What concentration of silicon atoms per cubic centimeter

Reference no: EM131018995

Silicon has a density of 2.40 g/cm3.

(a) What is the concentration of the silicon atoms per cubic centimeter?

(b) Phosphorus is added to the silicon to make it an n-type semiconductor with a conductivity of 1 mho/cm and an electron mobility of 1700 cm2/V-s. What is the concentration of the conduction electrons per cubic centimeter?

Reference no: EM131018995

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