Name Jamal Hassan Affiliation پژوهشگر خارجی Degree _ Website Email j [dot] hassan [at] gmail [dot] com JournalPaper Presentation Speech WorkShop Book Innovation GrantAttraction Thesis Festival FinishedProject Sales Art StandardCreation TitleJournal 1 Optical band gap reduction of polyethylene oxide through black iron (III) oxide nanoparticles insertion: Structural, magnetic, morphological and optical properties Journal of Science-Advanced Materials and Devices