Showing papers on "Magnetocapacitance published in 1985"
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TL;DR: By measuring the magnetocapacitance of modulation-doped GaAs-(AlGa) As heterostructures at low frequencies, the authors have observed quantum oscillations resulting from changes in the density of states alone.
Abstract: We present a direct measurement of the density of states of a two-dimensional electron gas in a quantizing magnetic field. By measuring the magnetocapacitance of modulation-doped GaAs-(AlGa) As heterostructures at low frequencies, we have observed quantum oscillations resulting from changes in the density of states alone.
195 citations