Chemistry, asked by sandeepgoud0808, 1 month ago

what is doping and affect of doping on conductance?​

Answers

Answered by sardarpatel1924
0

Answer:

Because the band gap is so small for semiconductors, doping with small amounts of impurities can dramatically increase the conductivity of the material. Doping, therefore, allows scientists to exploit the properties of sets of elements referred to as “dopants” in order to modulate the conductivity of a semiconductor.

Answered by VaibhavSR
1

Answer:

Semiconductors are doped to generate both a surplus or a deficiency in valence electrons.

Doping permits researchers to make the most the houses of units of elements, known as dopants, as a way to modulate the conductivity of a semiconductor.

There are  varieties of dopants, n-kind dopants and p-kind dopants; n-kind dopants act as electron donors, and p-kind dopants act as electron acceptors.

Combining n-kind and p-kind semiconductors creates structures that have beneficial programs in contemporary-day electronics.

There are  trendy classes of semiconductors: intrinsic semiconductors, which can be composed of simplest one material, and extrinsic semiconductors, that have had different materials delivered to them to modify their houses. In semiconductor production, the technique of making extrinsic semiconductors with the aid of using including materials to a natural semiconductor for the functions of modulating its electric houses is referred to as doping. Semiconductors are doped to generate both a surplus or a deficiency in valence electrons.

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