Controllable spin-glass behavior and large magnetocaloric effect in Gd-Ni-Al bulk metallic glasses

Glass-forming ability, spin-glass (SG) behavior, and magnetocaloric effect in Gd55NixAl45-x (x = 15, 20, 25, 30) metallic alloys were investigated. A ferromagnetic SG behavior was observed for glassy ribbons with compositions of x = 15, 20, and 25, but it disappeared for that of x = 30. Furthermore,...

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Veröffentlicht in:	Applied physics letters 2012-07, Vol.101 (3)
Hauptverfasser:	Yuan, Fang, Du, Juan, Shen, Baolong
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloys Aluminum Amorphous materials Entropy Ferromagnetism Glassy Refrigeration Tapes (metallic)
Online-Zugang:	Volltext
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