Coulomb Electron Interaction between an Adsorbate and Substrate: a Model of a Surface Dimer
Journal Article
·
· Technical Physics Letters
- St. Petersburg National Research University of Information Technologies, Mechanics, and Optics (ITMO University) (Russian Federation)
- Ioffe Physical Technical Institute, Russian Academy of Sciences (Russian Federation)
The Coulomb interaction in the adsorption (adsorbate—substrate) system is reduced to a short-range repulsion between electrons of the adsorbed particle and atom of the substrate, which form a surface dimer. It is shown that allowance for this interaction leads to increased charge transfer between components of the dimer and decreased charge transfer between the dimer and metal substrate, which is caused by variation of the Fermi level in the adsorption system.
- OSTI ID:
- 22929175
- Journal Information:
- Technical Physics Letters, Journal Name: Technical Physics Letters Journal Issue: 9 Vol. 45; ISSN 1063-7850
- Country of Publication:
- United States
- Language:
- English
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