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Effect of addition of indium oxide layer on all-inorganic perovskite solar cells.
- Source :
-
Solid-State Electronics . Dec2023, Vol. 210, pN.PAG-N.PAG. 1p. - Publication Year :
- 2023
-
Abstract
- [Display omitted] • In 2 O 3 film is used as an electron transport layer in Perovskite Solar Cells. • The In 2 O 3 electron transport layer is prepared by electron beam evaporation. • In 2 O 3 layer can improve the film formation quality and crystallinity of perovskite. • The photovoltaic performance of perovskite solar cells is enhanced by In 2 O 3 layer. In perovskite solar cells, the interface plays a crucial role in photovoltaic performance because excitons dissociate and compound at the interface. In this paper, the optical absorption layer of In 2 O 3 planar perovskite solar cells is studied, which is an efficient intermediate layer between the TiO 2 electron transport layer and perovskite. The modification of the In 2 O 3 interlayer increases the average power conversion efficiency from 6.74% to 10.68%. Based on this background, some other feature descriptions are also carried out. The results show that the photovoltaic performance can be improved by depositing the In 2 O 3 interlayer, mainly due to the improved film morphology, reduced recombination center, bulk carrier concentration and Hall mobility. It has been shown that In 2 O 3 can be used as an efficient interface material on all-inorganic perovskite solar cells. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00381101
- Volume :
- 210
- Database :
- Academic Search Index
- Journal :
- Solid-State Electronics
- Publication Type :
- Academic Journal
- Accession number :
- 173561006
- Full Text :
- https://doi.org/10.1016/j.sse.2023.108806