Why is (200/300)^3 used in intrinsic carrier concentration calculation for silicon at 200K?

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#1 21673273 22 Jan 2015 19:02

Bhuvanesh Nick Bhuvanesh Nick

Anonymous

Post #1
21673273 22 Jan 2015 19:02

question : find intrinsic carrier concentration at T=200k for silicon (in cm^-3).
Answer is attached.In that why is that (200/300)^3 is added there.my only hope is this forum.Thank you
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#2 21673274 26 Jan 2015 21:02

Neil Mula Neil Mula

Anonymous

Post #2
21673274 26 Jan 2015 21:02

Hi Bhuvanesh,

It is part of the effect of correction factor, which if you will derived it using integral calculus you will see how it is done. It eliminates error of the functions.

Good Luck.

Best,
Neil
#3 21673275 27 Jan 2015 07:41

Bhuvanesh Nick Bhuvanesh Nick

Anonymous

Post #3
21673275 27 Jan 2015 07:41

.i have solved this in my way say weather it is right or wrong with explanation .Thank you
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