Modeling the inelastic electron tunneling spectra of molecular wire junctions

Alessandro Troisi*, Mark A. Ratner

*Corresponding author for this work

Research output: Contribution to journalArticle

80 Scopus citations

Abstract

A method to predict inelastic electron tunneling (IET) spectra is proposed. Standard quantum chemical techniques are adapted to compute the Green's function derivatives with respect to the normal vibrational coordinates, used to calculate the intensities of the IET peak for each vibration. The agreement between the computed spectra and the experimental measurements presented by Kushmerick [Nano Lett. 4, 639 (2004)] is very good, and helps in understanding the electron-vibration coupling in these systems.

Original languageEnglish (US)
Article number033408
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume72
Issue number3
DOIs
StatePublished - Jul 15 2005

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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