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@ARTICLE{Ueba:2772,
author = {Ueba, H. and Persson, B. N. J.},
title = {{H}eating of adsorbate by vibrational-mode coupling},
journal = {Physical review / B},
volume = {77},
number = {3},
issn = {1098-0121},
address = {College Park, Md.},
publisher = {APS},
reportid = {PreJuSER-2772},
pages = {035413},
year = {2008},
note = {Record converted from VDB: 12.11.2012},
abstract = {We present a theory for the energy transfer between
adsorbates and ultrafast laser heated hot electrons in the
presence of the vibrational-mode coupling. This mode
coupling provides another source of vibrational heating, in
addition to the direct heating by hot electrons via friction
coupling. The theory is general and accurate and easy to
implement to analyze adsorbate motions induced by
femtosecond laser heating of the adsorbate and/or metal
systems. The heat transfer equation for the coupled harmonic
oscillators is applied to the recent time-resolved studies
of hopping of carbon monoxide and atomic oxygen on Pt
surfaces. It is found that the temperature of the frustrated
translation mode responsible for hopping can become high
enough, even when its direct friction coupling to the hot
electrons is too weak to induce motion.},
keywords = {J (WoSType)},
cin = {IFF-1},
ddc = {530},
cid = {I:(DE-Juel1)VDB781},
pnm = {Kondensierte Materie},
pid = {G:(DE-Juel1)FUEK414},
shelfmark = {Physics, Condensed Matter},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000252862900127},
doi = {10.1103/PhysRevB.77.035413},
url = {https://juser.fz-juelich.de/record/2772},
}