A family of CuI-based 1D polymers showing colorful short-lived TADF and phosphorescence induced by photo- and X-ray irradiation

A family of CuI-based 1D polymers showing colorful short-lived TADF and phosphorescence induced by photo- and X-ray irradiation Научная публикация

Журнал

Dalton Transactions
ISSN: 1477-9226 , E-ISSN: 1477-9234

Вых. Данные

Год: 2023, Том: 52, Номер: 13, Страницы: 4017-4027 Страниц : 11 DOI: 10.1039/d3dt00035d

Авторы

Artem'ev Alexander V. ¹ , Doronina Evgeniya P. ² , Rakhmanova Mariana I. ¹ , Hei Xiuze ³ , Stass Dmitri V. ^4,5 , Tarasova Ol'ga A. ² , Bagryanskaya Irina Yu. ⁶ , Samsonenko Denis G. ¹ , Novikov Alexander S. ^7,8 , Nedolya Nina A. ² , Li Jing ³

Организации

1	Институт неорганической химии им. А.В. Николаева СО РАН
2	Иркутский институт химии им. А.Е. Фаворского СО РАН
3	Rutgers State University
4	Федеральное государственное бюджетное учреждение науки Институт химической кинетики и горения им. В.В. Воеводского Сибирского отделения Российской академии наук
5	Новосибирский национальный исследовательский государственный университет
6	Новосибирский институт органической химии им. Н.Н. Ворожцова СО РАН
7	Санкт-Петербургский государственный университет
8	Российский университет дружбы народов

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.

Artem'ev A.V. , Doronina E.P. , Rakhmanova M.I. , Hei X. , Stass D.V. , Tarasova O.A. , Bagryanskaya I.Y. , Samsonenko D.G. , Novikov A.S. , Nedolya N.A. , Li J.
A family of CuI-based 1D polymers showing colorful short-lived TADF and phosphorescence induced by photo- and X-ray irradiation
Dalton Transactions. 2023. V.52. N13. P.4017-4027. DOI: 10.1039/d3dt00035d WOS РИНЦ

Принята к публикации:	30 янв. 2023 г.
Опубликована в печати:	2 февр. 2023 г.

Web of science	WOS:000943680300001
РИНЦ	60597336
OpenAlex	W4318991201