The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Changes in the Electronic Properties of a Molecule When It Is Wired into a Circuit
Abstract
Molecular electronic devices require at least two electrical contacts to one (or more) molecule(s). Single molecules are reliably probed by bonding one end to a gold substrate and the other end to a gold nanocrystal. The circuit is completed with a gold-coated atomic force microscope probe. Measurements of the decay of electronic current with the length of n -alkanedithiol molecules in these single-molecule nanojunctions are reported as a function of the applied bias. The value of the decay constant near zero bias was obtained from measurements in the ohmic region of the current−voltage curves. The electron tunneling decay rate is significantly smaller (β N = 0.57 ± 0.03) than observed for molecules bonded at just one end (β N ≈ 1), and it falls to even smaller values as the applied bias is increased. Both these effects are quantitatively accounted for by a large shift in molecular levels caused by the attachment of wires at each end.
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1 retracted
Makarova, T. L., Sundqvist, B., Höhne, R., Esquinazi, P., Kopelevich, Y., Scharff, P., Davydov, V. A., Kashevarova, L. S., & Rakhmanina, A. V. (2001) · Nature · doi:10.1038/35099527 · Cited by 544
RetractedElectronic Transport in Mesoscopic Systems
Datta, S. (1995) · doi:10.1017/cbo9780511805776 · Cited by 7,704
Cited by
Extinction coefficient of gold nanoparticles with different sizes and different capping ligands
Liu, X., Atwater, M., Wang, J., & Huo, Q. (2007) · Colloids and Surfaces B: Biointerfaces · doi:10.1016/j.colsurfb.2006.08.005 · Cited by 1,379
Charge Transport in Nanoparticle Assemblies
Zabet-Khosousi, A., & Dhirani, A.-A. (2008) · Chemical Reviews · doi:10.1021/cr0680134 · Cited by 503
Metadata
- Authors
- Cui, X. D., Primak, A., Zarate, X., Tomfohr, J., Sankey, O. F., Moore, A. L., Moore, T. A., Gust, D., Nagahara, L. A., & Lindsay, S. M.
- Venue
- The Journal of Physical Chemistry B
- Publisher
- American Chemical Society (ACS)
- Published
- 2002-08-01
- Volume
- 106
- Issue
- 34
- Pages
- 8609-8614
- ISSN
- 1520-5207 (ISSN-L)
- 1520-6106
- OpenAlex
- W1967964348
- Cited by
- 221
- References
- 2
- FWCI
- 25.59
- Type
- journal article
- Language
- en
- Open access
- closed
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
