Bouachrine, Mohammed, Rched Kacimi, Mourad Chemek, Ahmed Azaid, Mohammed Bennani, and Lahcen Bejjit. “Organic Materials Based on Thiophene and Benzothiadiazole for Organic Solar Cells. Computational Investigations”. OAJ Materials and Devices 5, no. 1 (May 19, 2020). Accessed December 2, 2020. http://caip.co-ac.com/index.php/materialsanddevices/article/view/104.