Coherent electron transport in bent cylindrical surfaces (Articolo in rivista)

Type
Label
  • Coherent electron transport in bent cylindrical surfaces (Articolo in rivista) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevB.72.035403 (literal)
Alternative label
  • Alex Marchi; Susanna Reggiani; Massimo Rudan; Andrea Bertoni (2005)
    Coherent electron transport in bent cylindrical surfaces
    in Physical review. B, Condensed matter and materials physics (Online)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Alex Marchi; Susanna Reggiani; Massimo Rudan; Andrea Bertoni (literal)
Pagina inizio
  • 035403 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://link.aps.org/doi/10.1103/PhysRevB.72.035403 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 72 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 10 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 3 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Advanced Research Center on Electronic Systems (ARCES), and Department of Electronics (DEIS), University of Bologna, Italy INFM-S3 Research Center, Modena, Italy (literal)
Titolo
  • Coherent electron transport in bent cylindrical surfaces (literal)
Abstract
  • The coherent dynamics of carriers bound to bent cylindrical surfaces is modeled by numerically solving the open-boundary Schrödinger equation recast in surface curvilinear coordinates. The effect of the surface topology on the transmission properties is addressed for bent cylinders and smooth junctions of cylinders with different radii. It is shown that, where the curvature changes sharply, quantum interference phenomena are induced, leading to an oscillatory behavior of the transmission coefficient as a function of the geometrical parameters. The spectra of bound states are also computed. The analysis has been carried out using the geometrical and physical parameters of carbon nanotubes, whose topology can be modeled, in many significant cases, using the presented approach. (literal)
Prodotto di
Autore CNR

Incoming links:


Autore CNR di
Prodotto
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
data.CNR.it