Title of article
Structural stability of mechanically alloyed TM25Se75 (TM = Fe, Co and Ni)
Author/Authors
Nunes، نويسنده , , R.M. and Campos، نويسنده , , C.E.M. and Drago، نويسنده , , V. De Grandi، نويسنده , , T.A. and De Lima، نويسنده , , J.C.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
4
From page
1145
To page
1148
Abstract
After seven years keeping mechanically alloyed TM25Se75 samples under ambient conditions, these samples were re-investigated using X-ray diffraction, differential scanning calorimetry and Mِssbauer spectroscopy to verify changes on structural, thermal and magnetic properties. The results point out that when selenium is mixed to transition metals to form chalcogenide alloys by mechanical alloying, its diffusion is totally inhibited and the TM-Se alloys become highly stable over time.
Keywords
mechanical alloying , Solid–solid transitions (ageing effect) , Nanocrystalline materials
Journal title
Journal of Non-Crystalline Solids
Serial Year
2010
Journal title
Journal of Non-Crystalline Solids
Record number
1383117
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