Autor: |
Clemens, D., Böni, P., Friedli, H.P., Göttel, R., Fermon, C., Grimmer, H., van Swygenhoven, H., Archer, J., Klose, F., Krist, Th., Mezei, F., Thomas, P. |
Zdroj: |
Physica B: Condensed Matter; August 1995, Vol. 214 Issue: 1-2 p942-944, 3p |
Abstrakt: |
Polarizing multilayers and supermirrors composed of Ti1−uXu and FexCoyVz have been produced using DC-magnetron sputtering. The structure of the samples has been characterized by neutron and X-ray diffraction. The results show that the smoothness of the layers can be improved by adding controlled amounts of alloying materials, an effect that has already been observed for Ni/Ti supermirrors. Flipping ratios of more than 40 and reflectivities of more than 85% at twice the critical angle of Ni are obtained, depending on the concentrations of the materials, u, x, y, z. The sputtering process can be optimized in such a way that the magnetization within the plane is anisotropic, thus allowing a saturation of the samples in low fields. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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