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Phonon replica

  1. Nov 24, 2009 #1
    Could You describe me what it is phonon replica.

    Last edited: Nov 24, 2009
  2. jcsd
  3. Jan 10, 2010 #2
    Re: Photon replica

    I also need the answer for this question.

    From my reading, I think the phonon replica is an interaction between exciton and lattice vibrational. Due to phonon optical energy, it helps electron-hole to recombine and emit a light. This can be observed in PL exp at high T.

    Can somebody explain further about this topic pls.

    *sorry for my english.
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