Circularly Polarized Luminescence and Photoinduced Spin Polarization in Helicene-Bis-TEMPO Diradicals - Stefano Cadeddu; Rituparno Chowdhury; Chiara Delpiano Cordeiro; Saurav Parmar; Augusta Kramer; Marie Cordier; Anne Pensel; Nicolas Vanthuyne; Roberta Sessoli; Mario Chiesa; Yu-Kai Liao; Richard H. Friend; et al. (Journal of the American Chemical Society, 2025)