Persistent 2D States of Delta-Layer Quantum Well and resonant Polaron in Delta-GaAs/Al Structures

Abstract

The resufts obtained show that PTPC permits to provide the resonance conditions for detecting polaron effects in the QW of the near-surface delta-layer. In combination with the planned experiments being in parallel magnetic field the PTPC effect allows to obtain new data on threshold interaction of 2D electrons with optical phonons. In our opinion the significant value of the polaron effects in our structures is related to the self-consistent potential profile of delta-layer QW. Unfortunately there is no theory of resonant intersubband polaron in such systems which does not permit to compare observed effects with calculations.

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 2001
Accession Number
ADP013224

Entities

People

  • I. N. Kotel'nikov
  • S. E. Dizhur

Organizations

  • Russian Academy of Sciences

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Atomic Structure
  • Crystal Lattice Vibrations
  • Electronics
  • Electrons
  • Energy Levels
  • Fermi Levels
  • Ground State
  • Hard Copy
  • Illumination
  • Magnetic Fields
  • Molecular Beam Epitaxy
  • Quantum Wells
  • Saturation
  • Spectra
  • Technical Information Centers
  • Tunnels
  • Two Dimensional

Fields of Study

  • Physics

Readers

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

Technology Areas

  • Microelectronics
  • Quantum Computing