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The Origin of Surface Stress induced by the Adsorption of Iodine on Gold

Evans, Drew; Craig, Vincent

Description

The cantilever technique for the measurement of film stress on both macroscopic and microscopic cantilevers is validated, then applied to the experimental determination of film stress induced by the adsorption of a monolayer of iodine onto a gold substrate. A model is proposed that relates the change in the interatom potential upon chemisorption of iodine onto gold to the measured film stress. Excellent agreement is found with the experimentally determined value. This result gives insight into...[Show more]

dc.contributor.authorEvans, Drew
dc.contributor.authorCraig, Vincent
dc.date.accessioned2015-12-07T22:23:57Z
dc.identifier.issn1520-6106
dc.identifier.urihttp://hdl.handle.net/1885/20949
dc.description.abstractThe cantilever technique for the measurement of film stress on both macroscopic and microscopic cantilevers is validated, then applied to the experimental determination of film stress induced by the adsorption of a monolayer of iodine onto a gold substrate. A model is proposed that relates the change in the interatom potential upon chemisorption of iodine onto gold to the measured film stress. Excellent agreement is found with the experimentally determined value. This result gives insight into the origins of film stress that is observed in all thin film and coating applications.
dc.publisherAmerican Chemical Society
dc.sourceJournal of Physical Chemistry B
dc.subjectKeywords: Adsorption; Chemisorption; Gold; Iodine; Monolayers; Substrates; Gold substrates; Interatom; Microscopic cantilevers; Surface stresses; Surface chemistry
dc.titleThe Origin of Surface Stress induced by the Adsorption of Iodine on Gold
dc.typeJournal article
local.description.notesImported from ARIES
local.identifier.citationvolume110
dc.date.issued2006
local.identifier.absfor030699 - Physical Chemistry not elsewhere classified
local.identifier.absfor029904 - Synchrotrons; Accelerators; Instruments and Techniques
local.identifier.ariespublicationu9210271xPUB14
local.type.statusPublished Version
local.contributor.affiliationEvans, Drew, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationCraig, Vincent, College of Physical and Mathematical Sciences, ANU
local.description.embargo2037-12-31
local.bibliographicCitation.issue39
local.bibliographicCitation.startpage19507
local.bibliographicCitation.lastpage19514
local.identifier.doi10.1021/jp063232e
dc.date.updated2015-12-07T09:25:05Z
local.identifier.scopusID2-s2.0-33750369814
CollectionsANU Research Publications

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