Preparation and Characterization of Electron Transfer Layer for Perovskite Solar Cells

Authors

• Adam kadhim, Department of Applied Sciences, University of Technology, IraqFollow
• Atheer Abd Ali, Department of Applied Sciences, University of Technology, IraqFollow
• Mohammad Mohammad, Department of Applied Sciences, University of Technology, IraqFollow

Abstract

In this paper, we present triple cation perovskites because it has excellent stability and PV performance. To characterize the triple-cation perovskite solar cells, X-ray diffraction, Field emission scanning electron microscope, and Ultraviolet-visible spectroscopy were used. The performance of perovskite solar cells was improved by reducing graphene oxide/bismuth oxide mixed mesoporous titanium dioxide as an effective electron transport layer. The perovskite layer deposited onto modified TiO2 layer showed a larger grain size with better crystalline nature. The optimum device has fabricated at room temperature without a glove box and obtained a power conversion efficacy of 17%.

Recommended Citation

kadhim, Adam; Ali, Atheer Abd; and Mohammad, Mohammad (2021) "Preparation and Characterization of Electron Transfer Layer for Perovskite Solar Cells," Journal of Applied Sciences and Nanotechnology: Vol. 1: Iss. 3, Article 7.
DOI: 10.53293/jasn.2021.3521.1025
Available at: https://jasn.researchcommons.org/journal/vol1/iss3/7

DOI

10.53293/jasn.2021.3521.1025