6533b86dfe1ef96bd12c939c
RESEARCH PRODUCT
Adsorbates on thin iron(100) films
Gerd SchönhenseMathias GetzlaffJoachim Bansmannsubject
Spin polarizationChemistrychemistry.chemical_elementElectronic structureBiochemistryAnalytical ChemistryNuclear magnetic resonanceXenonX-ray photoelectron spectroscopyTransition metalChemical physicsMonolayerPhysics::Atomic and Molecular ClustersPhysics::Chemical PhysicsSpin (physics)Surface statesdescription
The electronic and magnetic properties of different kinds of adsorbates on thin magnetized Fe(100) films have been investigated by means of spin resolving photoelectron spectroscopy. The study has been carried out with atomically physisorbed xenon, the molecule carbon monoxide, and metallic gold. The spin splitting of the Xe 5p signal can be explained by magnetic interactions with the final ionic hole state. By spin analysis, it could be shown that at room temperature for low exposures the adsorption of CO is dissociative and with increasing exposure additionally molecular. The Au related features for the monolayer show different line shapes in both spin channels but no splittings due to an sp-like behavior of this interface state being dominated by minority character.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1995-01-01 | Fresenius' Journal of Analytical Chemistry |