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@ARTICLE{Fournier:16345,
author = {Fournier, N. and Wagner, C. and Weiss, C. and Temirov, R.
and Tautz, F.S.},
title = {{F}orce-controlled lifting of molecular wires},
journal = {Physical review / B},
volume = {84},
number = {3},
issn = {1098-0121},
address = {College Park, Md.},
publisher = {APS},
reportid = {PreJuSER-16345},
pages = {035435},
year = {2011},
note = {We gratefully acknowledge fruitful discussions with M.
Rohlfing (Universitat Osnabruck) and C. Toher (TU Dresden),
as well as the financial support from the Deutsche
Forschungsgemeinschaft (DFG SPP 1243). R. T. acknowledges
support by the Helmholtz-Gemeinschaft.},
abstract = {Lifting a single molecular wire off the surface with a
combined frequency-modulated atomic force and tunneling
microscope it is possible to monitor the evolution of both
the wire configuration and the contacts simultaneously with
the transport conductance experiment. In particular,
critical points where individual bonds to the surface are
broken and instabilities where the wire is prone to change
its contact configuration can be identified in the force
gradient and dissipation responses of the junction. This
additional mechanical information can be used to
unambiguously determine the conductance of a true molecular
wire, that is, of a molecule that is contacted via a
pointlike "crocodile clip" to each of the electrodes but is
otherwise free.},
keywords = {J (WoSType)},
cin = {PGI-3 / JARA-FIT},
ddc = {530},
cid = {I:(DE-Juel1)PGI-3-20110106 / $I:(DE-82)080009_20140620$},
pnm = {Grundlagen für zukünftige Informationstechnologien},
pid = {G:(DE-Juel1)FUEK412},
shelfmark = {Physics, Condensed Matter},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000293128900026},
doi = {10.1103/PhysRevB.84.035435},
url = {https://juser.fz-juelich.de/record/16345},
}