6533b839fe1ef96bd12a6d83
RESEARCH PRODUCT
DICHROISM IN ANGLE-RESOLVED PHOTOEMISSION FROM Pt(111)
Gerd SchönhenseCh. OstertagAndreas OelsnerJ. BraunG. H. Fechersubject
DiffractionCircular dichroismMaterials scienceAstrophysics::High Energy Astrophysical PhenomenaPhysics::OpticsAngle-resolved photoemission spectroscopySurfaces and InterfacesDichroismCondensed Matter PhysicsSurfaces Coatings and FilmsCondensed Matter::Materials ScienceX-ray photoelectron spectroscopyVibrational circular dichroismMaterials ChemistryAtomic physicsElectronic band structureExcitationdescription
The angular dependence of the circular dichroism in photoemission from Pt(111) was investigated for excitation with VUV and soft X-ray radiation. VUV excitation was used to probe band structure and the circular dichroism for valence band emission. The measurements are compared to full relativistic single step photoemission calculations. XPS was used to investigate the circular dichroism in emission from the 4f core level. In this case, the dichroism is induced by photoelectron diffraction. First results from single step core level calculations are compared to the experimental observations.
year | journal | country | edition | language |
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2002-04-01 | Surface Review and Letters |