The effective mass of hole and electron in GaAs are respectively 0 48 and 0 067 times the free electron mass The band gap energy is 1 43 eV How much above is its fermi level from the top of the valence band at 300 K The effective mass of hole and electron in GaAs are respectively 0 48 and 0 067 ti...

The effective mass of hole and electron in GaAs are respectively 0.48 and 0.067 times the...

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Fundamentals Of Solid State Engineering

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