List of Articles Hojjat Amrollahi Bioki Article 1 - Thermal Annealing Influence over Optical Properties of Thermally Evaporated SnS/CdS Bilayer Thin Films 20.1001.1.24237361.2019.4.1.6.4 Zahra Dehghani Tafti Mahmood Borhani Zarandi Hojjat Amrollahi Bioki Journal of Optoelectronical Nanostructures , Issue 12 , Year , Spring 2019 Article 2 - Effects of Cobalt Doping on Optical Properties of ZnO Thin Films Deposited by Sol–Gel Spin Coating Technique 20.1001.1.24237361.2017.2.4.3.3 Mahmood Borhani Zarandi Hojjat Amrollahi Bioki Journal of Optoelectronical Nanostructures , Issue 7 , Year , Winter 2017