February 22, 2017

Homework Help: chemistry

Posted by WIlliam on Monday, August 25, 2014 at 9:50pm.

Gallium Arsenide
The charge carrier density of GaAs at 31o C is 2.25x106 cm-3.
What is the charge carrier density (in cm-3) at 175oC?

(The bandgap of GaAs is 1.42 eV. )

I am trying with arrhenius relationship but get confused over "charge carrier density"

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