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Write the Fermi Dirac distribution function and terms in it What is the probability of an electron being thermally excited to the conduction band in Si at 30 c. The band gap energy is 1.12 eV.
written 7.2 years ago by gravatar for teamques10 teamques10 ★ 70k •   modified 5.6 years ago
engineering physics
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written 7.2 years ago by gravatar for teamques10 teamques10 ★ 70k

Each energy band in a crystal accommodates a large number of electron energy levels. According to Pauli’s exclusion principle any energy level can be occupied by two electrons only, one spin up and down . however, all the available energy states are not filled in an energy band. The separation …

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