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A How to calculate the degeneracy of an energy band?

  1. Jan 11, 2018 #1
    Could somebody write the guide for calculate the degeneracy of energy band by group theory? For instance, the valence band of Si and Ge in Gamma point. Thanks a lot!
  2. jcsd
  3. Jan 14, 2018 #2
  4. Jan 15, 2018 #3
  5. Jan 15, 2018 #4

    Dr Transport

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    Science Advisor
    Gold Member

    Any group theory text will have it, Tinkham is one that comes to mind immediately.
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