Name Ahmed Heidar Affliation — Degree Ph.D / Optics and laser physics Academic Rank - WebSite — Email ahmedmaster915 [at] gmail [dot] com Article Presentation Project Book Thesis Speech Innovation TitleJournal 1 Design and Preparation of Ag2Se Nanostructures and Investigation of Their Physical and Chemical Properties Journal of Nanostructures 15 (2025) 1-14