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Consider a germanium crystal containing 2×1014 phosphorous atoms /cm3 which have ionization energy of 12 meV...

Consider a germanium crystal containing 2×1014 phosphorous atoms /cm3 which have ionization energy of 12 meV .

a- At what temperature the complete ionization will occur?

b-Calculate the majority and the minority carrier concentration at 300 K?

C- What happens for a low-doped germanium as the temperature increases?

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