DataVXJournal of Magnetism and Magnetic MaterialsPaper
journal article·2007-03

The role of the interface on the magnetic behaviour of granular Fe50Ag50 film

M.L. Fdez-Gubieda, G. Sarmiento, L. Fernández Barquín, I. Orue

Journal of Magnetism and Magnetic Materials· Volume 310· Issue 2
Publisher page
Source abstract

Abstract

Abstract The magnetic behaviour of a Fe50Ag50 granular thin film has been studied by means of AC and DC magnetic measurements. Exchange coupling between magnetic nanoparticles appears at T ⩽ 200 K decreasing the coercive field of the sample. Additionally, an exchange bias is observed at low temperature related to the existence of a spin disordered interface around the nanoparticles.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

Nanomaterials

OpenAlex topics: Magnetic properties of thin films · Theoretical and Computational Physics · Metallic Glasses and Amorphous Alloys

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (6)

Show source-provided references
1. Binns · Phys. Rev. B · 2002 · 66 · 18441310.1103/PhysRevB.66.184413 ↗
2. Kleemann · Phys. Rev. B · 2001 · 63 · 13442310.1103/PhysRevB.63.134423 ↗
3. Fernández Barquín · Eur. Phys. J. B · 2003 · 35 · 310.1140/epjb/e2003-00250-0 ↗
4. Garitaonandia · Phys. Rev. B · 2000 · 61 · 615010.1103/PhysRevB.61.6150 ↗
5. Arcas · Phys. Rev. B · 1998 · 58 · 519310.1103/PhysRevB.58.5193 ↗
6. Nogués · Phys. Rep. · 2005 · 422 · 6510.1016/j.physrep.2005.08.004 ↗