سبحانی, رضوان

[ 1 ] - تأثیر روش ساخت بر فرایند تشکیل فاز و ویژگی‌های ساختاری و مغناطیسی نمونه‌های Mn2.5Ge

In this paper, the phase formation process of Mn2.5Ge samples, prepared by mechanical alloying of Mn and Ge metal powders and annealing, has been studied. Results showed that in the milled samples the stable phase is Mn11Ge8 compound with orthorhombic structure and Pnam space group. The value of saturation magnetization increases by increasing milling time from 0.2 up to 1.95 (Am2Kg-1). The rem...