Solved problems1. Pure germanium has (4 x 1022) atom. cm-3 doped by indium atoms, theimpurity is add to the extent of 1 part in (10) germanium atoms, ifthe intrinsic concentration of germanium 2.5 x 1013 cm-, note that3800 cm (V s)-1 and µp = 1800 cm²(V s)-.%3D(a) Find the conductivity and the resistivity before the doping?(b) Find the conductivity and the resistivity after the doping?(c) What can you conclude from 1 and 2?

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1. Pure germanium has (4 x 1022) atom. cm-3 doped by indium atoms, the impurity is add to the extent of 1 part in (10°) germanium atoms, if note that the intrinsic concentration of germanium 2.5 × 10tº cm Hn = 3800 cm²(V s)-1 and µp = 1800 cm²(V s)-1. (a) Find the conductivity and the resistivity before the doping? (b) Find the conductivity and the resistivity after the doping? (c) What can you conclude from 1 and 2?

1. Pure germanium has (4 x 1022) atom. cm-3 doped by indium atoms, the impurity is add to the extent of 1 part in (10°) germanium atoms, if note that the intrinsic concentration of germanium 2.5 × 10tº cm Hn = 3800 cm²(V s)-1 and µp = 1800 cm²(V s)-1. (a) Find the conductivity and the resistivity before the doping? (b) Find the conductivity and the resistivity after the doping? (c) What can you conclude from 1 and 2?

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter4: Transmission Line Parameters

Section: Chapter Questions

Problem 4.2P: The temperature dependence of resistance is also quantified by the relation R2=R1[ 1+(T2T1) ] where...

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