3 papers
cond-mat.mtrl-sci2025
Room temperature optical control of spin states in organic diradicals
Rituparno Chowdhury, Alistair Inglis, Lucy E. Walker +13
We report a family of luminescent alternant diradicals which, at room temperature, support a ground-state spin-triplet, near-unity photoluminescence quantum yields, and optical spi…
cond-mat.mtrl-sci2025
Coulombic control of charge transfer in luminescent radicals with long-lived quartet states
Lujo Matasovic, Petri Murto, Shilong Yu +13
Excitons in organic materials are emerging as an attractive platform for tunable quantum technologies. Structures with near-degenerate doublet and triplet excitations in linked tri…
cond-mat.mtrl-sci2024
Open-shell TADF: Quartet-derived luminescence with dark radicals
Sebastian Gorgon, Petri Murto, Daniel G. Congrave +5
High-spin states in organic molecules offer promising tuneability for quantum technologies. Photogenerated quartet excitons are an extensively studied platform, but their applicati…