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- Title
Scalable deposition of MASnI<sub>2</sub>Br-based perovskite solar cells via ultrasonic spray pyrolysis.
- Authors
Aldemir, Durmuş Ali; Lapa, Havva Elif; Şen, Esra; Kaleli, Murat
- Abstract
All layers of MASnI2Br-based perovskite solar cells (PSCs) were deposited by ultrasonic spray pyrolysis method. The depositions of the layers were carried out in a large area. The perovskite thin film deposited on FTO/TiO2 had large grains. The crystallite size of the film was calculated as 90 nm from the XRD pattern. The bandgap of 1.54 eV was determined from the UV-visible measurement of MASnI2Br thin film. The PSCs with the different active areas (0.3 cm2 and 3.18 cm2) were fabricated. The champion cells' power conversion efficiencies were recorded at 0.181% and 0.120% for 0.3 cm2 and 3.18 cm2, respectively.
- Subjects
SOLAR cells; PEROVSKITE; PYROLYSIS; ULTRASONICS; X-ray diffraction
- Publication
Modern Physics Letters B, 2024, Vol 38, Issue 29, p1
- ISSN
0217-9849
- Publication type
Article
- DOI
10.1142/S0217984924502749