TITLE

Magnetic noise as the cause of the spontaneous magnetization reversal of RE-TM-B permanent magnets

AUTHOR(S)
Dmitriev, A.; Talantsev, A.; Kunitsyna, E.; Morgunov, R.; Piskorskii, V.; Ospennikova, O.; Kablov, E.
PUB. DATE
August 2016
SOURCE
Journal of Experimental & Theoretical Physics;Aug2016, Vol. 123 Issue 2, p303
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
The relation between the macroscopic spontaneous magnetization reversal (magnetic viscosity) of (NdDySm)(FeCo)B alloys and the spectral characteristics of magnetic noise, which is caused by the random microscopic processes of thermally activated domain wall motion in a potential landscape with uniformly distributed potential barrier heights, is found.
ACCESSION #
118060006

 

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