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How to get the semiconductor alloys parameters?

  1. Jan 22, 2009 #1
    I'm working on some calculations on Al0.35Ga0.65As & In0.65Al0.45As.
    Someone can tell me where i can find the elastic/piezoelectric/dielectric constants for these rare alloys?? A database for them exist for us to search??
  2. jcsd
  3. Jan 22, 2009 #2


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    Maybe you can find some info in the database of the Ioffe institute:


    The section about properties of semiconductors or the n,k-database should have some data on AlGaAs. Whether there is also info on InAlAs, I am not sure.
  4. Jan 24, 2009 #3

    Dr Transport

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    The properties can be found by linearly interpolating between the two extremes i.e. AlAs and GaAs, same for the other materials.
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