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Solids with different sound velocity at diffrent tempratures

  1. Jul 9, 2017 #1
    i work on phononic crystals and i want to find solids with diffrent sound velocities and mass density in diffrent temprature
    i can just find BST
    but i need more matherials
    please help me my friends
    best regards
  2. jcsd
  3. Jul 9, 2017 #2


    User Avatar

    Staff: Mentor

    Welcome to the PF.

    I did a google search on Bulk Modulus Versus Temperature, and got lots of good hits. Maybe start there?
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