The Influence of Anticrossing of Exciton States on Exciton Relaxation in GaAs/A1GaAs Double Single Quantum Wells

Abstract

It was found that the dephasing time T2 of direct light hole excitons is decreased in 5 times by mixing its wave function with indirect heavy hole exciton wave function. The decreasing and restoring of light hole exciton dephasing time takes place two times for the values of external steady electric field from 1 V to 3 V. We hope this effect will be useful for the designing of new electro-optic devises.

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Document Details

Document Type
Technical Report
Publication Date
Jun 18, 1999
Accession Number
ADP012963

Entities

People

  • K. L. Litvinenko
  • V. G. Lyssenko

Organizations

  • Russian Academy of Sciences

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Detectors
  • Electric Fields
  • Electron Holes
  • Electrons
  • Excitons
  • Laser Pulses
  • Optical Detectors
  • Quantum Wells
  • Semiconductors
  • Transitions
  • Wave Functions
  • Wave Mixing

Fields of Study

  • Materials science

Readers

  • Economics
  • Quantum Dot Semiconductor Device Photonics and Graphene Optoelectronic Materials and THz Physics.

Technology Areas

  • Microelectronics
  • Quantum Computing
  • Quantum Science - Quantum Dots