raheem zainab, Zainab. R. Abdulsada, Sally Basim Kadhim, Samir M . AbdulAlmohsin, Hayder Saadoon Abdulaali. High Efficiency (22.46) of Solar Cells Based on Perovskites . UTJsci. 2023;10(2):187-191. doi:10.32792/utq/utjsci/v10i2.1140