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High-Performance Single Nanowire Tunnel Diodes.

Författare:
Publiceringsår: 2010
Språk: Engelska
Sidor: 974-979
Publikation/Tidskrift/Serie: Nano Letters
Volym: 10
Nummer: Online February 17, 2010
Dokumenttyp: Artikel
Förlag: American Chemical Society

Sammanfattning

We demonstrate single nanowire tunnel diodes with room temperature peak current densities of up to 329 A/cm(2). Despite the large surface to volume ratio of the type-II InP-GaAs axial heterostructure nanowires, we measure peak to valley current ratios (PVCR) of up to 8.2 at room temperature and 27.6 at liquid helium temperature. These sub-100-nm-diameter structures are promising components for solar cells as well as electronic applications.

Disputation

Nyckelord

  • Physics and Astronomy

Övriga

Published
Yes
  • Nanometer structure consortium (nmC)
  • ISSN: 1530-6992

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