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The impact of ZnO on the stability of perovskite films and solar cells: Surface chemistry rules the game!статья
Статья опубликована в высокорейтинговом журнале
Статья опубликована в журнале из списка Web of Science и/или Scopus- Авторы: Akbulatov Azat F., Zhidkov Ivan S., Gutsev Lavrenty G., Kraevaya Olga A., Emelianov Nikita A., Shilov Gennady V., Ozerova Victoria V., Dremova Nadezhda N., Kurmaev Ernst Z., Troshin Pavel A.
- Журнал: Materials Today Energy
- Том: 47
- Год издания: 2025
- Издательство: Elsevier Ltd
- Местоположение издательства: London
- Номер статьи: 101747
- DOI: 10.1016/j.mtener.2024.101747
- Аннотация: Herein, we present a comparative study of different solution-based and solution-free zinc oxide deposition methods and their impact on the ZnO/perovskite interface stability. Thus, it has been revealed that the OH-terminated oxide surface induced severe degradation of all types of perovskite absorbers. The zinc oxide passivated from the surface with acetate groups was found to be very aggressive toward MAPbI3 and quite inert with respect to a methylammonium-free perovskite formulation. Most notably, the amine-passivated ZnO films induced no degradation of the perovskite absorber films, whereas the corresponding PSCs retained 70 % of the initial efficiency after 2500 h of continuous operation under open circuit conditions and white light irradiation, which is particularly noteworthy result for devices with n-i-p geometry. Thus, the presented results demonstrate the power of the surface chemistry that can alter completely the behavior of the ZnO films; this approach holds a great potential for tailoring the properties of other oxide materials such as TiO2, SnO2, NiO, etc. to pave a way to efficient and stable perovskite solar cells.
- Добавил в систему: Akbulatov Azat F.