Microstructural Changes and Hysteresis Losses in Fe-Doped Gd Si Ge

Magnetocaloric Gd 5 Si 2 Ge 2 -based alloys exhibit a well-documented giant magnetocaloric effect at around room temperature. However, as candidate materials for real-world refrigeration devices, they suffer from a number of problems, one of which is large hysteresis losses while cycling in and out...

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Veröffentlicht in:	IEEE transactions on magnetics 2008-11, Vol.44 (11), p.4529-4532
Hauptverfasser:	Podmiljsak, B., Skulj, I., Markoli, B., McGuiness, P.J., Rozman, K.Z., Kobe, S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Cooling Gd _{5} Si _{2} Ge _{2} -type alloys Germanium alloys Iron Magnetic fields Magnetic hysteresis Magnetic materials Magnetism magnetocaloric effect microstructure Refrigeration Scanning electron microscopy Silicon alloys Studies Temperature
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