Numéro |
J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988
Proceedings of the International Conference on Magnetism
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Page(s) | C8-1643 - C8-1644 | |
DOI | https://doi.org/10.1051/jphyscol:19888751 |
Proceedings of the International Conference on Magnetism
J. Phys. Colloques 49 (1988) C8-1643-C8-1644
DOI: 10.1051/jphyscol:19888751
Universität Bielefeld, Fakultät für Physik, D-4800 Bielefeld, F.R.G.
J. Phys. Colloques 49 (1988) C8-1643-C8-1644
DOI: 10.1051/jphyscol:19888751
EXCHANGE-SPLITTING OF ADSORBATE-INDUCED BANDS IN CHEMISORPTION ON FERROMAGNETIC 3d-METALS
G. Schönhense, M. Getzlaff, C. Westphal, B. Heidemann et J. BansmannUniversität Bielefeld, Fakultät für Physik, D-4800 Bielefeld, F.R.G.
Abstract
The influence of the ferromagnetism of 3d-metal substrates upon the electronic states of "nonmagnetic" adsorbate overlayers like oxygen and sulphur has been investigated by means of photoelectron spinpolarization spectroscopy. The spectra reveal a substantial exchange splitting of the O 2p- and S 3p-derived bands in chemisorption on Fe and FeCo. This demonstrates the strong magnetic coupling of these species with the substrate.