Electronic decoupling of a cyclophane from a metal surface.
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ABSTRACT:
SUBMITTER: Matino F
PROVIDER: S-EPMC3024658 | biostudies-literature | 2011 Jan
REPOSITORIES: biostudies-literature
Publications
Electronic decoupling of a cyclophane from a metal surface.
Matino Francesca F Schull Guillaume G Köhler Felix F Gabutti Sandro S Mayor Marcel M Berndt Richard R
Proceedings of the National Academy of Sciences of the United States of America 20101108 3
Electronic self-decoupling of an organic chromophore from a metal substrate is achieved using a naphtalenediimide cyclophane to spatially separate one chromophore unit of the cyclophane from the substrate. Observations of vibronic excitations in scanning tunneling spectra demonstrate the success of this approach. These excitations contribute a significant part of the tunneling current and give rise to clear structure in scanning tunneling microscope images. We suggest that this approach may be e ...[more]
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