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If the lattice constant of this semiconductor is decreased, then which of the following is correct?

Options

  1. AAll E_c, E_g, E_v decrease
  2. BAll F F_ -F increase
  3. CE _ c , and E _ v increase but E _ g decreases
  4. DE_c , and E_v , decrease E_g increases

Correct answer

D. E_c , and E_v , decrease E_g increases

Step-by-step solution

=(8 7.06-7 5.60) MeV =17.28 MeV

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