Mechanism of Color Purity Regulation in Multiresonance Thermally Activated Delayed Fluorescence Emitters: Vibronic Coupling and Nonadiabatic Dynamics Analysis
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Multiresonance thermally activated delayed fluorescence (MR-TADF) emitters are renowned for their intrinsic narrowband emission characteristics. However, practical MR-TADF materials often exhibit nonnegligible spectral broadening. Herein, we present a theoreti... ...