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I EK digram

  1. Apr 6, 2017 #1
    Why is the parabolic shape for the hole broader than that of the electron?
     
  2. jcsd
  3. Apr 6, 2017 #2

    DrDu

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    For whivh substance?
     
  4. Apr 7, 2017 #3

    Dr Transport

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    generally the effective mass of a hole is different than that of the electron....
     
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