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Tellurium complex polyhalides: narrow bandgap photoactive materials for electronic applications Научная публикация

Журнал Journal of materials chemistry. A, Materials for energy and sustainability
ISSN: 2050-7488 , E-ISSN: 2050-7496
Вых. Данные Год: 2020, Том: 8, Номер: 42, Страницы: 21988-21992 Страниц : 5 DOI: 10.1039/d0ta06301k
Авторы Novikov Artyom V. 1,2 , Usoltsev Andrey N. 3 , Adonin Sergey A. 3,4 , Bardin Andrey A. 2 , Samsonenko Denis G. 3 , Shilov Gennady V. 2 , Sokolov Maxim N. 3 , Stevenson Keith J. 1 , Aldoshin Sergey M. 2 , Fedin Vladimir P. 3 , Troshin Pavel A. 1,2
Организации
1 Skolkovo Institute of Science and Technology, Nobel St. 3, Moscow 121205, Russia
2 Institute of Problems of Chemical Physics RAS, Semenov Pr. 1, Chernogolovka, Russia
3 Nikolaev Institute of Inorganic Chemistry SB RAS, Lavrentieva St. 3, Novosibirsk 630090, Russia
4 South Ural State University, Lenina St. 76, 454080 Chelyabinsk, Russia

Реферат: Complex metal halides are widely explored for photovoltaic applications. However, rather poor intrinsic and environmental stability of the commonly used halide-based absorbers causes a demand for more stable photoactive materials. In this work, we report a novel family of tellurium complex polyhalides with the composition A2TeBr6I2. The crystal structure of these compounds contains [TeBr6]2− octahedra interconnected by I2 bridge-molecules via halogen bonding. They are narrow bandgap semiconductors (Eg below 1.5 eV) that show strong photoresponse. Moreover, they are easily synthesized in one step from the aqueous solution. These facts make them promising candidates for use in solar cells and photodetectors.
Библиографическая ссылка: Novikov A.V. , Usoltsev A.N. , Adonin S.A. , Bardin A.A. , Samsonenko D.G. , Shilov G.V. , Sokolov M.N. , Stevenson K.J. , Aldoshin S.M. , Fedin V.P. , Troshin P.A.
Tellurium complex polyhalides: narrow bandgap photoactive materials for electronic applications
Journal of materials chemistry. A, Materials for energy and sustainability. 2020. V.8. N42. P.21988-21992. DOI: 10.1039/d0ta06301k WOS Scopus OpenAlex
Даты:
Поступила в редакцию: 27 июн. 2020 г.
Принята к публикации: 2 окт. 2020 г.
Опубликована online: 8 окт. 2020 г.
Идентификаторы БД:
Web of science: WOS:000585127100008
Scopus: 2-s2.0-85095693083
OpenAlex: W3091785231
Цитирование в БД:
БД Цитирований
OpenAlex 11
Scopus 12
Web of science 11
Альметрики: