• Title of article

    Modulation characteristics of AlAsGaAs double barrier quantum well resonant tunneling structure at microwave frequencies

  • Author/Authors

    Chu، نويسنده , , H.Y. and Park، نويسنده , , P.W and Lee، نويسنده , , E.H.، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 1995
  • Pages
    3
  • From page
    446
  • To page
    448
  • Abstract
    We report the oscillation characteristics of a resonant tunneling diode oscillator (RTDO) in AlAsGaAs double barrier quantum well structure. Under the illumination of a Ti:Sapphire laser, the direct current-voltage curve shifts toward lower voltages. The oscillation frequency linearly decreases as the laser power increases at a constant bias voltage. These results suggest that the oscillation frequency of RTDOs can be controlled by the laser illumination.
  • Keywords
    resonant tunneling , Photogenerated carriers , Microwave oscillator , Double barrier quantum well structure
  • Journal title
    MATERIALS SCIENCE & ENGINEERING: B
  • Serial Year
    1995
  • Journal title
    MATERIALS SCIENCE & ENGINEERING: B
  • Record number

    2131330