Question

what is doping in chemistry?
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Answer 1

Doping is the process of adding impurities to intrinsic semiconductors to alter their properties.

Answer 2

Doping is the process of adding impurities to intrinsic semiconductors to alter their properties. Normally Trivalent and Pentavalent elements are used to dope Silicon and Germanium. When an intrinsic semiconductor is doped with Trivalent impurity it becomes a P-Type semiconductor.