Bose Glass and Superfluid Phases of Cavity Polaritons

doi:10.1103/PHYSREVLETT.98.206402

Title: Bose Glass and Superfluid Phases of Cavity Polaritons

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Abstract

We report the calculation of cavity exciton-polariton phase diagram including realistic structural disorder. With increasing density polaritons first undergo a quasiphase transition toward a Bose glass: the condensate is localized in at least one minimum of the disorder potential. A further increase of the density leads to a percolation process of the polariton fluid giving rise to a Kosterlitz-Thouless phase transition toward superfluidity. The spatial representation of the condensate wave function as well as the spectrum of elementary excitations are obtained from the Gross-Pitaevskii equation for all the phases.

Authors:

Malpuech, G.; Solnyshkov, D. D.; Ouerdane, H. ^[1]; Glazov, M. M. ^[2]; Shelykh, I. ^[3]

LASMEA, CNRS-Universite Blaise Pascal, 24 Avenue des Landais, 63177 Aubiere Cedex (France)
A. F. Ioffe Physico-Technical Institute, Russian Academy of Sciences, 194021 St. Petersburg (Russian Federation)
ICCMP, Universidade de Brasilia, 70919-970 Brasilia-DF (Brazil)

Publication Date:: Fri May 18 00:00:00 EDT 2007

OSTI Identifier:: 20951381

Resource Type:: Journal Article

Resource Relation:: Journal Name: Physical Review Letters; Journal Volume: 98; Journal Issue: 20; Other Information: DOI: 10.1103/PhysRevLett.98.206402; (c) 2007 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA)

Country of Publication:: United States

Language:: English

Subject:: 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; CONDENSATES; EQUATIONS; EXCITATION; EXCITONS; GLASS; PHASE DIAGRAMS; PHASE TRANSFORMATIONS; POLARONS; POTENTIALS; SUPERFLUIDITY; WAVE FUNCTIONS

Citation Formats


                    Malpuech, G., Solnyshkov, D. D., Ouerdane, H., Glazov, M. M., and Shelykh, I. Bose Glass and Superfluid Phases of Cavity Polaritons.  United States: N. p., 2007. 
        Web.  doi:10.1103/PHYSREVLETT.98.206402.

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                    Malpuech, G., Solnyshkov, D. D., Ouerdane, H., Glazov, M. M., & Shelykh, I. Bose Glass and Superfluid Phases of Cavity Polaritons.  United States.  doi:10.1103/PHYSREVLETT.98.206402.

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                    Malpuech, G., Solnyshkov, D. D., Ouerdane, H., Glazov, M. M., and Shelykh, I. Fri .  
        "Bose Glass and Superfluid Phases of Cavity Polaritons".  United States.  
        doi:10.1103/PHYSREVLETT.98.206402.

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@article{osti_20951381,

  title        = {Bose Glass and Superfluid Phases of Cavity Polaritons},

  author       = {Malpuech, G. and Solnyshkov, D. D. and Ouerdane, H. and Glazov, M. M. and Shelykh, I.},

  abstractNote = {We report the calculation of cavity exciton-polariton phase diagram including realistic structural disorder. With increasing density polaritons first undergo a quasiphase transition toward a Bose glass: the condensate is localized in at least one minimum of the disorder potential. A further increase of the density leads to a percolation process of the polariton fluid giving rise to a Kosterlitz-Thouless phase transition toward superfluidity. The spatial representation of the condensate wave function as well as the spectrum of elementary excitations are obtained from the Gross-Pitaevskii equation for all the phases.},

  doi          = {10.1103/PHYSREVLETT.98.206402},

  journal      = {Physical Review Letters},

  number       = 20,

  volume       = 98,

  place        = {United States},

  year         = {Fri May 18 00:00:00 EDT 2007},

  month        = {Fri May 18 00:00:00 EDT 2007}

}

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DOI: 10.1103/PHYSREVLETT.98.206402

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