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The Fermi level starts to change location when temperature reaches 300K as a room temperature and Fermi level will getting close to conduction band or valence band depending on energy band gap determines.

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Q: Effect of temperature on fermi level?
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What is the probability of an electron state being filled if it is at the fermi level?

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Why fermi level is found in the energy gap region since this region is forbidden for electrons and how does its probability is half?

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What is the energy state of an atom?

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How does elevation above sea level effect temperature?

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What are the conditions for the fermi level to be exactly in the middle of the energy band gap of a semiconductor material?

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