Optimization of Tin (IV) Oxide Nanostructures Grown by a Solvothermal Method for Perovskite Solar Cells

Zhuldyz Yelzhanova, Gaukhar Nigmetova, Damir Aidarkhanov, Askar A. Maxim, Bakhytzhan Baptayev, Mannix P. Balanay, Charles Chee. Surya, Annie Ng

2020

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DOI 10.1109/pvsc45281.2020.9300951

Data confidence 85 high

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Abstract

Tin (IV) oxide nanostructure array (NA-SnO2) was synthesized by a solvothermal technique. The growth parameters were systematically variedto investigate the impact of each parameter onmorphology of the obtained NA-SnO2. The optimized growth conditions for preparing desired NA-SnO2acting as an electron transport layer (ETL) in mixed halide multi-cation perovskite solar cells (PSCs) were established. Detailed characterizations were performed on NA-SnO2and NA-SnO2based PSCs.