Three-terminal scanning tunneling spectroscopy of suspended carbon nanotubes

B. J. LeRoy, J. Kong, V. K. Pahilwani, C. Dekker, S. G. Lemay

Research output: Contribution to journalArticlepeer-review

49 Scopus citations

Abstract

We have performed low-temperature scanning tunneling spectroscopy measurements on suspended single-wall carbon nanotubes with a gate electrode allowing three-terminal spectroscopy measurements. These measurements show well-defined Coulomb diamonds as well as side peaks from phonon-assisted tunneling. The side peaks have the same gate voltage dependence as the main Coulomb peaks, directly proving that they are excitations of these states.

Original languageEnglish (US)
Article number075413
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume72
Issue number7
DOIs
StatePublished - Aug 15 2005

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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