Dynamics of Domain Boundary with the Complex Internal Structure of the Cylindrical Magnetic Domain in External Magnetic Fields
A. B. Shevchenko
G.V. Kurdyumov Institute for Metal Physics, NAS of Ukraine, 36 Academician Vernadsky Blvd., UA-03142 Kyiv, Ukraine
Received: 28.03.2012. Download: PDF
The dynamical behaviour of the domain wall with complex interior structure of the cylindrical magnetic domain formed in a uniaxial magnetic film is investigated. The opportunity of generation of vertical Bloch lines by the external alternating magnetic field is shown. Conditions of a given process realization are determined. As shown, a presence of the Bloch point within the domain wall inhibits the Bloch lines’ generation.
Keywords: uniaxial ferromagnet, film, Bloch wall, vertical Bloch line, Bloch point, cylindrical magnetic domain, magnetic field, frequency of resonance oscillation, substructure generation.
PACS: 75.60.Ch, 75.70.Ak, 75.70.Kw, 75.75.+a, 85.70.Ay, 85.70.Kh
DOI: https://doi.org/10.15407/ufm.13.03.225
Citation: A. B. Shevchenko, Dynamics of Domain Boundary with the Complex Internal Structure of the Cylindrical Magnetic Domain in External Magnetic Fields, Usp. Fiz. Met., 13, No. 3: 225—240 (2012) (in Russian), doi: 10.15407/ufm.13.03.225