Amorphous rare-earth-transition-metal alloys with different compensation temperatures, Tcomp, exhibit pronounced differences in the temperature characteristics of the coercivity in the high-temperature range. This is of primary importance for the thermomagnetic switching process in which the domain radius, domain regularity, or domain jitter must be controlled. The influence of the coercivity profile on these parameters has been investigated for alloys with Tcomp>100 K. The radial dependences of the driving fields acting on the domain wall are calculated using experimental data for the saturation magnetization, uniaxial anisotropy, and coercivity
Published in:
Magnetics, IEEE Transactions on
(Volume:24
,
Issue:
6
)
Date of Publication:
Nov 1988
- Page(s):
-
2317
-
2319
- ISSN :
-
0018-9464
- INSPEC Accession Number:
-
3354782
- Digital Object Identifier :
-
10.1109/20.92097
- Product Type:
-
Journals & Magazines
- Date of Current Version :
-
06 August 2002
- Issue Date :
-
Nov 1988
- Sponsored by :
-
IEEE Magnetics Society