Physics · Semiconductor Electronics
When a small amount of pentavalent impurity (such as phosphorus) is introduced into a pure silicon crystal, which type of semiconductor is formed and what are its majority charge carriers?
- 1n-type semiconductor, with holes as majority carriers
- 2p-type semiconductor, with electrons as majority carriers
- 3n-type semiconductor, with electrons as majority carriers✓
- 4p-type semiconductor, with holes as majority carriers
Correct answer
n-type semiconductor, with electrons as majority carriers
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