A hybrid classical-quantum transport model for the simulation of carbon nanotube transistors (Articolo in rivista)

Type
Label
  • A hybrid classical-quantum transport model for the simulation of carbon nanotube transistors (Articolo in rivista) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1137/130926353 (literal)
Alternative label
  • Jourdana, C.; Pietra, P. (2014)
    A hybrid classical-quantum transport model for the simulation of carbon nanotube transistors
    in SIAM journal on scientific computing (Print); Society for Industrial and Applied Mathematics, Philadelphia, PA (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Jourdana, C.; Pietra, P. (literal)
Pagina inizio
  • B486 (literal)
Pagina fine
  • B507 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://epubs.siam.org/doi/abs/10.1137/130926353 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 36 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 22 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 3 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Centre National de la Recherche Scientifique (CNRS); Consiglio Nazionale delle Ricerche (CNR) (literal)
Titolo
  • A hybrid classical-quantum transport model for the simulation of carbon nanotube transistors (literal)
Abstract
  • In this paper, we propose a hybrid classical-quantum approach to study the electron transport in strongly confined nanostructures. The device domain is made of an active zone (where quantum effects are strong) sandwiched between two electron reservoirs (where the transport is considered highly collisional). A one-dimensional effective mass Schrodinger system is coupled with a drift-diffusion model, both taking into account the peculiarities due to the strong confinement and to the two-dimensional transversal crystal structure. Interface conditions are built preserving the continuity of the total current. Self-consistent computations are performed coupling the hybrid transport equations with the resolution of a Poisson equation in the whole three-dimensional domain. To illustrate this hybrid strategy, we present simulations of a gate-all-around single-walled carbon nanotube field-effect transistor. (literal)
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