Study of the onset of a long-range ferromagnetic order in an ensemble of small particles with giant magnetic moments

We have studied the unmixing alloy Cu 64Mn 9Al 27 by X-rays and magnetic methods as well as small-angle neutron scattering. In the quenched state the alloy behaves as a typical spin glass. When the sample is further annealed, the formation of small particles with the stoichiometric composition Cu 2M...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Journal of magnetism and magnetic materials 1999-08, Vol.202 (2), p.376-384
Hauptverfasser:	Takzei, G.A, Mirebeau, I, Gun'ko, L.P, Sych, I.I, Surzhenko, O.B, Cherepov, S.V, Troschenkov, Yu.N
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Condensed matter: electronic structure, electrical, magnetic, and optical properties Exact sciences and technology Fine-particle systems Magnetic phase boundaries (including magnetic transitions, metamagnetism, etc.) Magnetic properties and materials Magnetically ordered materials: other intrinsic properties Metals. Metallurgy Physics Re-entrant spin glasses Small magnetic particles Small particles and nanoscale materials Studies of specific magnetic materials Superferromagnetism
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!