Chemisorption Theory at Submonolayer Coverages: Influence of the Dynamic Hopping on the Electronic Characteristics

• Authors: R. Cardenas , E. Taranko , R. Taranko , V. Fedyanin
• Languages of publication: EN

Abstracts

EN

The influence of the dynamic hopping term included in the Newns-Anderson Hamiltonian on the electronic structure of the chemisorbed layer at different coverages rates is investigated. It is shown that this additional interaction can destroy the initial symmetry of the Newns-Anderson model or restore this symmetry in the initial negative asymmetric case. The coverage dependence of the adatom electron charge is also studied for the case of hydrogen chemisorption on a model transition metal surface.

Keywords

EN

73.20.-r; 82.65.My

Discipline

• 73.20.-r: Electron states at surfaces and interfaces

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1991
• Volume: 80
• Issue: 5
• Pages: 731-743

Dates

published

1991-11

received

1990-12-27

Contributors

author

R. Cardenas

• Joint Institute for Nuclear Research, Head Post Office, P.O. Box 79, Moscow, USSR

author

E. Taranko

• Institute of Physics, M. Curie-Skłodowska University, Pl. Marii Curie-Skłodowskiej 1, 20-031 Lublin, Poland

author

R. Taranko

• Institute of Physics, M. Curie-Skłodowska University, Pl. Marii Curie-Skłodowskiej 1, 20-031 Lublin, Poland

author

V. Fedyanin

• Joint Institute for Nuclear Research, Head Post Office, P.O. Box 79, Moscow, USSR

Identifiers

DOI

10.12693/APhysPolA.80.731