{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Meng Y"],"funding":["National Natural Science Foundation of China","National Natural Science Foundation of China (National Science Foundation of China)"],"pagination":["933"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12830983"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["17(1)"],"pubmed_abstract":["The non-radiative metallic core (MC) centered lowest excited states of most ligand-stabilized metallic clusters commonly quench radiative but high-lying ligand-centered excited states, e.g. intra-ligand charge transfer (LCT), which is one of the key issues limiting efficiencies of electroluminescent (EL) clusters. Herein, we realize the desired excited state reversal in a cubic [PXZDBFDP]<sub>2</sub>Cu<sub>4</sub>I<sub>4</sub> (PXZDBFDP = 10-(4,6-bis(diphenylphosphino)dibenzo[b,d]furan-2-yl)-10H-phenoxazine) modified with strongly electron-donating phenoxazine (PXZ) to strengthen donor-acceptor (D-A) interactions and enhance LCT. Consequently, its thoroughly LCT-featured first singlet (S<sub>1</sub>) and triplet (T<sub>1</sub>) excited states are energetically lower than its Cu<sub>4</sub>"],"journal":["Nature communications"],"pubmed_title":["Excited state reversal in copper iodide clusters enables 100% exciton radiation."],"pmcid":["PMC12830983"],"funding_grant_id":["22325502, 92461304, W2412073, 22305073 and 52273173"],"pubmed_authors":["Zhang J","Duan C","Liu C","Wang Y","Han C","Xu H","Meng Y","Fei J","Xu Y"],"additional_accession":[]},"is_claimable":false,"name":"Excited state reversal in copper iodide clusters enables 100% exciton radiation.","description":"The non-radiative metallic core (MC) centered lowest excited states of most ligand-stabilized metallic clusters commonly quench radiative but high-lying ligand-centered excited states, e.g. intra-ligand charge transfer (LCT), which is one of the key issues limiting efficiencies of electroluminescent (EL) clusters. Herein, we realize the desired excited state reversal in a cubic [PXZDBFDP]<sub>2</sub>Cu<sub>4</sub>I<sub>4</sub> (PXZDBFDP = 10-(4,6-bis(diphenylphosphino)dibenzo[b,d]furan-2-yl)-10H-phenoxazine) modified with strongly electron-donating phenoxazine (PXZ) to strengthen donor-acceptor (D-A) interactions and enhance LCT. Consequently, its thoroughly LCT-featured first singlet (S<sub>1</sub>) and triplet (T<sub>1</sub>) excited states are energetically lower than its Cu<sub>4</sub>","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Dec","modification":"2026-06-06T20:15:09.455Z","creation":"2026-06-04T03:14:10.58Z"},"accession":"S-EPMC12830983","cross_references":{"pubmed":["41402303"],"doi":["10.1038/s41467-025-67664-x"]}}