Scalable deposition of MASnI2Br-based perovskite solar cells via ultrasonic spray pyrolysis
Modern Physics Letters B, vol.38, no.29, 2024 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 38 Issue: 29
- Publication Date: 2024
- Doi Number: 10.1142/s0217984924502749
- Journal Name: Modern Physics Letters B
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Chemical Abstracts Core, INSPEC, zbMATH
- Keywords: large-area, perovskite solar cells, Tin-based perovskite, ultrasonic spray pyrolysis
- Süleyman Demirel University Affiliated: Yes
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 ¯lm deposited on FTO/TiO2 had large grains. The crystallite size of the ¯lm 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 ¯lm. The PSCs with the di®erent active areas (0.3 cm2 and 3.18 cm2Þ were fabricated. The champion cells' power conversion e±ciencies were recorded at 0.181% and 0.120% for 0.3 cm2 and 3.18 cm2, respectively.