3. (a) Calculate the temperature at which there is a 10 probability that an energy state 0.55 eV above the Fermi energy level is occupied by an electron. (b) Calculate the total number of energy states in Si between Ee and Ec + KT at T = 300 K and at T = 500 K Comment on your results
3. (a) Calculate the temperature at which there is a 10 probability that an energy state 0.55 eV above the Fermi energy level is occupied by an electron. (b) Calculate the total number of energy states in Si between Ee and Ec + KT at T = 300 K and at T = 500 K Comment on your results
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Transcribed Image Text:3. (a) Calculate the temperature at which there is a 106 probability that an energy state 0.55
eV above the Fermi energy level is occupied by an electron.
(b) Calculate the total number of energy states in Si between Ee and Ec + KT at T = 300 K
and at T = 500 K. Comment on your results.
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