Magnetic coupling between Co layers separated by Cu |
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Authors: | D. Pescia D. Kerkmann F. Schumann W. Gudat |
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Affiliation: | (1) Institut für Festkörperforschung der KFA Jülich, D-5170 Jülich, Federal Republic of Germany |
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Abstract: | We have grown on a Cu(100) substrate epitaxial Co-monolayers separated by Cu. When the thickness of the Cu-spacer is increased, we observe the magnetic coupling between the Co-monolayers to change from ferromagnetic to antiferromagnetic and back to ferromagnetic before vanishing. |
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