List of Articles Hole Transport Layer Open Access Article Abstract Page Full-Text 1 - Improving the Performance of Cadmium Telluride-Based Solar Cells Using ZnCdS/NiO and ZnO Compounds for ETL/HTL and TCO Layers Ebrahim Amoupour Javad Hasanzadeh Ali Abdolahzadeh Ziabari Peyman Azimi Open Access Article Abstract Page Full-Text 2 - Investigation of the Effect of Band Offset and Mobility of Organic/Inorganic HTM Layers on the Performance of Perovskite Solar Cells davood jalalian Abbas Ghadimi Azadeh Kiani Sarkaleh Open Access Article Abstract Page Full-Text 3 - Performance Investigation of a Perovskite Solar Cell with TiO2 and One Dimensional ZnO Nanorods as Electron Transport Layers Shahram Rafiee Rafat Zahra Ahangari Mohammad Mahdi Ahadian 10.30495/jopn.2021.28208.1224