Q6/ a- Find the conductivity and resistivity of intrinsic Ge at 300K. b- If n-type impurity is added to the extent of one atom per 10 germanium atoms, find the conductivity and resistivity. Assume the following data; n; = 2.5 x 1013 cm-3. = 3800 cm V. Sec Hp = 1800-cm e and Number of germanium atoms/ cm = 4.4 x 102.

Q6/ a- Find the conductivity and resistivity of intrinsic Ge at 300K. b- If n-type impurity is added to the extent of one atom per 10 germanium atoms, find the conductivity and resistivity. Assume the following data; n; = 2.5 x 1013 cm-3. = 3800 cm V. Sec Hp = 1800-cm e and Number of germanium atoms/ cm = 4.4 x 102.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter1: Atomic Structure

Section: Chapter Questions

Problem 6RQ: How many valence electrons are generally contained in materials used for insulators?

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