Bright Triplet and Bright Charge-separated Singlet Excitons in Organic Diradicals Enable Optical Read-out and Writing of Spin StatesRituparno Chowdhury, Petri Murto, Naitik A. Panjwani, Yan Sun, Pratyush Ghosh, Yorrick Boeije, Chiara Delpiano Cordeiro, Vadim Derkach, Seung-Je Woo, Oliver Millington, Daniel G. Congrave, Yao Fu, Tarig B. E. Mustafa, Miguel Monteverde2025PDF9.9 MBEN