Research output: Contribution to journal › Article › peer-review
A family of CuI-based 1D polymers showing colorful short-lived TADF and phosphorescence induced by photo- and X-ray irradiation. / Artem'ev, Alexander V; Doronina, Evgeniya P; Rakhmanova, Mariana I et al.
In: Dalton Transactions, Vol. 52, No. 13, 28.03.2023, p. 4017-4027.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - A family of CuI-based 1D polymers showing colorful short-lived TADF and phosphorescence induced by photo- and X-ray irradiation
AU - Artem'ev, Alexander V
AU - Doronina, Evgeniya P
AU - Rakhmanova, Mariana I
AU - Hei, Xiuze
AU - Stass, Dmitri V
AU - Tarasova, Ol'ga A
AU - Bagryanskaya, Irina Yu
AU - Samsonenko, Denis G
AU - Novikov, Alexander S
AU - Nedolya, Nina A
AU - Li, Jing
N1 - The research was supported by the Ministry of Science and Higher Education of the Russian Federation (Projects No. 1021051503141-0-1.4.1, 121031700321-3 and 121031700313-8). The authors are grateful to the Irkutsk Supercomputer Center of SB RAS for providing computational resources of the “Academician V.M. Matrosov” cluster. The ligands were obtained using the equipment of the Baikal Analytical Center of Collective Use, SB RAS. The QTAIM and ELF calculations were supported by the RUDN University Strategic Academic Leadership Program.
PY - 2023/3/28
Y1 - 2023/3/28
N2 - 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.
AB - 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.
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85150187287&origin=inward&txGid=09dac273da541cf27cf663b9d4ab131c
UR - https://www.mendeley.com/catalogue/b8500ff3-095d-3ed6-9f42-303c6c9ce46e/
U2 - 10.1039/d3dt00035d
DO - 10.1039/d3dt00035d
M3 - Article
C2 - 36880169
VL - 52
SP - 4017
EP - 4027
JO - Dalton Transactions
JF - Dalton Transactions
SN - 1477-9226
IS - 13
ER -
ID: 45006444