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Semiconductor Physics and Devices: Basic Principles, 4
th
 edition Chapter 8 
By D. A. Neamen Problem Solutions 
______________________________________________________________________________________ 
 
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1110331.7  A 
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8.29 
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100545.3
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1410734.4  cm 3 
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gens II 
610314.2  A 
 or 314.2 gens II A 
(b) From Problem 8.28 
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1110331.7 genI A 
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exp10323.2 15 
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 5366.0 V 
_______________________________________ 
 
8.30 
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 (a) 
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
 
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 816816 102
70.5
107
1
102
5.142
107
1
 
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