List of Articles saeed raayati Article 1 - ZrO2 Nanoparticles: Optical Properties of Tetragonal Phase and Enhanced Photocatalytic Activity 20.1001.1.24237361.2020.5.2.2.9 azar bagheri hana amini saeed raayati Journal of Optoelectronical Nanostructures , Issue 17 , Year , Summer 2020