PTB7-based organic photodiodes: compatibility of OXCBA as an electron acceptor by Mohd Kamal, Muhammad Alif Ikmal, Roslan, Nur Adilah, Hisamuddin, Syaza Nafisah, Alwi, Siti Anis Khairani, Md Sabri, Amirul Ashraf, Tam, Nguyen Minh, Ahmad Ludin, Norasikin, Bawazeer, Tahani M., Alsoufi, Mohammad S., Alsenany, Nourah, Supangat, Azzuliani