Directed Beam of Excitons Produced by Stimulated Scattering

Abstract : Amplification of a directed beam of excitons by stimulated scattering is observed in Cu2O at 2 K. It indicates that an excitoner, the radiationless excitonic counterpart of a laser, can be realized in semiconductors.
keyword : excitons
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Submitted on : Saturday, March 20, 2010 - 12:36:32 AM
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André Mysyrowicz, E. Benson, E. Fortin. Directed Beam of Excitons Produced by Stimulated Scattering. Physical Review Letters, American Physical Society, 1996, 77 (5), pp.896-899. ⟨10.1103/PhysRevLett.77.896⟩. ⟨hal-00465613⟩

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