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Notation for semiconductor alloy

  1. Apr 29, 2010 #1
    Hi - just a quick question on notation. Take, for example, InxGa1-xAs . What is x? Thanks.
     
  2. jcsd
  3. Apr 29, 2010 #2

    Mapes

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    x is the atomic fraction of indium, which can be anything from 0 to 1. In another words, indium and gallium are interchangeable in this compound; there isn't a rigid stoichiometry. Does this answer your question?
     
  4. Apr 29, 2010 #3
    Yes it does. Thanks.
     
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