V. N. Samofalov, D. P. Belozorov, A. G. Ravlik, “Strong stray fields in systems of giant magnetic anisotropy magnets”, UFN, 2013, Volume 183, Number 3,Pages <nobr>287

This article is cited in 20 papers

INSTRUMENTS AND METHODS OF INVESTIGATION

Strong stray fields in systems of giant magnetic anisotropy magnets

V. N. Samofalov^a, D. P. Belozorov^b, A. G. Ravlik^a

^a National Technical University ``Kharkiv Polytechnic Institute''
^b National Science Center ``Kharkov Institute of Physics and Technology''

Abstract: This paper reviews research into a little-studied phenomenon in which strong stray fields arise in ferromagnets with giant magnetic anisotropy. Conditions for this to occur and for the fields to be stable are discussed. A classification of strong fields is presented. For different field types, limiting field strength values on approaching singular points are determined. Applications of the stray fields in various technical devices are considered.

PACS: 07.55.Db, 41.20.Gz, 75.30.Gw, 75.50.-y, 75.60.Ch, 81.40.Rs

MSC: 75.75.Ta;81.40.Rs

Received: July 9, 2011
Revised: July 24, 2012
Accepted: December 11, 2012

DOI: 10.3367/UFNr.0183.201303e.0287