Intersystem Crossing Outcompetes Triplet-Pair Separation from 1(TT) below 270 K in Anthradithiophene Films - Eman M. Bu Ali; Arnau Bertran; Gabriel Moise; Shuangqing Wang; Rachel C. Kilbride; John E. Anthony; Claudia E. Tait; Jenny Clark (Journal of the American Chemical Society, 2025)