Problem #5: Calculate the equilibrium electron and hole densities for the following samples and determine if they are n-type, p-type or intrinsic: A) Si doped with 7x1017cm-³ Boron atoms. B) Si doped with 2x101$cm-³ phosphorous atoms and with 2x1017cm³ boron atoms. C) Si doped with 2x1018cm3 phosphorous atoms and with 2x1018cm-3 boron atoms.

Problem #5: Calculate the equilibrium electron and hole densities for the following samples and determine if they are n-type, p-type or intrinsic: A) Si doped with 7x1017cm-³ Boron atoms. B) Si doped with 2x101$cm-³ phosphorous atoms and with 2x1017cm³ boron atoms. C) Si doped with 2x1018cm3 phosphorous atoms and with 2x1018cm-3 boron atoms.