(a) pure germanium has (3.6×10²!) atom.cm³, was doped by an indium atom, the impurity is added to the extent of (1) part in (107) germanium atoms, if the intrinsic concentration of germanium is (2x10'³) cm³, knowing that µ= 3700 cm²(v s)*' and Hp=1700 cm²(v s)'; find: 1. the conductivity and the resistivity before doping, 2. the conductivity and the resistivity after doping, 3. what you can conclude from 1 & 2.

(a) pure germanium has (3.6×10²!) atom.cm³, was doped by an indium atom, the impurity is added to the extent of (1) part in (107) germanium atoms, if the intrinsic concentration of germanium is (2x10'³) cm³, knowing that µ= 3700 cm²(v s)*' and Hp=1700 cm²(v s)'; find: 1. the conductivity and the resistivity before doping, 2. the conductivity and the resistivity after doping, 3. what you can conclude from 1 & 2.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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