Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1618375 | Journal of Alloys and Compounds | 2011 | 6 Pages |
The magnetic and magnetocaloric properties of GdTX (T = Mn, Fe, Ni, Pd, X = Al, In) and GdFe6Al6 ternary compounds for possible applications in magnetic refrigeration have been investigated. Magnetization measurements have been performed in the temperature range of 2–400 K and magnetic field range of 0–7 T. The magnetic entropy changes ΔSm have been calculated indirectly from the magnetization measurements. The calculated values of entropy change ΔSm for examined compounds amount −13.63 J/K kg, −13.05 J/K kg, −6.13 J/K kg, −3.72 J/K kg, −1.38 J/K kg and −0.94 J/K kg, respectively, for GdNiAl, GdPdAl, GdPdIn, GdFeAl, GdFe6Al6 and GdMnAl at 7 T.
► Magnetocaloric effect of the polycrystalline intermetallic ternary compounds. ► Temperature dependence of magnetic dc and ac susceptibility. ► Calculations of the RCP and RC parameters.