<div class="csl-bib-body">
<div class="csl-entry">Stöger, B., Hieckel, M., Mittendorfer, F., Wang, Z., Schmid, M., Parkinson, G. S., Fobes, D., Peng, J., Ortmann, J. E., Limbeck, A., Mao, Z., Redinger, J., & Diebold, U. (2014). Point defects at cleaved Srₙ₊₁RuₙO₃ₙ₊₁(001) surfaces. <i>Physical Review B</i>, <i>90</i>(16). https://doi.org/10.1103/physrevb.90.165438</div>
</div>
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dc.identifier.issn
2469-9950
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/157156
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dc.description.abstract
The (001) surfaces of cleaved Sr3 Ru2 O7 and Sr2 RuO4 samples were investigated using low-temperature scanning tunneling microscopy and density functional theory calculations. Intrinsic defects are not created during cleaving. This experimental observation is consistent with calculations, where the formation energy for a Sr and O vacancy, 4.19 eV and 3.81 eV, respectively, is significantly larger than that required to cleave the crystal, 1.11 eV/(1 × 1) unit cell. Surface oxygen vacancies can be created through electron bombardment, however, and their appearance is shown to vary strongly with the imaging conditions. Point defects observed on as-cleaved surfaces result from bulk impurities and adsorption from the residual gas.
en
dc.language.iso
en
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dc.publisher
AMER PHYSICAL SOC
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dc.relation.ispartof
Physical Review B
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dc.subject
Condensed Matter Physics
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dc.subject
Electronic, Optical and Magnetic Materials
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dc.title
Point defects at cleaved Srₙ₊₁RuₙO₃ₙ₊₁(001) surfaces
en
dc.type
Artikel
de
dc.type
Article
en
dc.type.category
Original Research Article
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tuw.container.volume
90
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tuw.container.issue
16
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tuw.journal.peerreviewed
true
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tuw.peerreviewed
true
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tuw.researchTopic.id
M2
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tuw.researchTopic.name
Materials Characterization
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tuw.researchTopic.value
100
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dcterms.isPartOf.title
Physical Review B
-
tuw.publication.orgunit
E134-01 - Forschungsbereich Applied and Computational Physics
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tuw.publication.orgunit
E134-05 - Forschungsbereich Surface Physics
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tuw.publication.orgunit
E164-01-2 - Forschungsgruppe Oberflächen-, Spurenanalytik und Chemometrie
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tuw.publisher.doi
10.1103/physrevb.90.165438
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dc.identifier.eissn
2469-9969
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dc.description.numberOfPages
6
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wb.sci
true
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wb.sciencebranch
Physik, Astronomie
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wb.sciencebranch.oefos
1030
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wb.facultyfocus
Physikalische Technologie
de
wb.facultyfocus
Physical Technology
en
wb.facultyfocus.faculty
E130
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item.openairecristype
http://purl.org/coar/resource_type/c_18cf
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http://purl.org/coar/resource_type/c_18cf
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none
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no Fulltext
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Artikel
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Article
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Publications
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en
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crisitem.author.dept
E134 - Institut für Angewandte Physik
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crisitem.author.dept
E134 - Institut für Angewandte Physik
-
crisitem.author.dept
E134-01 - Forschungsbereich Applied and Computational Physics
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crisitem.author.dept
E134 - Institut für Angewandte Physik
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crisitem.author.dept
E134-05 - Forschungsbereich Surface Physics
-
crisitem.author.dept
E134-05 - Forschungsbereich Surface Physics
-
crisitem.author.dept
E164-01-2 - Forschungsgruppe Oberflächen-, Spurenanalytik und Chemometrie
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crisitem.author.dept
E134 - Institut für Angewandte Physik
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crisitem.author.dept
E134-05 - Forschungsbereich Surface Physics
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crisitem.author.orcid
0000-0003-3373-9357
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crisitem.author.orcid
0000-0003-2457-8977
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crisitem.author.orcid
0000-0001-5042-2445
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crisitem.author.parentorg
E130 - Fakultät für Physik
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crisitem.author.parentorg
E130 - Fakultät für Physik
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crisitem.author.parentorg
E134 - Institut für Angewandte Physik
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crisitem.author.parentorg
E130 - Fakultät für Physik
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crisitem.author.parentorg
E134 - Institut für Angewandte Physik
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crisitem.author.parentorg
E134 - Institut für Angewandte Physik
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crisitem.author.parentorg
E164-01 - Forschungsbereich Imaging und Instrumentelle Analytische Chemie
