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Consider a two-dimensional electron gas in a 80 Ǻ GaAs/AlGaAs quantum well

structure. Assume an infinite potential model with m* = 0.067m0 to calculate the

electronic properties. Plot the density of states of the system (up to 0.5 eV from the

bottom of the well) at (i) B = 0, (ii) B = 8 T, and (iii) B = 14 T.

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