Author Correction: Emissive spin-0 triplet-pairs are a direct product of triplet-triplet annihilation in pentacene single crystals and anthradithiophene films.
David G BossanyiMaik MatthiesenShuangqing WangJoel A SmithRachel C KilbrideJames D ShippDimitri ChekulaevEmma HollandJohn E AnthonyJana ZaumseilAndrew J MusserJenny ClarkPublished in: Nature chemistry (2020)