Samenvatting
Antiferromagnetic interlayer coupling is determined from hysteresis loop measurements for Co/Os multilayers with Os thickness varying from 4 to 36 Å. We found two maxima of antiferromagnetic coupling, which is consistent with an oscillatory behavior with a period of approximately 15 Å: this is significantly larger than the period observed for interlayers of Ru, which has a very similar band structure and a topologically equivalent Fermi surface.
Originele taal-2 | Engels |
---|---|
Pagina's (van-tot) | 303-305 |
Aantal pagina's | 3 |
Tijdschrift | Journal of Magnetism and Magnetic Materials |
Volume | 121 |
Nummer van het tijdschrift | 1-3 |
DOI's | |
Status | Gepubliceerd - 2 mrt. 1993 |