Zeitschriftenartikel:
V. Alexandrakis, T. Speliotis, E. Manios, D. Niarchos, J. Fidler, J. Lee, G. Varvaro:
"Hard/graded exchange spring composite media based on FePt";
Journal of Applied Physics,
109
(2011),
07B729;
S. 1
- 3.
Kurzfassung englisch:
Hard-FePt(L10)/graded-FePt(L10 to A1) exchange spring composite media with perpendicular
magnetic anisotropy have been studied. Changing the deposition temperature affects the structural
transformation of FePt from cubic phase A1, which is magnetically soft, to the tetragonal phase
L10, which is magnetically hard. Using this mechanism we were able to fabricate hard/graded
composite films. Magnetic measurements revealed a significant reduction of the composite films´
switching fields in comparison with those of the single hard layer.
"Offizielle" elektronische Version der Publikation (entsprechend ihrem Digital Object Identifier - DOI)
http://dx.doi.org/10.1063/1.3556773
Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.