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PLEASE DO NOT COPY OTHER ANSWERS Calculate the Fermi energy at 300 K for germanium (Ge) containing 5x1022 arsenic atoms /m3. Let Eg (Ge) =

PLEASE DO NOT COPY OTHER ANSWERS

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Calculate the Fermi energy at 300 K for germanium (Ge) containing 5x1022 arsenic atoms /m3. Let Eg (Ge) = 0.66 eV. Why is the Fermi energy higher or lower than the value for intrinsic Ge? (10 marks) (Hint: the charge carrier density of Ge can be found in Week 4 Lecture Notes) =

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