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@ARTICLE{Ibach:37703,
author = {Ibach, H.},
title = {{T}he relation between the strain-dependence of the heat of
adsorption and the coverage dependence of the adsorbate
induced surface stress},
journal = {Surface science},
volume = {556},
issn = {0039-6028},
address = {Amsterdam},
publisher = {Elsevier},
reportid = {PreJuSER-37703},
pages = {71 - 77},
year = {2004},
note = {Record converted from VDB: 12.11.2012},
abstract = {A Maxwell-relation exists between the strain dependence of
the chemical potential of an adsorbate and the coverage
dependence of the surface stress induced by the same
adsorbate. To a good approximation the strain dependence of
the chemical potential is equal to the strain dependence of
the heat of adsorption. Recent studies on the heat of
adsorption of CO on strained Pt(1 1 1) films are discussed
in this context and the results are compared to the likewise
measured CO-induced surface stress on Pt(1 1 1). It is
shown, that the variation of the heat of adsorption with
strain depends significantly on the coverage with CO. With
reference to the available data on adsorbate induced surface
stresses general arguments are presented concerning the sign
of the shift in the heat of adsorption with strain and on
the general trends in the coverage dependence of the effect.
(C) 2004 Published by Elsevier B.V.},
keywords = {J (WoSType)},
cin = {ISG-3},
ddc = {540},
cid = {I:(DE-Juel1)VDB43},
pnm = {Kondensierte Materie},
pid = {G:(DE-Juel1)FUEK242},
shelfmark = {Chemistry, Physical / Physics, Condensed Matter},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000221288000001},
doi = {10.1016/j.susc.2004.03.038},
url = {https://juser.fz-juelich.de/record/37703},
}