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Publications in Scientific Journals:

D. Süss, J. Fidler, G. Zimanyi, T. Schrefl, P. Visscher:
"Thermal stability of graded exchange spring media under the influence of external fields";
Applied Physics Letters, 92 (2008), 173111-1 - 173111-3.



English abstract:
The thermal stability of graded exchange spring media for perpendicular recording is investigated. It is found that the energy barrier linearly decreases with the external field strength. This leads to a high thermal stability in the low frequency recording limit, where large demagnetizing fields act on the media. The attempt frequency of graded media is about a factor of 5 larger than the attempt frequency of comparable single phase media.


"Official" electronic version of the publication (accessed through its Digital Object Identifier - DOI)
http://dx.doi.org/10.1063/1.2908052

Electronic version of the publication:
http://dx.doi.org/10.1063/1.2908052


Created from the Publication Database of the Vienna University of Technology.