Adsorption of O2 on Ag(111): Evidence of Local Oxide Formation Full article
Journal |
Physical Review Letters
ISSN: 0031-9007 , E-ISSN: 1079-7114 |
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Output data | Year: 2016, Volume: 117, Number: 5, Article number : 056101, Pages count : 5 DOI: 10.1103/PhysRevLett.117.056101 | ||||
Tags | Atoms; Density functional theory; Oxygen; Scanning tunneling microscopy; Silver; Temperature | ||||
Authors |
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Affiliations |
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Funding (1)
1 | Russian Science Foundation | 16-12-10546 |
Abstract:
The atomic structure of the disordered phase formed by oxygen on Ag(111) at low coverage is determined by a combination of low-temperature scanning tunneling microscopy and density functional theory. We demonstrate that the previous assignment of the dark objects in STM to chemisorbed oxygen atoms is incorrect and incompatible with trefoil-like structures observed in atomic-resolution images in current work. In our model, each object is an oxidelike ring formed by six oxygen atoms around the vacancy in Ag(111).
Cite:
Andryushechkin B.V.
, Shevlyuga V.M.
, Pavlova T.V.
, Zhidomirov G.M.
, Eltsov K.N.
Adsorption of O2 on Ag(111): Evidence of Local Oxide Formation
Physical Review Letters. 2016. V.117. N5. 056101 :1-5. DOI: 10.1103/PhysRevLett.117.056101 WOS Scopus РИНЦ
Adsorption of O2 on Ag(111): Evidence of Local Oxide Formation
Physical Review Letters. 2016. V.117. N5. 056101 :1-5. DOI: 10.1103/PhysRevLett.117.056101 WOS Scopus РИНЦ
Dates:
Submitted: | Apr 11, 2016 |
Accepted: | Jun 7, 2016 |
Published print: | Jul 1, 2016 |
Published online: | Jul 29, 2016 |
Identifiers:
Web of science | WOS:000381471300005 |
Scopus | 2-s2.0-84979993018 |
Elibrary | 27119848 |
Chemical Abstracts | 2016:1776627 |
PMID | 27517780 |
OpenAlex | W2504297538 |