Numéro
J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988
Proceedings of the International Conference on Magnetism
Page(s) C8-1645 - C8-1646
DOI https://doi.org/10.1051/jphyscol:19888752
Proceedings of the International Conference on Magnetism

J. Phys. Colloques 49 (1988) C8-1645-C8-1646

DOI: 10.1051/jphyscol:19888752

THEORETICAL INVESTIGATIONS ON MAGNETIC SURFACE ANISOTROPY

P. Bruno et J. Seiden

Institut d'Electronique Fondamentale, CNRS UA 22, Bât. 220, Université Paris-Sud, F-91405 Orsay Cedex, France


Abstract
In order to explain the magnetic surface anisotropy (MSA) observed on Au/Co/Au sandwiches, we make theoretical calculations, in the frame of band theory. We also study the effect of roughness and of lattice mismatch between the film and the substrate, and show that they can give significant contributions to the MSA.