MCQOPTIONS
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MCQOPTIONS
| 1. |
Which component is added to the p-type material in order to get the impurity concentration in epitaxial films? |
| A. | Bi-borane (B<sub>2</sub>H<sub>2</sub>) |
| B. | Phosphine (PH<sub>3</sub>) |
| C. | Boron chloride (BCl<sub>3</sub>) |
| D. | Phosphorous pentoxide (P<sub>2</sub>O<sub>5</sub>) |
| Answer» B. Phosphine (PH<sub>3</sub>) | |