Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5491132 | Journal of Magnetism and Magnetic Materials | 2017 | 13 Pages |
Abstract
The spatial period of magnetization perturbations that occur near the surface of magnetic nanotube or nanowire under the influence of surface magnetic anisotropy is determined by means of numerical simulation as a function of the sample geometry and material parameters. The surface magnetization distribution obtained is then used to estimate the period of the surface magnetic texture in amorphous microwire of several micrometers in diameter by means of appropriate variational procedure. The period of the surface magnetic texture in amorphous microwire is found to be significantly smaller than the wire diameter.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
N.A. Usov, O.N. Serebryakova, S.A. Gudoshnikov, V.P. Tarasov,