GATE ECE · 2017 · EC
Question 39: Energy bands
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Question 39
ECMCQ2 marksNeeds review
An abrupt
junction (located at
) is uniformly doped on both
and
sides. The width of the depletion region is
and the electric field variation in the
-direction is
. Which of the following figures represents the electric field profile near the
junction?Your answerChoose one option.
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2017EC
GATE ECE 2017 · Paper 2
Electronics and Communication Engineering · Original paper archive
- Section
- Electronics and Communication Engineering
- Question type
- Multiple choice (MCQ)
- Marks
- 2 marks
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