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AuthorRuff, Martindc.contributor.author
Date of accession2016-03-14T11:54:04Zdc.date.accessioned
Available in OPARU since2016-03-14T11:54:04Zdc.date.available
Year of creation2000dc.date.created
AbstractThe local chemical properties of specific sites on bimetallic Au-Pd(111) surfaces are investigated in a combined STM, HREELS, and TPD study. Growth and alloying processes are analysed on the atomic scale using STM. From atomically resolved STM images precise information on the structure and composition of bimetallic Au-Pd(111) surfaces is obtained. The adsorption behaviour of carbon monoxide and ethylene on these well-defined bimetallic surfaces is analysed using HREELS and TPD. The combination of STM, HREELS, and TPD in one UHV chamber allows to determine the chemical properties of sites like Au island edge atoms, Pd atoms in a Au matrix (Pd monomers), or Pd dimers in a Au matrix.dc.description.abstract
Languageendc.language.iso
PublisherUniversität Ulmdc.publisher
LicenseStandard (Fassung vom 03.05.2003)dc.rights
Link to license texthttps://oparu.uni-ulm.de/xmlui/license_v1dc.rights.uri
KeywordOberflächenlegierungdc.subject
KeywordSurface alloydc.subject
KeywordTemperature programmed desorptiondc.subject
LCSHAlloysdc.subject.lcsh
LCSHCarbon monoxidedc.subject.lcsh
LCSHCrystal growthdc.subject.lcsh
LCSHElectron energy loss spectroscopydc.subject.lcsh
LCSHEpitaxydc.subject.lcsh
LCSHEthylenedc.subject.lcsh
LCSHHeterogeneous catalysisdc.subject.lcsh
LCSHHigh resolution spectroscopydc.subject.lcsh
LCSHScanning tunneling microscopydc.subject.lcsh
LCSHSurface chemistrydc.subject.lcsh
TitleLocal chemical properties of nanostructured Au-Pd bimetal model catalystsdc.title
Resource typeDissertationdc.type
DOIhttp://dx.doi.org/10.18725/OPARU-55dc.identifier.doi
URNhttp://nbn-resolving.de/urn:nbn:de:bsz:289-vts-5284dc.identifier.urn
GNDAdsorptiondc.subject.gnd
GNDBinäre Legierungdc.subject.gnd
GNDElektronen-Energieverlustspektroskopiedc.subject.gnd
GNDEthylendc.subject.gnd
GNDGolddc.subject.gnd
GNDHeterogene Katalysedc.subject.gnd
GNDKohlenmonoxiddc.subject.gnd
GNDKristallwachstumdc.subject.gnd
GNDOberflächenchemiedc.subject.gnd
GNDPalladiumdc.subject.gnd
GNDRastertunnelmikroskopiedc.subject.gnd
GNDThermische Desorptionsspektroskopiedc.subject.gnd
FacultyFakultät für Naturwissenschaftenuulm.affiliationGeneral
Date of activation2000-07-23T10:54:56Zuulm.freischaltungVTS
Peer reviewneinuulm.peerReview
Shelfmark print versionJ: J-H 4.567; W: W-H 6.600uulm.shelfmark
DCMI TypeTextuulm.typeDCMI
VTS-ID528uulm.vtsID
CategoryPublikationenuulm.category
University Bibliographyjauulm.unibibliographie


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