A family of CuI-based 1D polymers showing colorful short-lived TADF and phosphorescence induced by photo- and X-ray irradiation.
In: Dalton Transactions: An International Journal of Inorganic Chemistry, Jg. 52 (2023-04-07), Heft 13, S. 4017-4027
academicJournal
Zugriff:
Exploiting 2-(alkylsulfonyl)pyridines as 1,3-N,S-ligands, herein we have constructed 1D CuI-based coordination polymers (CPs) bearing unprecedented (CuI)n chains and possessing remarkable photophysical properties. At room temperature, these CPs show efficient TADF, phosphorescence or dual emission in the deep-blue to red range with outstandingly short decay times of 0.4–2.0 μs and good quantum performance. Owing to great structural diversity, the CPs demonstrate a variety of emissive mechanisms, spanning from TADF of 1(M + X)LCT type to 3CC and 3(M + X)LCT phosphorescence. Moreover, the designed compounds emit strong X-ray radioluminescence with the quantum efficiency of up to an impressive 55% relative to all-inorganic BGO scintillators. The presented findings push the boundaries in designing TADF and triplet emitters with very short decay times. [ABSTRACT FROM AUTHOR]
Titel: |
A family of CuI-based 1D polymers showing colorful short-lived TADF and phosphorescence induced by photo- and X-ray irradiation.
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Autor/in / Beteiligte Person: | Artem'ev, Alexander V. ; Doronina, Evgeniya P. ; Rakhmanova, Mariana I. ; Hei, Xiuze ; Stass, Dmitri V. ; Tarasova, Ol'ga A. ; Bagryanskaya, Irina Yu. ; Samsonenko, Denis G. ; Novikov, Alexander S. ; Nedolya, Nina A. ; Li, Jing |
Zeitschrift: | Dalton Transactions: An International Journal of Inorganic Chemistry, Jg. 52 (2023-04-07), Heft 13, S. 4017-4027 |
Veröffentlichung: | 2023 |
Medientyp: | academicJournal |
ISSN: | 1477-9226 (print) |
DOI: | 10.1039/d3dt00035d |
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