C Determine the number of energy states per cubic cm in GaAs between Ec and Ec + 0.65 eV at T = 300K. The effective mass of an electron in germanium is 0.067 times its normal mass.

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Determine the number of energy states
per cubic cm in GaAs between Ec and Ec
+ 0.65 eV at T = 300K. The effective
mass of an electron in germanium is
0.067 times its normal mass.
N = 4.121 X 1019 states/cm³
N = 3.296 X 1019 states/cm³
N = 2.141 X 1019 states/cm³
ON = 1.924 X 101⁹ states/cm³
Transcribed Image Text:Determine the number of energy states per cubic cm in GaAs between Ec and Ec + 0.65 eV at T = 300K. The effective mass of an electron in germanium is 0.067 times its normal mass. N = 4.121 X 1019 states/cm³ N = 3.296 X 1019 states/cm³ N = 2.141 X 1019 states/cm³ ON = 1.924 X 101⁹ states/cm³
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