Tunneling between multimode stacked quantum wires

M. Macucci, A. T. Galick, U. Ravaioli

Research output: Contribution to journalArticlepeer-review

Abstract

Tunneling between vertically stacked quantum wires has been investigated. The wires are assumed to have the dimension perpendicular to the tunneling barrier much smaller than the other transverse dimension, so that only the lowest mode in such direction is to be taken into account, while many modes in the other direction are filled. A model with hard-wall confinement has been used for the investigation of the transport problem, and the tunneling conductance has been computed, via a recursive Green's functions procedure.

Original languageEnglish (US)
Pages (from-to)247-252
Number of pages6
JournalVLSI Design
Volume8
Issue number1-4
DOIs
StatePublished - 1998

Keywords

  • Green's functions
  • Quantum wire
  • Stacked 2DEGs
  • Tunneling

ASJC Scopus subject areas

  • Hardware and Architecture
  • Computer Graphics and Computer-Aided Design
  • Electrical and Electronic Engineering

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