High-Coverage Oxygen-Induced Surface Structures on Ag(111)
Artikel i vetenskaplig tidskrift, 2014

Surface structures formed by exposing Ag(111) to atomic oxygen have been studied by X-ray photoelectron spectroscopy, scanning tunneling microscopy, and density functional theory calculations. From the combination of the experimental and theoretical results, a model is proposed for the 0.5 ML oxygen coverage with a c(4 x 8) periodicity. Moreover, we find that a bulk-like Ag2O phase starts to form at coverages above 0.5 ML.

Författare

N. M. Martin

Lunds universitet

Simon Klacar

Chalmers, Teknisk fysik, Kemisk fysik

Kompetenscentrum katalys (KCK)

Henrik Grönbeck

Chalmers, Teknisk fysik, Kemisk fysik

Kompetenscentrum katalys (KCK)

J. Knudsen

Lunds universitet

J. Schnadt

Lunds universitet

S. Blomberg

Lunds universitet

J. Gustafson

Lunds universitet

E. Lundgren

Lunds universitet

Journal of Physical Chemistry C

1932-7447 (ISSN) 1932-7455 (eISSN)

Vol. 118 28 15324-15331

Ämneskategorier

Fysik

DOI

10.1021/jp504387p