Ultrahigh-Sensitive Far-Infrared Detection Based on Quantum Hall Devices

Abstract

Extremely high sensitive detection of far-infrared waves associated wfth cyclotron resonance in two-dimensional electron gas system is described based on two sets of experiments. One set of experiments studies a bolometer effect of the integer quantum Hall effects. Another set of experiments is based on the bolometer effect of Coulomb blockade oscillations in a quantunm dot. In addition, prediction is made on the single photon detection when a quantum dot is excited via cyclotron resonance.

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1998
Accession Number
ADP012751

Entities

People

  • H. Hirai
  • O. Astafiev
  • S. Komiyama
  • T. Sawada
  • Y. Kawano

Organizations

  • University of Tokyo

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Aspect Ratio
  • Blackbody Radiation
  • Cyclotron Resonance
  • Cyclotrons
  • Detection
  • Detectors
  • Electron Gas
  • Electrons
  • Heat Capacity
  • Infrared Detection
  • Infrared Phenomena
  • Magnetic Fields
  • Mobility
  • Quantum Dots
  • Radiation
  • Resonance
  • Specific Heat

Fields of Study

  • Physics

Readers

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

Technology Areas

  • Microelectronics
  • Quantum Computing
  • Quantum Science - Quantum Dots