A 37.5 ko resistor is made of two strips connected in parallel, each one has 6 mm long, one strip is of intrinsic germanium and has 0.5 mm wide and 40 um thickness. Determine the width of the other strip in mm if its thickness is 10 um and is made of Ge doped with 15.625x10" donor atom/m', at the working temperature. The intrinsic carrier density of Ge is 3.125x10" m, and the electron and hole mobilities are 0.4 m/v.sec. and 0.2 m/v.sec., respectively
A 37.5 ko resistor is made of two strips connected in parallel, each one has 6 mm long, one strip is of intrinsic germanium and has 0.5 mm wide and 40 um thickness. Determine the width of the other strip in mm if its thickness is 10 um and is made of Ge doped with 15.625x10" donor atom/m', at the working temperature. The intrinsic carrier density of Ge is 3.125x10" m, and the electron and hole mobilities are 0.4 m/v.sec. and 0.2 m/v.sec., respectively
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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