Quantum transport dynamics in cylindrical nanowires

Bahaaudin M. Raffah, Jingbo Wang*

*Corresponding author for this work

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

In this paper, we present results of a detailed numerical analysis of the transport dynamics of electrons passing through quantum dot potential barriers in nanowires. The Chebyshev-Fourier expansion of the propagation operator is employed in this study, which provides total transmission coefficients for four arbitrary potentials in two dimensions and cylindrical coordinates. The results are compared with those obtained by the standard R-matrix method, and found to be in good agreement.

Original languageEnglish
Pages (from-to)1049-1054
Number of pages6
JournalJournal of Computational and Theoretical Nanoscience
Volume11
Issue number4
DOIs
Publication statusPublished - Apr 2014
Externally publishedYes

Keywords

  • Chebyshev Expansion
  • Cylindrical Nanowires
  • Quantum Transport
  • R-Matrix Method
  • Time-Dependent Schrodinger's Equation

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