Istituto dei materiali per l'elettronica ed il magnetismo     
Casoli F., Albertini F., Fabbrici S., Bocchi C., Nasi L., Ciprian R., Pareti L. Exchange-Coupled FePt/Fe Bilayers With Perpendicular Magnetization. In: IEEE Transactions on Magnetics, vol. 41 (10) pp. 3877 - 3879. IEEE, 2005.
We have realized perpendicular hard/soft bilayers with exchange-spring behavior, based on FePt-L1_0 and Fe. Studying the magnetization process as a function of the soft-layer thickness, two different coupling regimes have been identified, i.e., the rigid-magnet and exchange-spring regimes. High values of the maximum energy product (12.4 MGOe) and remanent magnetization (750 emu/cm) have been found in the exchange-coupled bilayers.
URL: http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1519474&tag=1
DOI: 10.1109/TMAG.2005.854954
Subject Iron alloys
Permanent magnets
Perpendicular magnetic anisotropy

Icona documento 1) Download Document PDF

Icona documento Open access Icona documento Restricted Icona documento Private


Per ulteriori informazioni, contattare: Librarian http://puma.isti.cnr.it

Valid HTML 4.0 Transitional