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Acta Physica Polonica AVolume 127, Issue 2, 1 February 2015, Pages 388-390

Experimental and theoretical study of stripe magnetic domain structure drift in iron garnet crystals(Conference Paper)(Open Access)

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  • Ural Federal University, Lenin Av. 51, Yekaterinburg, 620083, Russian Federation

Abstract

The results of experimental and theoretical study of magnetic domain structure drift in low frequency oscillating magnetic field oriented perpendicular to the sample plate are presented. Experimental study was performed on uniaxial iron garnet (TbErGd)3(FeAl)5O12 (111) plate with rhombic anisotropy for the case when orientation of domain walls of stripe domains is preserved. Dynamic domain structure was revealed by means of magnetooptic Faraday effect and registered by high speed digital camera at the speed equal to 1200 fps. Theoretical model based on the motion equations for coupled harmonic oscillators that takes into account attenuation and field inhomogeneity along the plate is proposed.

Indexed keywords

Engineering controlled terms:Crystal structureCrystalsDomain wallsEquations of motionGarnetsIronPlates (structural components)
Engineering uncontrolled termsCoupled harmonic oscillatorsDynamic domainsField inhomogeneityHigh-speed digital camerasOscillating magnetic fieldsRhombic anisotropyTheoretical modelingTheoretical study
Engineering main heading:Magnetic domains
  • ISSN: 05874246
  • CODEN: ATPLB
  • Source Type: Journal
  • Original language: English
  • DOI: 10.12693/APhysPolA.127.388
  • Document Type: Conference Paper
  • Publisher: Polska Akademia Nauk

  Pamyatnykh, L.A.; Ural Federal University, Lenin Av. 51, Yekaterinburg, Russian Federation;
© Copyright 2021 Elsevier B.V., All rights reserved.

Cited by 6 documents

Pamyatnykh, L. , Lysov, M. , Pamyatnykh, S.
Reversal of domain walls drift direction in a low-frequency magnetic field in iron garnet crystals
(2022) Journal of Magnetism and Magnetic Materials
Pamyatnykh, L.A. , Lysov, M.S. , Pamyatnykh, S.E.
Unidirectional motion of magnetic domain walls: The experiment and numerical simulation
(2019) Journal of Physics: Conference Series
Batalov, S.V. , Kiselev, V.V. , Raskovalov, A.A.
Generation of Solitons in a Ferromagnetic Domain Structure
(2019) Computational Mathematics and Mathematical Physics
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