Electrical Conductivity Of Extrinsic Semiconductors

Semiconductor materials||Intrinsic semiconductor||Electrical conductivity OF intrinsic semiconductor doping||Extrinsic semiconductor

Is it difficult to make an intrinsic semiconductor? Name two factors on which the electrical conductivity of intrinsic semiconductor at a given temperature depends. How does the conductivity of a semiconductor change with the rise in its temperature?

In extrinsic semiconductors

In extrinsic semiconductors-

At room temperature, electrical conductivity of semiconductor is

Intrinsic and Extrinsic Semiconductor

The electrical conductivity of p-type semiconductor is determined by the number of

The electrical conductivity of a p-type semiconductor is determined by the number of

How is electrical conductivity caused in (a) semiconductors, (b) metals, and (c ) inoic compounds?

Statement I : Electrical conductivity of semiconductors increases with rise in temperature. Statement II : There is a small energy gap between conduction band and valence band.