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RESEARCH PRODUCT
Density-Functional Calculations of Auger and X-Ray Photoemission Shifts for Metallic Elements
Risto M. NieminenRisto M. NieminenMartti J. Puskasubject
X ray photoemissionMaterials scienceBinding energyRelaxation (NMR)Condensed Matter PhysicsAtomic and Molecular Physics and OpticsAugerMetalvisual_artPhysics::Atomic and Molecular Clustersvisual_art.visual_art_mediumCore levelPhysics::Atomic PhysicsAtomic physicsMathematical Physicsdescription
ΔSCF density-functional calculations are reported for Auger, and core level binding energy shifts in sp-bonded metals. The basic model, atom-in-jellium-vacancy, gives good agreement with experiment, especially in the Auger case. The chemical and relaxation contributions to the shifts are discussed. The shifts are calculated also by using the thermochemical model and the results obtained are in agreement with experimental data. The applicability of the "excited-atom" approach to the Auger energy shifts is found restricted.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1982-06-01 | Physica Scripta |