Find the resistivity at 300 K for a Si sample doped with 1.0 x 10 cm of phosphorous atoms, 8.5 x 102 of arsenic atoms and 1.12 x 10 cm of boron atoms. Assume that the impurities are completely ionized and the mobilities are in = 1500 cm /.s. Hp = 500 cm / s, independent of impurity concentrations, n = 9.65x10 cm in Si at 300 K.

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Types of Charge Carriers

A carrier is a type of object which carries a particular thing from one point to another point. For instance, people use different vehicles from one place to another, and the vehicle carries those people and acts as a carrier.