New Approach toward Dual-Emissive Organic−Inorganic Hybrids by Integrating Mn(II) and Cu(I) Emission Centers in Ionic Crystals

Artem’ev, A.V.; Davydova, M.P.; Berezin, A.S.; Samsonenko, D.G.; Bagryanskaya, I.Y.; Brel, V.K.; Hei, X.; Brylev, K.A.; Artyushin, O.I.; Zelenkov, L.E.; Shishkin, I.I.; Li Jing

Авторы: Artem’ev Alexander V., Davydova Maria P., Berezin Alexey S., Samsonenko Denis G., Bagryanskaya Irina Yu, Brel Valery K., Hei Xiuze, Brylev Konstantin A., Artyushin Oleg I., Zelenkov Lev E., Shishkin Ivan I., Li Jing
Журнал: ACS applied materials & interfaces
Том: 14
Номер: 27
Год издания: 2022
Издательство: American Chemical Society
Местоположение издательства: United States
Первая страница: 31000
Последняя страница: 31009
DOI: 10.1021/acsami.2c06438
Аннотация: Inorganic−organic hybrid luminescent materials have received great attention for their potential applications in a wide range of clean/renewable energy-related areas, including photovoltaics and solid-state lighting. Herein, we present a unique and general “Mn + Cu” approach by blending two earth-abundant luminogenic metals, manganese and copper, within a single ionic structure to construct a remarkable family of low-cost and multifunctional hybrid materials featuring dual emission, as well as triboluminescence and second-harmonic generation response.The novel hybrid materials are made of diphosphine dioxide-chelated [Mn(O∧O)3]2+ cations and various anionic [CuxIy](y−x)−clusters, ensuring manifestation of dual phosphorescence streamed from octahedral Mn2+ ions (605−648 nm) and iodocuprate anions (480−728 nm). Noteworthily, the relative ratio of the emission bands, and hence a resulting emission chromaticity, can be tuned in a wide range through modification of cluster [CuxIy](y−x)− modules. The structural diversity, enhanced robustness, and up to 100% luminescence quantum yield make the designed materials promising phosphors for lighting and sensing applications.
Добавил в систему: Брель Валерий Кузьмич

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New Approach toward Dual-Emissive Organic−Inorganic Hybrids by Integrating Mn(II) and Cu(I) Emission Centers in Ionic Crystalsстатья

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