Novel Design of La(Fe,Si)13 Alloys Towards High Magnetic Refrigeration Performance

LaFe13−xSix alloys with porous architecture do not degrade mechanically during cycling and maintain their excellent cooling performance, which was not accessible before. The ability to control the magnetocaloric effect and hysteresis by tuning of crystallite size promises applicability of these mate...

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Veröffentlicht in:	Advanced materials (Weinheim) 2010-09, Vol.22 (33), p.3735-3739
Hauptverfasser:	Lyubina, Julia, Schäfer, Rudolf, Martin, Norbert, Schultz, Ludwig, Gutfleisch, Oliver
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloys - chemistry Cold Temperature Crystallites Iron - chemistry Lanthanum - chemistry Magnetic materials Magnetics Magnetocaloric effect Phase Transition Phase Transitions Porosity Porous materials Refrigeration Silicon - chemistry Stability
Online-Zugang:	Volltext
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