Effect of Bombardment with Oxygen Ions on the Surface Composition of Polycrystalline Silver


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Surface layers of polycrystalline silver bombarded with oxygen ions having energies from 100 to 300 eV are studied via Auger electron and X-ray photoelectron spectroscopies. Atomic and molecular oxygen together with silver in the zero-valence state are found in AgO and Ag2O after such treatment in silver surface layers. In addition, there is positive displacement of the Ag 3d3/2 peak by 0.5 eV, indicating an increase in spin-orbit splitting for Ag 3d5/2–Ag 3d3/2.

Sobre autores

O. Ashkhotov

Kabardino-Balkaria State University

Autor responsável pela correspondência
Email: oandi@rambler.ru
Rússia, Nalchik, 360004

S. Khubezhov

North Ossetian State University

Email: oandi@rambler.ru
Rússia, Vladikavkaz, 362025

M. Aleroev

Kabardino-Balkaria State University

Email: oandi@rambler.ru
Rússia, Nalchik, 360004

T. Magkoev

North Ossetian State University

Email: oandi@rambler.ru
Rússia, Vladikavkaz, 362025

G. Grigorkina

North Ossetian State University

Email: oandi@rambler.ru
Rússia, Vladikavkaz, 362025

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