E E 339 - HW #5 - Homework #5, Due 11/8/2011 I. (25 points)...

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Unformatted text preview: Homework #5, Due 11/8/2011 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 e x e x sinh( x ) , 2 e x e x cosh( x ) 2 cosh( x ) e x e x & ctnh(x) sinh( x ) e x e x Also be careful of notation: Here xn is just x on the n-side and xn = 0 is the n-side edge of the depletion region (not xn = xn,o as in figures in the text). And pn is the equilibrium value of the minority hole concentration (what I have labeled pn-side,o in my notes). 1 ...
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This note was uploaded on 11/07/2011 for the course E E 339 taught by Professor Leonardregister during the Spring '11 term at University of Texas at Austin.

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