Classical and quantum mechanical transport simulations in open quantum dots

Roland Brunner, Ronald Meisels, Friedemar Kuchar, Richard Akis, David K. Ferry, Jonathan P. Bird

Research output: Contribution to journalArticlepeer-review

8 Scopus citations

Abstract

Simulations of open dot arrays are performed where the electron motion is considered in a harmonic potential and in a static magnetic field. Results concern electron trajectories and Poincaré sections from the classical calculation. The analysis of the Poincaré sections reveals a strong influence of the length of the constriction on the chaotic regions in phase space. Density probabilities from the quantum mechanical calculation show a significant correspondence to classically calculated trajectories.

Original languageEnglish (US)
Pages (from-to)93-96
Number of pages4
JournalJournal of Computational Electronics
Volume6
Issue number1-3
DOIs
StatePublished - Sep 2007

Keywords

  • Open quantum dots
  • Phase space analysis
  • Transport simulation

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Modeling and Simulation
  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'Classical and quantum mechanical transport simulations in open quantum dots'. Together they form a unique fingerprint.

Cite this