Question: Suppose your company was in the business of producing silicon wafers for the semiconductor industry by the CZ growth process. Suppose you had to produce the maximum number of wafers per boule that met a fairly tight resistivity specification.
a. Would you prefer to grow N-type or P-type crystals? Why?
b. What dopant would you use in growing N-type crystals? What dopant would you use in growing P-type crystals? Explain.