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The intrinsic carrier density at room temperature in Ge is 2.37×1019/m3. If the electron and hole mobilities are 0.38 and 0.18 m2/Vs respectively. Calculate its resistivity.

The intrinsic carrier density at room temperature in Ge is 2.37×1019/m3. If the electron and hole mobilities are 0.38 and 0.18 m2/Vs respectively. Calculate its resistivity. Correct Answer 0.709ohm m

Conductivity = nie(μe+μh) Conductivity = 2.12352/ohm m Resistivity = 1/Conductivity Resistivity = 0.4709ohm m.

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