1. May 13, 2015 #1

   leftbank007

   

   for example, in GaAs, the LA phonon lifetime can be ~850 ns, while LO phonon lifetime is only about 5 ps. Why such huge difference occurs? Thanks!

    

   leftbank007, May 13, 2015
2. 
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3. May 18, 2015 #2

   Greg Bernhardt

   

   Insights Author

   Staff: Admin

   Thanks for the post! This is an automated courtesy bump. Sorry you aren't generating responses at the moment. Do you have any further information, come to any new conclusions or is it possible to reword the post?

    

   Greg Bernhardt, May 18, 2015

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