فهرست مقالات رامین یوسفی مقاله 1 - Comparative study of Photoluminescence Properties of Various Lead Sulfide Morphologies Mohsen Cheraghizade Ramin Yousefi Farid Jamali-Sheini Abdolhossein Sa'aedi Majlesi Journal of Telecommunication Devices , شماره 3 , سال 1 , تابستان 2012 مقاله 2 - Comparative study of Raman Properties of Various Lead Sulfide Morphologies Mohsen Cheraghizade Ramin Yousefi Farid Jamali-Sheini Majlesi Journal of Telecommunication Devices , شماره 5 , سال 2 , زمستان 2013