An n-type semiconductor is known to have an electron concentration of 5.63 x 1019 m-3. if the electron drift velocity is 113 m/s in an electric field of 510 v/m, calculate the conductivity [in (ω-m)-1] of this material.

Explanation:

e = Charge of electron =

n = Electron concentration =

= Drift veloctiy = 113 m/s

E = Electric field = 510 V/m

Electron mobility is given by

Conductivity is given by

The conductivity of this material is

explanation:

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