Abstract:
The effect of strains on ferromagnetic particles has been studied. Arrays of Ni microparticles of different shapes on glass substrates have been fabricated. The magnetic state of the fabricated particles as a function of the degree of glass substrate bending has been investigated. It has been established that the ground state of unbent particles is vortex. It is shown that the substrate bending leads to the transition from the vortex to quasi-homogeneous state.
Keywords:
ferromagnetic nanoparticles, magnetic force microscopy, straintronics, strain, ferromagnetism.
The simulation of magnetic particles and magnetic force microscopy investigations were supported by the Russian Science Foundation, project no. 18-72-10026. The magnetic particle fabrication was supported by the Russian Foundation for Basic Research, project no. 18-42-520013.
Citation:
O. L. Ermolaeva, N. S. Gusev, E. V. Skorokhodov, V. V. Rogov, O. G. Udalov, “Magnetic force microscopy study of the effect of stresses on the magnetic state of Ni particles”, Fizika Tverdogo Tela, 61:9 (2019), 1623–1627; Phys. Solid State, 61:9 (2019), 1572–1576
\Bibitem{ErmGusSko19}
\by O.~L.~Ermolaeva, N.~S.~Gusev, E.~V.~Skorokhodov, V.~V.~Rogov, O.~G.~Udalov
\paper Magnetic force microscopy study of the effect of stresses on the magnetic state of Ni particles
\jour Fizika Tverdogo Tela
\yr 2019
\vol 61
\issue 9
\pages 1623--1627
\mathnet{http://mi.mathnet.ru/ftt8698}
\crossref{https://doi.org/10.21883/FTT.2019.09.48100.03N}
\elib{https://elibrary.ru/item.asp?id=41130298}
\transl
\jour Phys. Solid State
\yr 2019
\vol 61
\issue 9
\pages 1572--1576
\crossref{https://doi.org/10.1134/S1063783419090051}
Linking options:
https://www.mathnet.ru/eng/ftt8698
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V. M. Grabov, E. V. Demidov, V. A. Komarov, S. V. Senkevich, A. V. Suslov, “Galvanomagnetic Properties of Bismuth–Antimony Films under Conditions of Plane Tensile Strain”, J. Surf. Investig., 15:4 (2021), 777
Dmitry Anatolevich Bizyaev, Anastas Akhmetovich Bukharaev, Niaz Ilgizovich Nurgazizov, Anton Petrovich Chuklanov, Stanistav Alexandrovich Migachev, “Thermally Induced Magnetoelastic Effect in Planar CoNi Microparticles on Lithium Niobate”, Physica Rapid Research Ltrs, 14:9 (2020)