Theoretical Study of Phase-Shifted Quantum Beats in Time-Resolved Luminescence Spectra from a Biased Asymmetric Double Quantum Well

Abstract

Analytical expressions have been developed for time-dependent luminescence intensities for a practically feasible asymmetric double quantum well under bias and numerically demonstrated to elucidate the characteristic of phase-shifted quantum beats. It is clear analytically as well as numerically that the magnitude of the tunneling interaction can be quantitatively estimated by the beat modulation depth.

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1992
Accession Number
ADA252422

Entities

People

  • Lakshmi N. Pandey
  • Thomas F. George
  • Y. Ohtsuki

Organizations

  • Washington State University

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Abstracts
  • Chemistry
  • Ground State
  • Intensity
  • Luminescence
  • Military Research
  • Modulation
  • New York
  • Phase
  • Physics
  • Quantum Beats
  • Quantum Tunneling
  • Quantum Wells
  • Spectra
  • Tunneling
  • Wave Mixing
  • Wave Packets

Fields of Study

  • Physics

Readers

  • Materials Science and Engineering.
  • Plasma Physics.
  • Radar Systems Engineering.

Technology Areas

  • Quantum Computing