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Unformatted text preview: mV K 3.37 φ j = V T ln N A N D n i 2 = 0.025 V ( 29 ln 10 16 cm3 ( 29 10 15 cm3 ( 29 10 20 cm6 = 0.633 V w do = 2 ε s q 1 N A + 1 N D j = 2 11.7 ⋅ 8.854 x 1014 F ⋅ cm1 ( 29 1.602 x 1019 C 1 10 16 cm3 + 1 10 15 cm3 0.633V ( 29 w do = 0.949 m  w d = w do 1 + V R j w d = 0.949 m 1 + 10 V 0.633 V = 3.89 m  w d = 0.949 m 1 + 100 V 0.633 V = 12.0 m 3.39 E max = 2 j + V R ( 29 w d = 2 j + V R ( 29 w do 1 + V R j = 2 j w do 1 + V R j 3 x 10 5 V cm = 2 0.6 V ( 29 104 cm 1 + V R 0.6 → V R = 374 V...
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 Fall '08
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