List of Articles Sahar Royanian Article 1 - Performance Improvement of Ultrathin CIGS Solar Cells Using Al Plasmonic Nanoparticles: The Effect of the Position of Nanoparticles 20.1001.1.24237361.2020.5.4.2.3 Ali Abdolahzadeh Ziabari Sahar Royanian Reza Yousefi Saleh Ghoreishi Journal of Optoelectronical Nanostructures , Issue 19 , Year , Winter 2020