Title of article
Magnetocaloric effect in re-entrant ferrimagnet compound
Author/Authors
Kervan، نويسنده , , S. and Kervan، نويسنده , , N. and ضztürk، نويسنده , , A. and ضzçelik، نويسنده , , Jebessa B. and Nane، نويسنده , , O.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2011
Pages
3
From page
408
To page
410
Abstract
The magnetic properties and magnetocaloric effect (MCE) of Nd0.2Gd0.8Mn2Ge2 compound were studied by means of X-ray diffraction and magnetization measurements. The sample was prepared by arc-melting. The compound crystallizes in the tetragonal ThCr2Si2-type structure with a I 4 / m m m space group. Re-entrant ferrimagnetism is observed for the sample. The compensation point has been observed at 82 K. The maximum magnetic entropy change | Δ S max | of Nd0.8Gd0.2Mn2Ge2 is 0.812 J kg−1 K−1 for a field change of 0–1 T.
Keywords
C. Crystal structure and symmetry , D. Phase transitions , A. Magnetically ordered materials
Journal title
Solid State Communications
Serial Year
2011
Journal title
Solid State Communications
Record number
1792066
Link To Document