Theoretical Study on the Optoelectronics and Charge Transport Properties of Difluoro Benzothiadiazole-based Hole Transport Materials for Perovskite Solar Cells - Sayyar Ali Shah; Rani Sayyar; Xiaomei Zou; Shah Faisal Mohammad; Tazeem Fatima; Nabi Ullah; Ouyang Chun (Journal of Fluorescence, 2026)