PUMA
Istituto dei materiali per l'elettronica ed il magnetismo     
Apolinario A., Casoli F., Nasi L., Albertini F., Schmool D. S. Measuring magnetic properties in exchange spring systems using ferromagnetic resonance. In: 14th Workshop on Magnetism and Intermetallics (Coimbra, Portugal, 14-15 febbraio 2008).
 
 
Abstract
(English)
We have studied the magnetic bilayer system which consists of Fe (soft ferromagnet) layer exchange coupled with FePt (hard ferromagnet) which have been deposited on an MgO substrate. Angular ferromagnetic resonance (FMR) measurements were made (0-360 degrees), in the plane which includes the in-plane and out of film plane directions, to study the magnetic anisotropies and the exchange coupling mechanism.
Subject Exchange-spring magnets
FePt alloys
Ferromagnetic Resonance


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