Resonant magneto-conductance of a suspended carbon nanotube quantum dot

Anno: 2010

Autori: Rastelli G., Houzet M., Pistolesi F.

Affiliazione autori: Universite Grenoble Alpes; University de Bordeaux; CEA Grenoble

Abstract: We address the electronic resonant transport in the presence of a transverse magnetic field through the single level of a suspended carbon nanotube acting as a quantum oscillator. We predict a negative magneto-conductance with a magnetic-field-induced narrowing of the resonance line and a reduction of the conductance peak when the nanotube is asymmetrically contacted to the leads. At finite bias voltage we study the threshold for phonon-assisted transport.

Giornale/Rivista: EUROPHYSICS LETTERS

Volume: 89 (5)      Da Pagina: 57003  A:

Maggiori informazioni: We acknowledge important discussions with L. GLAZMAN. This work was supported by ANR through contract JCJC-036 NEMESIS.
Parole chiavi: quantum dots, polarons, magnetoconductance
DOI: 10.1209/0295-5075/89/57003

Citazioni: 10
dati da “WEB OF SCIENCE” (of Thomson Reuters) aggiornati al: 2025-05-18
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