Morphology of step structures on CeO2(111)
DC Element | Wert | Sprache |
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dc.contributor.author | Torbruegge, Stefan | |
dc.contributor.author | Cranney, Marion | |
dc.contributor.author | Reichling, Michael | |
dc.date.accessioned | 2021-12-23T16:00:49Z | - |
dc.date.available | 2021-12-23T16:00:49Z | - |
dc.date.issued | 2008 | |
dc.identifier.issn | 00036951 | |
dc.identifier.uri | https://osnascholar.ub.uni-osnabrueck.de/handle/unios/4605 | - |
dc.description.abstract | The morphology of step structures on the CeO2 (111) surface is studied by dynamic scanning force microscopy (SFM) operated in the noncontact mode. The surface exhibits hexagonal islands and pits of O-Ce-O triple layer height with steps mostly enclosing an angle of 120 degrees. Atomically resolved images reveal that the (111) surface almost exclusively exhibits alternating steps having (110) and (001) facets. Kink sites and missing oxygen atoms at step edges are identified to be the dominating defective sites at step edges. It is demonstrated that low coordinated oxygen atoms at step edges can be removed by the scanning SFM tip. (C) 2008 American Institute of Physics. | |
dc.description.sponsorship | Deutsche ForschungsgemeinschaftGerman Research Foundation (DFG); Financial support by the Deutsche Forschungsgemeinschaft is gratefully acknowledged. | |
dc.language.iso | en | |
dc.publisher | AMER INST PHYSICS | |
dc.relation.ispartof | APPLIED PHYSICS LETTERS | |
dc.subject | ATOMIC-FORCE MICROSCOPY | |
dc.subject | CAF2(111) SURFACE | |
dc.subject | CERIA | |
dc.subject | CO | |
dc.subject | FILMS | |
dc.subject | GROWTH | |
dc.subject | Physics | |
dc.subject | Physics, Applied | |
dc.title | Morphology of step structures on CeO2(111) | |
dc.type | journal article | |
dc.identifier.doi | 10.1063/1.2969790 | |
dc.identifier.isi | ISI:000259010300069 | |
dc.description.volume | 93 | |
dc.description.issue | 7 | |
dc.contributor.orcid | 0000-0003-3186-9000 | |
dc.contributor.researcherid | B-1123-2011 | |
dc.identifier.eissn | 10773118 | |
dc.publisher.place | 1305 WALT WHITMAN RD, STE 300, MELVILLE, NY 11747-4501 USA | |
dcterms.isPartOf.abbreviation | Appl. Phys. Lett. | |
crisitem.author.dept | FB 04 - Physik | - |
crisitem.author.deptid | fb04 | - |
crisitem.author.orcid | 0000-0003-3186-9000 | - |
crisitem.author.parentorg | Universität Osnabrück | - |
crisitem.author.netid | ReMi818 | - |
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geprüft am 02.06.2024