Dielectric control of reverse intersystem crossing in thermally activated delayed fluorescence emitters

Alexander J. Gillett, Anton Pershin, Raj Pandya, Sascha Feldmann, Alexander J. Sneyd, Antonios M. Alvertis, Emrys W. Evans, Tudor H. Thomas, Lin‐Song Cui, Bluebell H. Drummond, Gregory D. Scholes, Yoann Olivier, Akshay Rao, Richard H. Friend, David Beljonne