Pair condensation in electron-hole graphene bi-layer

ORAL

Abstract

Using self consistent Hartree Fock calculations we show that an electron-hole graphene bi-layer exhibits spontaneous interlayer coherence when the distance between layers is sufficiently small. We describe the unique transport properties of the emergent dipolar superfluid and relate them to the nature of the underlying massless Dirac particles.

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Authors

  • Rafi Bistritzer

  • Hongki Min

    • University of Texas at Austin
    • Department of Physics, University of Texas, Austin, TX 78712
    • The University of Texas at Austin

  • Jung-Jung Su

  • Allan MacDonald

    • University of Texas at Austin
    • University of Texas
    • Dept. of Physics, Univ. of Texas at Austin
    • Department of Physics, University of Texas, Austin, TX 78712
    • Department of Physics, The University of Texas at Austin, Austin Texas 78712
    • The University of Texas at Austin
    • Department of Physics, University of Texas at Austin