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The energy band diagram of a semiconductor material is as shown in figure below, the type of semi-conductor is
Where EC is conduction band energy, EV is valence band energy. EI is impurity energy level.
  • a)
    P-type semiconductor
  • b)
    N-type semiconductor
  • c)
    Either P-type or n-type semiconductor
  • d)
    None of the above
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
The energy band diagram of a semiconductor material is as shown in fig...
When impurities are added to other wise perfect crystals of semiconductors additional energy levels are created. In P-type semiconductor accepted impurities have one covalent bond empty which will easily accept a free electron from valence band due to thermal or optical excitation. The energy level is closer to valence band in P-type semiconductor.
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The energy band diagram of a semiconductor material is as shown in figure below, the type of semi-conductor isWhere ECis conduction band energy, EVis valence band energy. EIis impurity energy level.a)P-type semiconductorb)N-type semiconductorc)Either P-type or n-type semiconductord)None of the aboveCorrect answer is option 'A'. Can you explain this answer?
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The energy band diagram of a semiconductor material is as shown in figure below, the type of semi-conductor isWhere ECis conduction band energy, EVis valence band energy. EIis impurity energy level.a)P-type semiconductorb)N-type semiconductorc)Either P-type or n-type semiconductord)None of the aboveCorrect answer is option 'A'. Can you explain this answer? for Defence 2024 is part of Defence preparation. The Question and answers have been prepared according to the Defence exam syllabus. Information about The energy band diagram of a semiconductor material is as shown in figure below, the type of semi-conductor isWhere ECis conduction band energy, EVis valence band energy. EIis impurity energy level.a)P-type semiconductorb)N-type semiconductorc)Either P-type or n-type semiconductord)None of the aboveCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Defence 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The energy band diagram of a semiconductor material is as shown in figure below, the type of semi-conductor isWhere ECis conduction band energy, EVis valence band energy. EIis impurity energy level.a)P-type semiconductorb)N-type semiconductorc)Either P-type or n-type semiconductord)None of the aboveCorrect answer is option 'A'. Can you explain this answer?.
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