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Enhanced shot noise in tunneling through a stack of coupled quantum dots

Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review

Autorschaft

  • P. Barthold
  • F. Hohls
  • N. Maire
  • K. Pierz
  • R. J. Haug

Organisationseinheiten

Externe Organisationen

  • University of Cambridge
  • Physikalisch-Technische Bundesanstalt (PTB)

Details

OriginalspracheEnglisch
Aufsatznummer246804
FachzeitschriftPhysical review letters
Jahrgang96
Ausgabenummer24
PublikationsstatusVeröffentlicht - 29 Juni 2006

Abstract

We have investigated the noise properties of the tunneling current through vertically coupled self-assembled InAs quantum dots. We observe super-Poissonian shot noise at low temperatures. For increased temperature this effect is suppressed. The super-Poissonian noise is explained by capacitive coupling between different stacks of quantum dots.

ASJC Scopus Sachgebiete

Zitieren

Enhanced shot noise in tunneling through a stack of coupled quantum dots. / Barthold, P.; Hohls, F.; Maire, N. et al.
in: Physical review letters, Jahrgang 96, Nr. 24, 246804, 29.06.2006.

Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review

Barthold P, Hohls F, Maire N, Pierz K, Haug RJ. Enhanced shot noise in tunneling through a stack of coupled quantum dots. Physical review letters. 2006 Jun 29;96(24):246804. doi: 10.1103/PhysRevLett.96.246804
Barthold, P. ; Hohls, F. ; Maire, N. et al. / Enhanced shot noise in tunneling through a stack of coupled quantum dots. in: Physical review letters. 2006 ; Jahrgang 96, Nr. 24.
Download
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