Preparation of Fe-Pt thin-sheet magnets using exfoliation behavior
oleh: M. Nakano, Y. Miyahara, A. Tsuruoka, A. Yamashita, T. Yanai, T. Honda, T. Shinshi, H. Fukunaga
| Format: | Article |
|---|---|
| Diterbitkan: | AIP Publishing LLC 2022-03-01 |
Deskripsi
In this research, Fe-Pt thin sheets thicker than 10 microns with Fe contents ranging from 50 to 60 at. % were prepared. Isotropic Fe-Pt thin sheets could be obtained by taking advantage of the exfoliation behavior after depositing Fe-Pt films on Si substrates using a laser ablation technique. A post-annealing process was used to obtain the L10 phase, and the (BH)max value of Fe-Pt thin sheets showed approximately 70 kJ/m3. Moreover, the test of a cantilever containing the obtained Fe-Pt thin sheet showed good mechanical characteristics.