ION-SCATTERING STUDIES OF THE PB(110) SURFACE FROM 160-K TO 590-K

DC FieldValueLanguage
dc.contributor.authorSPELLER, S
dc.contributor.authorSCHLEBERGER, M
dc.contributor.authorHEILAND, W
dc.date.accessioned2021-12-23T15:59:36Z-
dc.date.available2021-12-23T15:59:36Z-
dc.date.issued1992
dc.identifier.issn00396028
dc.identifier.urihttps://osnascholar.ub.uni-osnabrueck.de/handle/unios/4028-
dc.description.abstractThe (110) surface of Pb has been the subject of surface structure studies for the reason of surface melting phenomena, i.e., surface melting at 580 K < T less-than-or-equal-to T(m) and disordering at 500 less-than-or-equal-to T less-than-or-equal-to 580 K. Using low-energy ion channeling and neutral impact collision ion scattering spectrometry (NICISS) it is found that the disordering is a rather continuous process starting already at 160 K. Defects are identified as vacancies in the surface chains. Also step formation is an event on the surface observed with increasing temperature. The thermal vibrations of the surface atoms show no deviation from the Debye-Waller behaviour. An anomalous thermal expansion in the [110BAR] surface chains is found.
dc.language.isoen
dc.publisherELSEVIER SCIENCE BV
dc.relation.ispartofSURFACE SCIENCE
dc.subjectAU(110) SURFACE
dc.subjectChemistry
dc.subjectChemistry, Physical
dc.subjectENERGY
dc.subjectPHASE
dc.subjectPhysics
dc.subjectPhysics, Condensed Matter
dc.titleION-SCATTERING STUDIES OF THE PB(110) SURFACE FROM 160-K TO 590-K
dc.typejournal article
dc.identifier.doi10.1016/0039-6028(92)91255-A
dc.identifier.isiISI:A1992HW92400038
dc.description.volume269
dc.description.issueA
dc.description.startpage229
dc.description.endpage234
dc.contributor.researcheridC-2596-2009
dc.publisher.placePO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
dcterms.isPartOf.abbreviationSurf. Sci.
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