فهرس المقالات Raad Chegel المقاله 1 - Electronic and Optical Properties of the Graphene and Boron Nitride Nanoribbons in Presence of the Electric Field 20.1001.1.24237361.2020.5.2.5.2 mohammad hasani raad chegell Journal of Optoelectronical Nanostructures , العدد 17 , السنة 5 , تابستان 2020