homework 5 - Also be careful of notation: Here x n is just...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Homework #5, Due 10/29/09 I. (25 points) Problem 5.9 of text. Assume complete ionization. II. (25 points) Problem 5.21 of text. III. (25 points) Problem 5.27 of text. Again assume complete ionization on both sides. IV. (25 points) Problems 5.35 of text. Note that x x x x x x x x e e e e x x e e x e e x - - - - - + = = + = - = ) sinh( ) cosh( ctnh(x) 2 ) cosh( , 2 ) sinh(
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Also be careful of notation: Here x n is just x on the n-side and x n = 0 is the n-side edge of the depletion region (not x n = x n,o as in figures in the text). And p n is the equilibrium value of the minority hole concentration (what I have labeled p n-side,o in my notes). 1...
View Full Document

Ask a homework question - tutors are online