Exercises 11.3: Doped (extrinsic) material

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11.3.1 The graph gives the temperature dependence of the carrier concentrations for two different semiconductors, labeled RB (red-blue) and MG (magenta-green).

A) Which has the larger energy gap?

B) Which has the larger product of band masses?

C) Which has the higher donor concentration?

D) Which has the higher donor binding energy?