Determining of the Material Parameters of Zn(x)Cd(y)Hg(1-x-y)Te by the Magnetophonon Spectroscopy

Abstract

The phonon and electron subsystems were studied in quaternary solid solutions of Zn(x)Cd(y)Hg(1-x-y)Te (ZMCT) by means of Raman scattering and Magnetophonon Resonance. The Raman spectra of several compositions confirm the three-mode behaviour of phonon spectra. The cluster mode has also been observed. Four kinds of LO-phonons (of HgTe-like, CdTe-like and ZnTe-like sublatticies and ZnTe-clusters) participate in the electron-phonon interaction. Four types of one-phonon Magnetophonon Resonances and two types of Magnetophonon Resonances on the difference of phonon frequencies have been observed.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 2001
Accession Number
ADP011910

Entities

People

  • E. M. Sheregii
  • J. Cebulski
  • J. Polit

Organizations

  • Maputo University

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Band Structures
  • Calorific Value
  • Crystal Lattices
  • Crystals
  • Electron Transitions
  • Electrons
  • Energy Bands
  • Energy Gaps
  • Frequency
  • Magnetic Fields
  • Materials
  • Physical Properties
  • Resonance
  • Solid Solutions
  • Spectra
  • Spectroscopy
  • Transitions

Fields of Study

  • Materials science

Readers

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

Technology Areas

  • Microelectronics