Site occupancy of chlorine on Cu(111) using normal-incidence x-ray standing waves: The energy difference between fcc and hcp hollow sites

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dc.contributor.author Shard, AG
dc.contributor.author Ton-That, C
dc.contributor.author Campbell, PA
dc.contributor.author Dhanak, VR
dc.date.accessioned 2009-06-26T04:12:55Z
dc.date.issued 2004-10
dc.identifier.citation Physical Review B - Condensed Matter and Materials Physics, 2004, 70 (15)
dc.identifier.issn 0163-1829
dc.identifier.other C1UNSUBMIT en_US
dc.identifier.uri http://hdl.handle.net/10453/725
dc.description.abstract It has previously been established that the lowest energy site for chlorine atoms on Cu(111) is the "fcc" hollow. However, substantial population of the "hcp" hollow at room temperature indicates that there is a relatively small difference in energy between the two sites. We show that this energy difference must be less than 10 meV by measuring the relative populations using normal-incidence x-ray standing waves and comparing the results to Monte Carlo simulations. This result is consistent with recent density functional theory calculations which indicate an energy difference of approximately 5 meV.
dc.language eng
dc.relation.isbasedon 10.1103/PhysRevB.70.155409
dc.title Site occupancy of chlorine on Cu(111) using normal-incidence x-ray standing waves: The energy difference between fcc and hcp hollow sites
dc.type Journal Article
dc.parent Physical Review B - Condensed Matter and Materials Physics
dc.journal.volume 15
dc.journal.volume 70
dc.journal.number 15 en_US
dc.publocation College Pk, USA en_US
dc.publocation Sydney, Australia
dc.identifier.startpage 155409 en_US
dc.identifier.endpage 155417 en_US
dc.cauo.name SCI.Physics and Advanced Materials en_US
dc.conference Verified OK en_US
dc.for 0204 Condensed Matter Physics
dc.personcode 031010
dc.percentage 100 en_US
dc.classification.name Condensed Matter Physics en_US
dc.classification.type FOR-08 en_US
pubs.embargo.period Not known
pubs.organisational-group /University of Technology Sydney
pubs.organisational-group /University of Technology Sydney/Faculty of Science
pubs.organisational-group /University of Technology Sydney/Strength - Materials and Technology for Energy Efficiency
utslib.copyright.status Closed Access
utslib.copyright.date 2015-04-15 12:17:09.805752+10
utslib.copyright.date 2015-04-15 12:17:09.805752+10
pubs.consider-herdc false
utslib.collection.history School of Physics and Advanced Materials (ID: 343)
utslib.collection.history School of Physics and Advanced Materials (ID: 343)
utslib.collection.history General Collection (ID: 346) [2015-05-15T14:11:22+10:00]
utslib.collection.history Closed (ID: 3)
utslib.collection.history Closed (ID: 3)


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