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@ARTICLE{Tautz:60720,
author = {Tautz, F. S.},
title = {{S}tructure and bonding of large aromatic molecules on
noble metal surfaces: {T}he example of {PTCDA}},
journal = {Progress in surface science},
volume = {82},
issn = {0079-6816},
address = {Amsterdam [u.a.]},
publisher = {Elsevier},
reportid = {PreJuSER-60720},
year = {2007},
note = {Record converted from VDB: 12.11.2012},
abstract = {Recent efforts to understand the interaction of large
aromatic molecules with metal surfaces are discussed. We
focus exclusively on work involving the model molecule
3,4,9,10-perylene-tetracarboxylic-dianhydride (PTCDA) and
the noble metal surfaces of Cu, Ag, and Au. Using this
material system as an example, salient features of the
(chemical) bond between an extended pi-conjugated electron
system and a metallic substrate are illustrated. Interface
structures are a valuable indicator of the metal-molecule
interaction strength. Consistent with the trend observed for
small molecule adsorption, they indicate that the
interaction strength of PTCDA with the metal substrate
decreases in the order Cu-Ag-Au. The interfaces of PTCDA
with the Au(111) and Ag(111) surfaces have been studied in
particular detail. The interaction of Au(111) with PTCDA is
weak, leading to point-on-line coincidence between the
lattices of the substrate and the molecular overlayer.
Experimental results on this surface are generally
consistent with a predominantly physisorptive bonding of
PTCDA. The situation is different on Ag surfaces, and in
particular on Ag(111), where clear signs of PTCDA
chemisorption are observed in many ensemble averaging and
single molecule spectroscopies. Issues of electronic and
geometric structure as well as electron-vibron interaction,
and their relation to the chemical molecule-substrate
interaction, are discussed in detail. (c) 2007 Elsevier Ltd.
All rights reserved.},
keywords = {J (WoSType)},
cin = {IBN-3 / CNI / JARA-FIT},
ddc = {550},
cid = {I:(DE-Juel1)VDB801 / I:(DE-Juel1)VDB381 /
$I:(DE-82)080009_20140620$},
pnm = {Grundlagen für zukünftige Informationstechnologien},
pid = {G:(DE-Juel1)FUEK412},
shelfmark = {Chemistry, Physical / Physics, Condensed Matter},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000251752500001},
doi = {10.1016/j.progsurf.2007.09.001},
url = {https://juser.fz-juelich.de/record/60720},
}