Nature CommunicationsRadical-enhanced photo-activated ultralong organic phosphorescenceYuefei WangZaiyong ZhangHuanyu YangShunjie LiXiaokang YaoHuili MaShengchen YangSuzhi CaiZhongfu AnWei Huang2025-10-15Full textDOI https://doi.org/10.1038/s41467-025-64202-7