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@ARTICLE{Paens:203494,
author = {Paßens, Michael and Karthäuser, Silvia},
title = {{I}nterfacial and intermolecular interactions determining
the rotational orientation of {C}60 adsorbed on {A}u(111)},
journal = {Surface science},
volume = {642},
issn = {0039-6028},
address = {Amsterdam},
publisher = {Elsevier},
reportid = {FZJ-2015-05415},
pages = {11 - 15},
year = {2015},
abstract = {Close-packed monolayers of fullerenes on metallic
substrates are very rich systems with respect to their
rotational degrees of freedom and possible interactions with
different adsorption sites or next neighbours. In this
connection, we report in detail on the (2√3 ×
2√3)R30°-superstructure of C60 with respect to the
Au(111)-surface. We use molecular orbital imaging in
systematic UHV-STM studies to reveal the delicate balance of
interfacial and intermolecular interactions in this system.
Thus, bright C60-molecules in 5:6-top and 6:6-top geometries
are observed depending on the respective next neighbours.
Moreover, tiny changes in the appearance of the unoccupied
molecular orbitals of dim C60-molecules in hex-vac positions
are identified which are caused by the respective
interaction with the facets surrounding the Au-vacancy.},
cin = {PGI-7},
ddc = {540},
cid = {I:(DE-Juel1)PGI-7-20110106},
pnm = {524 - Controlling Collective States (POF3-524)},
pid = {G:(DE-HGF)POF3-524},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000364254500003},
doi = {10.1016/j.susc.2015.07.025},
url = {https://juser.fz-juelich.de/record/203494},
}