Transition micromagnetic structures in the Bloch and N,el asymmetric domain walls containing singular points / Zverev V. V.,Filippov B. N.,Dubovik M. N. // PHYSICS OF THE SOLID STATE. - 2014. - V. 56, l. 9. - P. 1785-1794.

ISSN/EISSN:

1063-7834 / 1090-6460

Type:

Article

Abstract:

A three-dimensional computer simulation of transition structures separated from each other by regions of vortex asymmetric domain walls of the Bloch and N,el types in magnetically uniaxial permalloy films with in-plane anisotropy has been performed. The structures without localized magnetostatic poles on the surface of the film with one or two singular points have been investigated. It has been shown that the singular points and the vortex formations being elements of the domain walls can be considered as topological structures. A method has been proposed for visualizing the topology of magnetic configurations, which is based on the numerical determination of spatial distributions of topological charges of two types.

Author keywords:

IRON FILMS; SURFACE ANISOTROPY; MAGNETIC-FILMS; MICROSCOPY; SIMULATION

DOI:

10.1134/S1063783414090327

Web of Science ID:

ISI:000341630200011

Соавторы в МНС:

Другие поля

Поле	Значение
Month	SEP
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
EISSN	1090-6460
Keywords-Plus	IRON FILMS; SURFACE ANISOTROPY; MAGNETIC-FILMS; MICROSCOPY; SIMULATION
Research-Areas	Physics
Web-of-Science-Categories	Physics, Condensed Matter
Author-Email	vvzverev49@gmail.com
ResearcherID-Numbers	Filippov, Boris /K-5845-2013 Dubovik, Mikhail/J-9719-2013 Зверев, Владимир/S-2390-2016
ORCID-Numbers	Filippov, Boris /0000-0003-1382-9777 Dubovik, Mikhail/0000-0002-7869-6488 Зверев, Владимир/0000-0002-7997-0071
Number-of-Cited-References	34
Usage-Count-Last-180-days	1
Usage-Count-Since-2013	11
Journal-ISO	Phys. Solid State
Doc-Delivery-Number	AO8UJ