Extrinsic semiconductor#!#PN junction

Semiconductor || P-N junction

In extrinsic semiconductors

In extrinsic semiconductors-

The objective of adding impurities in the extrinsic semiconductor is

For an extrinsic semiconductor if doping concentration is incrase then

Distinguish between (i) Intrinsic and Extrinsic semiconductor and (ii) n-type semiconductor and p-type semi-conductor.

Electronical configuration of germenium is 2,8,18 and 4 . To make it extrinsic semiconductor small quantity of antimony is added

Energy Band In Extrinsic Semiconductor|Conductivity Of Semiconductor