The magnetoelastic effect in permalloy particles

D. A. Bizyaev; A. A. Bukhraev; Yu. E. Kandrashkin; L. V. Mingalieva; N. I. Nurgazizov; T. F. Khanipov

doi:10.1134/S1063785016100187

The magnetoelastic effect in permalloy particles

Autores: Bizyaev D.¹, Bukhraev A.¹^,2, Kandrashkin Y.¹, Mingalieva L.¹, Nurgazizov N.¹, Khanipov T.¹
Afiliações:
1. Kazan E.K. Zavoisky Physical-Technical Institute, Kazan Scientific Center
2. Kazan Federal University
Edição: Volume 42, Nº 10 (2016)
Páginas: 1034-1037
Seção: Article
URL: https://journals.rcsi.science/1063-7850/article/view/201709
DOI: https://doi.org/10.1134/S1063785016100187
ID: 201709

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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.