Irradiation-induced ferromagnetism in Fe-based invar alloys with high-energy heavy ions

Effect of high-energy heavy-ion irradiation on Fe-based invar alloys such as Fe–Ni, Fe–Pd and Fe–Pt alloys have been intensively investigated. A large increase of the Curie temperature of about 100 K has been found in Fe–Ni invar alloys, while in Fe–Pd invar alloys a medium increase of about 30 K wa...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Journal of magnetism and magnetic materials 2007-03, Vol.310 (2), p.1864-1865
Hauptverfasser:	Ono, F., Matsushima, Y., Chimi, Y., Ishikawa, N., Kambara, T., Iwase, A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: electronic structure, electrical, magnetic, and optical properties Curie temperature Exact sciences and technology Fe and its alloys Fe-based invar alloys Ion irradiation Magnetic properties Magnetic properties and materials Physics Studies of specific magnetic materials
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Effect of high-energy heavy-ion irradiation on Fe-based invar alloys such as Fe–Ni, Fe–Pd and Fe–Pt alloys have been intensively investigated. A large increase of the Curie temperature of about 100 K has been found in Fe–Ni invar alloys, while in Fe–Pd invar alloys a medium increase of about 30 K was detected. On the contrary, a decrease of about 15 K was observed in Fe–Pt invar alloys. Those differences in the irradiation effects are interpreted considering at least two competing physical origins.
ISSN:	0304-8853
DOI:	10.1016/j.jmmm.2006.10.654