Static and dynamic study of magnetic properties in FeNi film on flexible substrate, effect of applied stresses

In this paper, we present a study of magnetic properties of NiFe thin film deposited onto polymer substrate (Kapton®). A complete study of the magnetic anisotropy is made thanks to ferromagnetic resonance. In-plane and out-of-plane anisotropies in the film are obtained due to the elaboration process...

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Bibliographic Details
Published in:The European physical journal. B, Condensed matter physics Condensed matter physics, 2012-10, Vol.85 (10), Article 339
Main Authors: Karboul-Trojet, W., Roussigné, Y., Faurie, D., Chérif, S. M.
Format: Article
Language:English
Subjects:
Anisotropy
Complex Systems
Condensed Matter Physics
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Exact sciences and technology
Ferroalloys
Ferromagnetic, antiferromagnetic, and ferrimagnetic resonances
spin-wave resonance
Ferromagnetism
Fluid- and Aerodynamics
Magnetic fields
Magnetic properties
Magnetic properties and materials
Magnetic properties of monolayers and thin films
Magnetic properties of surface, thin films and multilayers
Magnetic resonances and relaxations in condensed matter, mössbauer effect
Magnetization
Physics
Physics and Astronomy
Polyimides
Regular Article
Solid State Physics
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Summary:In this paper, we present a study of magnetic properties of NiFe thin film deposited onto polymer substrate (Kapton®). A complete study of the magnetic anisotropy is made thanks to ferromagnetic resonance. In-plane and out-of-plane anisotropies in the film are obtained due to the elaboration process. Furthermore, the magnetization is manipulated by applying uniaxial stress in the film. The stress-induced apparition of stripes domains from a saturated configuration is evidenced by in situ Brillouin light scattering and magnetic force microscopy studies. The saturating field is derived from the Muller criterion. The magnetostriction coefficient is evaluated from the applied stress allowing the stripes domains regeneration.
ISSN:1434-6028
1434-6036
DOI:10.1140/epjb/e2012-30274-0