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(A). Calculate the probability of finding a filled electron state at the conduction band edge of a germanium crystal at T=300K(Eg=0.67eV) if the Fermi-level (Ef)

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(A). Calculate the probability of finding a filled electron state at the conduction band edge of a germanium crystal at T=300K(Eg=0.67eV) if the Fermi-level (Ef) is at the following positions: i. Ef=Ec ii. Ef=Ec9kT iii. Ef=Ev

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