Define the origin of semiconductivity

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Reference no: EM13231084

Draw a band diagram for thermal/photo (Intrinsic) and doped (Extrinsic) semiconductors and explain the origin of semiconductivity.

a) Thermal/Photo (Extrinsic) (Ge):

b) Doped (Extrinsic) (Si/As):

i) p-type

ii)n-type

Reference no: EM13231084

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