Question: A p - type silicon material is to have a conductivity of = 1 . 8 0 ( - cm ) - 1 . If

A p-type silicon material is to have a conductivity of =1.80(-cm)-1. If the mobility values are e =1250 cm2/V-s and h =380 cm2/V-s, what must be the acceptor impurity concentration in the material?

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