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2. Electrical depopulation of double quantum wells
3. Subband spectroscopy of single and coupled GaAs quantum wells
4. 12th Int. Conf. High Magnetic Fields in the Physics of Semiconductors II;Vasilyev,1996
5. Electron densities in each well were also defined from the CR spectra by the Drude model. These values are in good agreement with those obtained from Shubnikov–de Haas measurements for the top well (1.2×1011cm−2) while slightly lower for the bottom well (3.4×1011cm−2). The densities remain approximately constant with increase of the magnetic field.