List of Articles Absorber Open Access Article Abstract Page Full-Text 1 - The Effect of Doping and the Thickness of the Layers on CIGS Solar Cell Efficiency Sayed Mohammad Sadegh Hashemi Nassab Mohsen Imanieh Abbas Kamaly 20.1001.1.24237361.2016.1.1.2.9 Open Access Article Abstract Page Full-Text 2 - Tunable Terahertz Absorber Based on Hexagonal Graphene Disk Array Sajad Ghajarpour-Nobandegani Mohammad Javad Karimi Hamed Rahimi 10.30495/jopn.2023.31722.1286 20.1001.1.24237361.2023.8.2.1.9 Open Access Article Abstract Page Full-Text 3 - Design and modeling of photonic crystal Absorber by using Gold and graphene films Maryam Heidary Orojloo Masood Jabbari Ghahraman Solookinejad Foozieh Sohrabi 10.30495/jopn.2022.28915.1235 20.1001.1.24237361.2022.7.2.1.2