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An MCBJ case study: The influence of pi-conjugation on the single-molecule conductance at a solid/liquid interface

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An MCBJ case study: The influence of pi-conjugation on the single-molecule conductance at a solid/liquid interface. / Hong, Wenjing; Valkenier, Hennie; Meszaros, Gabor et al.
In: Beilstein Journal of Nanotechnology, Vol. 2, 18.10.2011, p. 699-713.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Harvard

Hong, W, Valkenier, H, Meszaros, G, Manrique, D, Mishchenko, A, Putz, A, Garcia, PM, Lambert, CJ, Hummelen, JC & Wandlowski, T 2011, 'An MCBJ case study: The influence of pi-conjugation on the single-molecule conductance at a solid/liquid interface', Beilstein Journal of Nanotechnology, vol. 2, pp. 699-713. https://doi.org/10.3762/bjnano.2.76

APA

Hong, W., Valkenier, H., Meszaros, G., Manrique, D., Mishchenko, A., Putz, A., Garcia, P. M., Lambert, C. J., Hummelen, J. C., & Wandlowski, T. (2011). An MCBJ case study: The influence of pi-conjugation on the single-molecule conductance at a solid/liquid interface. Beilstein Journal of Nanotechnology, 2, 699-713. https://doi.org/10.3762/bjnano.2.76

Vancouver

Hong W, Valkenier H, Meszaros G, Manrique D, Mishchenko A, Putz A et al. An MCBJ case study: The influence of pi-conjugation on the single-molecule conductance at a solid/liquid interface. Beilstein Journal of Nanotechnology. 2011 Oct 18;2:699-713. doi: 10.3762/bjnano.2.76

Author

Hong, Wenjing ; Valkenier, Hennie ; Meszaros, Gabor et al. / An MCBJ case study: The influence of pi-conjugation on the single-molecule conductance at a solid/liquid interface. In: Beilstein Journal of Nanotechnology. 2011 ; Vol. 2. pp. 699-713.

Bibtex

@article{067270aa7712421798ecc28ea10755a5,
title = "An MCBJ case study: The influence of pi-conjugation on the single-molecule conductance at a solid/liquid interface",
abstract = "pi-Conjugation plays an important role in charge transport through single molecular junctions. We describe in this paper the construction of a mechanically controlled break-junction setup (MCBJ) equipped with a highly sensitive log I-V converter in order to measure ultralow conductances of molecular rods trapped between two gold leads. The current resolution of the setup reaches down to 10 fA. We report single-molecule conductance measurements of an anthracene-based linearly conjugated molecule (AC), of an anthraquinone-based cross-conjugated molecule (AQ), and of a dihydroanthracene-based molecule (AH) with a broken conjugation. The quantitative analysis of complementary current-distance and current-voltage measurements revealed details of the influence of p-conjugation on the single-molecule conductance.",
keywords = "anthraquinone, π-conjugation , mechanically controlled break junction , single-molecule conductance",
author = "Wenjing Hong and Hennie Valkenier and Gabor Meszaros and David Manrique and Artem Mishchenko and Alexander Putz and Garcia, {Pavel Moreno} and Lambert, {Colin J.} and Hummelen, {Jan C.} and Thomas Wandlowski",
year = "2011",
month = oct,
day = "18",
doi = "10.3762/bjnano.2.76",
language = "English",
volume = "2",
pages = "699--713",
journal = "Beilstein Journal of Nanotechnology",
issn = "2190-4286",
publisher = "Beilstein-Institut Zur Forderung der Chemischen Wissenschaften",

}

RIS

TY - JOUR

T1 - An MCBJ case study: The influence of pi-conjugation on the single-molecule conductance at a solid/liquid interface

AU - Hong, Wenjing

AU - Valkenier, Hennie

AU - Meszaros, Gabor

AU - Manrique, David

AU - Mishchenko, Artem

AU - Putz, Alexander

AU - Garcia, Pavel Moreno

AU - Lambert, Colin J.

AU - Hummelen, Jan C.

AU - Wandlowski, Thomas

PY - 2011/10/18

Y1 - 2011/10/18

N2 - pi-Conjugation plays an important role in charge transport through single molecular junctions. We describe in this paper the construction of a mechanically controlled break-junction setup (MCBJ) equipped with a highly sensitive log I-V converter in order to measure ultralow conductances of molecular rods trapped between two gold leads. The current resolution of the setup reaches down to 10 fA. We report single-molecule conductance measurements of an anthracene-based linearly conjugated molecule (AC), of an anthraquinone-based cross-conjugated molecule (AQ), and of a dihydroanthracene-based molecule (AH) with a broken conjugation. The quantitative analysis of complementary current-distance and current-voltage measurements revealed details of the influence of p-conjugation on the single-molecule conductance.

AB - pi-Conjugation plays an important role in charge transport through single molecular junctions. We describe in this paper the construction of a mechanically controlled break-junction setup (MCBJ) equipped with a highly sensitive log I-V converter in order to measure ultralow conductances of molecular rods trapped between two gold leads. The current resolution of the setup reaches down to 10 fA. We report single-molecule conductance measurements of an anthracene-based linearly conjugated molecule (AC), of an anthraquinone-based cross-conjugated molecule (AQ), and of a dihydroanthracene-based molecule (AH) with a broken conjugation. The quantitative analysis of complementary current-distance and current-voltage measurements revealed details of the influence of p-conjugation on the single-molecule conductance.

KW - anthraquinone

KW - π-conjugation

KW - mechanically controlled break junction

KW - single-molecule conductance

U2 - 10.3762/bjnano.2.76

DO - 10.3762/bjnano.2.76

M3 - Journal article

VL - 2

SP - 699

EP - 713

JO - Beilstein Journal of Nanotechnology

JF - Beilstein Journal of Nanotechnology

SN - 2190-4286

ER -