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Quantitative surface structure determination using in situ high-energy SXRD: Surface oxide formation on Pd(100) during catalytic CO oxidation

Shipilin, Mikhail LU ; Hejral, Uta ; Lundgren, Edvin LU ; Merte, Lindsay LU ; Zhang, Chu LU ; Stierle, Andreas ; Ruett, Uta ; Gutowski, Olof ; Skoglundh, Magnus and Carlsson, Per-Anders , et al. (2014) In Surface Science 630. p.229-235
Abstract
We have performed a quantitative structure determination of the (root 5 x root 5) R27 degrees surface oxide, formed on Pd(100) under semi-realistic conditions for catalytic CO oxidation, using in situ high-energy surface X-ray diffraction. We describe the experiment and the extraction of quantitative data in detail. The structural results are in agreement with previous reports of a system consisting of a single layer of PdO(101) formed in pure O-2 on top of Pd(100) and studied under ultra-high vacuum conditions. (C) 2014 The Authors. Published by Elsevier B.V.
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organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
HESXRD, SXRD, Pd, PdO, CO oxidation, Heterogeneous catalysis
in
Surface Science
volume
630
pages
229 - 235
publisher
Elsevier
external identifiers
  • wos:000344435900031
  • scopus:84907821422
ISSN
0039-6028
DOI
10.1016/j.susc.2014.08.021
language
English
LU publication?
yes
id
76948699-32e5-4851-bd58-61e33b68213b (old id 4874959)
date added to LUP
2016-04-01 14:35:45
date last changed
2022-03-22 00:51:14
@article{76948699-32e5-4851-bd58-61e33b68213b,
  abstract     = {{We have performed a quantitative structure determination of the (root 5 x root 5) R27 degrees surface oxide, formed on Pd(100) under semi-realistic conditions for catalytic CO oxidation, using in situ high-energy surface X-ray diffraction. We describe the experiment and the extraction of quantitative data in detail. The structural results are in agreement with previous reports of a system consisting of a single layer of PdO(101) formed in pure O-2 on top of Pd(100) and studied under ultra-high vacuum conditions. (C) 2014 The Authors. Published by Elsevier B.V.}},
  author       = {{Shipilin, Mikhail and Hejral, Uta and Lundgren, Edvin and Merte, Lindsay and Zhang, Chu and Stierle, Andreas and Ruett, Uta and Gutowski, Olof and Skoglundh, Magnus and Carlsson, Per-Anders and Gustafson, Johan}},
  issn         = {{0039-6028}},
  keywords     = {{HESXRD; SXRD; Pd; PdO; CO oxidation; Heterogeneous catalysis}},
  language     = {{eng}},
  pages        = {{229--235}},
  publisher    = {{Elsevier}},
  series       = {{Surface Science}},
  title        = {{Quantitative surface structure determination using in situ high-energy SXRD: Surface oxide formation on Pd(100) during catalytic CO oxidation}},
  url          = {{http://dx.doi.org/10.1016/j.susc.2014.08.021}},
  doi          = {{10.1016/j.susc.2014.08.021}},
  volume       = {{630}},
  year         = {{2014}},
}