Shallow Acceptors in Strained MQW Heterostructures in Strong Magnetic Fields

Abstract

A new nonvariational theoretical technique allowing to calculate both ground and excited states of shallow impurity in a quantum well in the presence of strong magnetic field has been developed. The method has been applied to study the acceptor states in Ge/Ge(1-x)Si(x) MQW heterostructures. The results obtained allow to explain the measured far IR photoconductivity spectra of the heterostructures and to identify the observed spectral lines.

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 2001
Accession Number
ADP013218

Entities

People

  • D. B. Veksler
  • V. I. Gavrilenko
  • V. Ya. Aleshkin

Organizations

  • Russian Academy of Sciences

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Angular Momentum
  • Differential Equations
  • Equations
  • Experimental Data
  • Ground State
  • Heterojunctions
  • Impurities
  • Magnetic Fields
  • Photoconductivity
  • Quantum Wells
  • Semiconductors
  • Spectra
  • Spectral Lines
  • Technical Information Centers
  • Total Angular Momentum
  • Transitions
  • Wave Functions

Readers

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

Technology Areas

  • Quantum Computing