Determine effective doping level and electron concentration

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Reference no: EM13266385

silicon is doped so that 1 in 10000 Si atoms is replaced by phosphorous atoms.
A) Knowing that only 30% of the phosphorous atoms donate electrons at room temperature (30% ionization) , determine the effective doping level and electron concentration.
B) Determine the average distances between the phosphoros atoms and between the mobile electrons,

Reference no: EM13266385

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