Spin and negative differential conductance in the transport through a quantum dot in a magnetic field (Articolo in rivista)

Type

• Articolo in rivista (Classe)
• Prodotto della ricerca (Classe)

Label

• Spin and negative differential conductance in the transport through a quantum dot in a magnetic field (Articolo in rivista) (literal)

Anno

• 2006-01-01T00:00:00+01:00 (literal)

Alternative label

• Rogge, MC; Cavaliere, F; Sassetti, M; Haug, RJ; Kramer, B (2006)
  Spin and negative differential conductance in the transport through a quantum dot in a magnetic field
  
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Rogge, MC; Cavaliere, F; Sassetti, M; Haug, RJ; Kramer, B (literal)

Pagina inizio

• 442 (literal)

Pagina fine

• 445 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 32 (literal)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• Univ Hannover, Inst Festkorperphys, D-30167 Hannover, Germany; Univ Genoa, Dipartimento Fis, INFM, LAMIA, I-16146 Genoa, Italy; Univ Hamburg, Inst Theoret Phys 1, D-20355 Hamburg, Germany (literal)

Titolo

• Spin and negative differential conductance in the transport through a quantum dot in a magnetic field (literal)

Abstract

• Results of combined experimental and theoretical studies of transport spectra of a quantum dot in a magnetic field are reported. In the linear regime, the observed oscillatory behavior of the conductance peaks with varying magnetic field is interpreted in terms of successive rearrangements in the electronic ground state configurations of Fock-Darwin energy levels. Spin-blockade related bimodal behavior is also observed in the peak intensities due to spin dependent tunneling. In the nonlinear regime, a regular pattern of negative differential conductance is detected. This is compared with different theoretical cases demonstrating a subtle interplay between spin dependent tunneling and source and drain resistance asymmetries. (c) 2006 Elsevier B.V. All rights reserved. (literal)

Prodotto di

• Materiali funzionali e dispositivi (MD.P04.012.001) (Modulo)

Autore CNR

• MAURA SASSETTI (Persona)

Insieme di parole chiave

• Parole chiave di "Spin and negative differential conductance in the transport through a quantum dot in a magnetic field" (Insieme di parole chiave)

Incoming links:

Autore CNR di

• MAURA SASSETTI (Persona)

Prodotto

• Materiali funzionali e dispositivi (MD.P04.012.001) (Modulo)

Insieme di parole chiave di

• Parole chiave di "Spin and negative differential conductance in the transport through a quantum dot in a magnetic field" (Insieme di parole chiave)