CoCr/NiFe double layers were measured by FMR for different angles of the applied field.Several resonance curves were observed for CoCr, which are attributed to the different layers of a magnetically stratified CoCr. This was investigated by carrying out FMR measurements on a single CoCr sample and removing successive layers by ion beam milling. The origin of some of the curves ist still unclear. One resoncance curve could be attributed to the top or bulk layer and another to the initial layer.
- SMI-TST: From 2006 in EWI-TST
- SMI-MAT: MATERIALS