(a) Show that a typical drift velocity is of the order of 10 5 cm s for electrons in a solid subject to an electric field of 5 V over a distance of 1 cm, for around 10 11 s as calculated (b) Plot the equilibrium momentum distribution and the drifted momentum distribution as functions of the magnitude k for T 300 K

Question: (a) Show that a typical drift velocity is of the order of 10 5 cm/s for electrons in a solid subject to an electric field

(a) Show that a typical drift velocity is of the order of 10⁵ cm/s for electrons in a solid subject to an electric field of 5 V over a distance of 1 cm, for τ around 10⁻¹¹ s as calculated.

(b) Plot the equilibrium momentum distribution and the drifted momentum distribution as functions of the magnitude k for T = 300 K.

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a b v drift The drift velocity for 5 V drop over one micron is 1011s 5eV 511... View full answer

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