Spin Quantum Beats in InP Quantum Dots in a Magnetic Field

Abstract

In this paper, we studied quantum beats observed in kinetics of photoluminescence of a single layer of InP self-assembled quantum dots in a magnetic field. The reason for the quantum beats is shown to be Zeeman splitting of the exciton radiative level. Studies of behavior of the quantum beats versus the magnetic field magnitude and orientation and versus polarization of the exciting and detected light have allowed us to identify fine structure of radiative level of the electron-hole pairs and to evaluate g-factors of electrons and holes.

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 2001
Accession Number
ADP013252

Entities

People

  • I. A. Yugova
  • I. E. Kozin
  • I. V. Ignatiev
  • I. Ya. Gerlovin
  • V. G. Davydov

Organizations

  • Saint Petersburg State University

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Charge Carriers
  • Circular Polarization
  • Cross Polarization
  • Electric Fields
  • Electron Holes
  • Electrons
  • Energy Levels
  • Experimental Data
  • Frequency
  • Kinetics
  • Magnetic Fields
  • Oscillation
  • Polarization
  • Quantum Beats
  • Quantum Dots
  • Splitting
  • Technical Information Centers

Fields of Study

  • Physics

Readers

  • Quantum Dot Semiconductor Device Photonics and Graphene Optoelectronic Materials and THz Physics.
  • Quantum spin resonance or Electron Paramagnetic Resonance spectroscopy.

Technology Areas

  • Microelectronics
  • Quantum Computing
  • Quantum Science - Quantum Dots