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Question: Answered & Verified by Expert
What types of impurities can be used for doping semiconductors?
ChemistrySolid StateNEET
Options:
  • A Only electron-rich impurities
  • B Only electron-deficient impurities
  • C Both electron-rich and electron-deficient impurities
  • D No impurities are used for doping
Solution:
2219 Upvotes Verified Answer
The correct answer is: Both electron-rich and electron-deficient impurities
Both electron-rich (n-type) and electron-deficient (p-type) impurities can be used for doping semiconductors, depending on the desired type of conductivity.

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