Domain Wall Dynamics in TbFeCo Thin Films

S. N. Gadetsky, A. V. Stupnov, M. V. Zumkin, E. N. Nikolaev

Research output: Contribution to journalArticlepeer-review

19 Citations (Scopus)

Abstract

The present work deals with DW dynamics in Tbx(Fe85Co15) 100 -x amorphous films with perpendicular magnetic anisotropy. The Tb content of the films varied from 18 to 28 at.%. The character of DW motion was observed to depend significantly on the resultant film magnetization, amplitude of pulse magnetic field and on Tb content. The DW mobility was shown to be an asymmetric function with respect to the compensation composition. Critical velocities in the films have not been registered.

Original languageEnglish
Pages (from-to)2928-2930
Number of pages3
JournalIEEE Transactions on Magnetics
Volume28
Issue number5
DOIs
Publication statusPublished - Sep 1992
Externally publishedYes

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