LIMITING VELOCITY OF THE STEADY-STATE DOMAIN-WALL MOTION IN THE PRESENCE OF THE FIELD NORMAL TO THE ANISOTROPY AXIS

Citation
Vl. Sobolev et al., LIMITING VELOCITY OF THE STEADY-STATE DOMAIN-WALL MOTION IN THE PRESENCE OF THE FIELD NORMAL TO THE ANISOTROPY AXIS, IEEE transactions on magnetics, 30(6), 1994, pp. 4827-4829
Citations number
12
Categorie Soggetti
Engineering, Eletrical & Electronic","Physics, Applied
ISSN journal
00189464
Volume
30
Issue
6
Year of publication
1994
Part
1
Pages
4827 - 4829
Database
ISI
SICI code
0018-9464(1994)30:6<4827:LVOTSD>2.0.ZU;2-V
Abstract
The Schlomann and Walker analyses of the steady state domain wall moti on have been compared. It is shown that the Schlomann limiting velocit y corresponds to the maximum value of the drive field dependence of th e domain wall velocity in the Walker's problem. The generalized Sloncz ewski's equations have been used to study the influence of a field nor mal to the anisotropy axis on the steady state domain wall motion. The dependence of the Schlomann limiting velocity on this field has been obtained and compared with the previously existed dependence. It is sh own that the Schlomann limiting velocity is always higher than the Wal ker critical one and their difference increases with increasing field normal to the anisotropy axis.