Semiconductor physics

  1. I have a few specific questions that perhaps some can help me answer. I will post them in this thread, and am willing to help answer any questions others may have.

    1/ Is the reason triplet excitons can't recombine radiatively because of the Pauli Exclusion Principle.

    2/ What is the coupling mechanism that binds one exciton to another in the object called a "biexciton"

    3/ What is a "dark exciton"
    Last edited: Jul 21, 2003
  2. jcsd
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