Conductance and vibrational states of single-molecule junctions controlled by mechanical stretching and material variation

Kim, Youngsang; Song, Hyunwook; Strigl, Florian; Pernau, Hans; Lee, Takhee; Scheer, Elke

Conductance and vibrational states of single-molecule junctions controlled by mechanical stretching and material variation

Dateien

Scheer.pdfGröße: 629.45 KBDownloads: 676

Datum

2011

Autor:innen

Song, Hyunwook

Lee, Takhee

Open Access-Veröffentlichung

Open Access Green

Sammlungen

Physik

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

Physical Review Letters. 2011, 106(19). ISSN 0031-9007. Available under: doi: 10.1103/PhysRevLett.106.196804

Zusammenfassung

The changes of molecular conformation, contact geometry, and metal-molecule bonding are revealed by inelastic-electron-tunneling spectroscopy measurements characterizing the molecular vibrational modes and the metal-phonon modes in alkanedithiol molecular junctions at low temperature. Combining inelastic-electron-tunneling spectroscopy with mechanical control and electrode material variation (Au or Pt) enables separating the influence of contact geometry and of molecular conformation. The mechanical strain of different electrode materials can be imposed onto the molecule, opening a new route for controlling the charge transport through individual molecules

Fachgebiet (DDC)

530 Physik

Zitieren

ISO 690

KIM, Youngsang, Hyunwook SONG, Florian STRIGL, Hans PERNAU, Takhee LEE, Elke SCHEER, 2011. Conductance and vibrational states of single-molecule junctions controlled by mechanical stretching and material variation. In: Physical Review Letters. 2011, 106(19). ISSN 0031-9007. Available under: doi: 10.1103/PhysRevLett.106.196804

BibTex

@article{Kim2011Condu-14005,
  year={2011},
  doi={10.1103/PhysRevLett.106.196804},
  title={Conductance and vibrational states of single-molecule junctions controlled by mechanical stretching and material variation},
  number={19},
  volume={106},
  issn={0031-9007},
  journal={Physical Review Letters},
  author={Kim, Youngsang and Song, Hyunwook and Strigl, Florian and Pernau, Hans and Lee, Takhee and Scheer, Elke}
}

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