The magnetoelastic effect in permalloy particles

Two independent methods—ferromagnetic resonance and magnetic-force microscopy—have been used to study the magnetoelastic effect in permalloy microparticles. The values of effective magnetic-anisotropy fields that are induced by mechanical compression of microparticles have been obtained from the ana...

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Veröffentlicht in:	Technical physics letters 2016-10, Vol.42 (10), p.1034-1037
Hauptverfasser:	Bizyaev, D. A., Bukhraev, A. A., Kandrashkin, Yu. E., Mingalieva, L. V., Nurgazizov, N. I., Khanipov, T. F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Classical and Continuum Physics Ferromagnetic resonance Magnetic anisotropy Physics Physics and Astronomy
Online-Zugang:	Volltext
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Zusammenfassung:	Two independent methods—ferromagnetic resonance and magnetic-force microscopy—have been used to study the magnetoelastic effect in permalloy microparticles. The values of effective magnetic-anisotropy fields that are induced by mechanical compression of microparticles have been obtained from the analysis of ferromagnetic-resonance data. These data have been used to model magnetic-force images of stressed and unstressed particles. The images coincide well with experimentally observed ones.
ISSN:	1063-7850 1090-6533
DOI:	10.1134/S1063785016100187