List of Articles Dopant Open Access Article Abstract Page Full-Text 1 - Investigation of dopant centres dominating the conduction process in the bulk of un-doped GaSb Megersa Wodajo Shura 10.1007/s40094-019-00355-3 Open Access Article Abstract Page Full-Text 2 - Influence of Cr dopant on the microstructure and optical properties of ZnO nanorods Saeed Safa A. Masoudi Nejad Open Access Article Abstract Page Full-Text 3 - Assessment of Photonic Crystal Fibers for Dispersion Factor of Different Structure Mozhdeh Karamifard Open Access Article Abstract Page Full-Text 4 - Sonochemical synthesis of Eu doped ZnS-Fe3O4 nanocomposite with improved photocalalytic performance in the remediation of dye organic pollutant Shirin Kalantari Ali Shokuhfar Open Access Article Abstract Page Full-Text 5 - Synthesis and Investigation of Optical and Photocatalytic properties of ZnO nanoparticles co-doped with Ti/Si B. Koozegar Kaleji M. Mousae