One-Dimensional Miniband Transport in Doped GaAs/AlAs Superlattices

Abstract

Evidence of the crucial role of radom fluctuations of the well size in vertical transport in doped GaAs/AlAs superlattices with broad minibands has been obtained by both Fourier transform reflection spectroscopy and C-V measurements. The samples with different density of free electrons and, as a consequence, with different filling of the miniband were examined.

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1998
Accession Number
ADP012734

Entities

People

  • A. J. Chiquito
  • J. C. Galzerani
  • S. Mergulhao
  • Yu. A. Pusep

Organizations

  • Universidade Federal de São Carlos

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Electron Density
  • Electrons
  • Fermi Levels
  • Free Electrons
  • Hard Copy
  • Measurement
  • Nanostructures
  • Periodic Variations
  • Phase Transformations
  • Physics
  • Reflection
  • Spectroscopy
  • Superlattices
  • Technical Information Centers
  • Transitions
  • Transport Ships

Fields of Study

  • Materials science

Readers

  • Approximation Theory.
  • Mathematics or Statistics
  • Semiconductor Device Technology

Technology Areas

  • Microelectronics
  • Microelectronics - Graphene