and donor–acceptor (D–A) connectivity to sculpt distinct excited-state topologies.…