Transport properties of double-walled carbon nanotube quantum dots

DOI zum Zitieren dieses Dokuments:: 10.5283/epub.9394

Wang, Shidong ; Grifoni, Milena

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Veröffentlichungsdatum dieses Volltextes: 18 Sep 2009 08:06

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Zusammenfassung

The transport properties of quantum dot (QD) systems based on double-walled carbon nanotubes (DWCNTs) are investigated. The interplay between microscopic structure and strong Coulomb interaction is treated within a bosonization framework. The linear and nonlinear current-voltage characteristics of the QD system are calculated by starting from the Liouville equation for the reduced density matrix. ...