SPIN-RESOLVED INVERSE-PHOTOEMISSION FROM FE FILMS EPITAXIALLY GROWN ON AG(100)

Citation
S. Derossi et al., SPIN-RESOLVED INVERSE-PHOTOEMISSION FROM FE FILMS EPITAXIALLY GROWN ON AG(100), Journal of magnetism and magnetic materials, 133(1-3), 1994, pp. 474-477
Citations number
25
Categorie Soggetti
Material Science","Physics, Condensed Matter
ISSN journal
03048853
Volume
133
Issue
1-3
Year of publication
1994
Pages
474 - 477
Database
ISI
SICI code
0304-8853(1994)133:1-3<474:SIFFFE>2.0.ZU;2-P
Abstract
Very thin Fe films epitaxially grown on Ag(100) have been studied by m eans of spin-resolved inverse photoemission spectroscopy. Results for film thicknesses in the range 1-100 bcc Fe monolayers are reported. It is shown that the exchange splitting deltaE(ex) at the H point of the bcc Fe Brillouin zone reaches the bulk value of 1.8 eV for film thick nesses larger than 15 ML; for thinner films, the exchange splitting is reduced. Moreover, it is found that films thinner than 5 ML do not sh ow any in-plane remanent magnetization.