Determine the amount (in grams) of boron required to be substitutionally incorporated into 1.000 kg of germanium in order to achieve a charge carrier density of 3.091 x 1017/cm3. Assume intrinsic carriers are negligible.

Question

What type of conduction will be present in this material?

ionic
intrinsic
p-type
n-type
metallic

Answer 1

1.04e-3
p type