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In order to observe Landau levels and related effects, the separation of the levels should be...

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Physics

In order to observe Landau levels and related effects, theseparation of the levels should be comparable to (or larger than)the thermal energy kBT. Calculatethe magnetic fieldneeded to satisfy this condition in GaAs (m* = 0.067 m0) at 300 mK,4K and 300 K. Repeat the calculations for the valence band (m*= 0.4m0).

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