List of Articles Doping Open Access Article Abstract Page Full-Text 1 - A Density Functional Theory Study of Boron Nitride Nano-Ribbons Mahmoud Mirzaei Open Access Article Abstract Page Full-Text 2 - A Comparative DFT Study on Structural and Electronic Properties of C24 and Some of Its Derivatives: C12B6N6, B6N6C12 and B12N12 M. Anafche F. Naderi Open Access Article Abstract Page Full-Text 3 - Synthesis of SnO2 and C,N,S-tridoped SnO2 nanoparticles by Precipitation method A. Nouri A. Fakhri Arezu Nouri