On the degradation mechanism of functioning solar cells based on organic-inorganic perovskites
Б. Л. ОксенгендлерInstitute of Polymer Chemistry and Physics, Academy of Sciences of the Republic of Uzbekistan, Tashkent, UzbekistanOksana IsmailovaInstitute of Ion-Plasma and Laser Technologies, Academy of Sciences of the Republic of Uzbekistan, Tashkent, UzbekistanM. B. MarasulovInstitute of Polymer Chemistry and Physics, Academy of Sciences of the Republic of Uzbekistan, Tashkent, UzbekistanI. Z. UrolovInstitute of Polymer Chemistry and Physics, Academy of Sciences of the Republic of Uzbekistan, Tashkent, Uzbekistan
ABI
Annotatsiya
This paper presents the first attempt to build a model and detect the degradation mechanism of organic-inorganic photovoltaic solar cells based on perovskites. The cross section of the process of the formation of a close Frenkel pair in the sublattice of iodine is obtained and its annealing channels are found. It is concluded that there is a nonmonotonic dependence of the stationary number of defects on the intensity of solar radiation, which allows one to analyze the properties of the radiation resistance of a device to ionizing radiation.
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