Negative infrared photoconductivity in narrow GaAs/AlGaAs multiple quantum well structures

This publication has 3 references indexed in Scilit:

• Intersubband relaxation in GaAs-${\mathrm{Al}}_{\mathrm{x}}$${\mathrm{Ga}}_{1\mathrm{-}\mathrm{x}}$As quantum well structures observed directly by an infrared bleaching technique
  Physical Review Letters, 1987
• Strong 8.2 μm infrared intersubband absorption in doped GaAs/AlAs quantum well waveguides
  Applied Physics Letters, 1987
• First observation of an extremely large-dipole infrared transition within the conduction band of a GaAs quantum well
  Applied Physics Letters, 1985