Which of the following is added as an impurity to p-type material in diffusion process?
A. Phosphorous pentaoxide (P2O5)
B. Phosphorous oxychloride (POcl3)
C. Boron oxide (B2O3)
D. None of the mentioned
Answer:A
Which of the following is added as an impurity to p-type material in diffusion process?
A. Phosphorous pentaoxide (P2O5) B. Phosphorous oxychloride (POcl3) C. Boron oxide (B2O3) D. None of the mentioned