Research paperTheoreticalComputational Kinetic ModelCharge and spin density wave orders in field-biased Bernal bilayer grapheneZhiyu Dong, Patrick A. Lee, Leonid Levitov2024·10.1126/science.abm8386·arXiv:2404.18073AbstractThis paper develops a strong-coupling framework for charge-density-wave and spin-density-wave order in field-biased Bernal bilayer graphene near an isospin-polarization phase boundary. It argues that soft collective modes at a quantum critical point can enhance the CDW/SDW instability and account for the observed nonlinear transport and phase behavior reported experimentally.Read more
Research paperTheoreticalComputational Kinetic ModelCharge and spin density wave orders in field-biased Bernal bilayer grapheneZhiyu Dong, Patrick A. Lee, Leonid Levitov2024·10.1126/science.abm8386·arXiv:2404.18073AbstractThis paper develops a strong-coupling framework for charge-density-wave and spin-density-wave order in field-biased Bernal bilayer graphene near an isospin-polarization phase boundary. It argues that soft collective modes at a quantum critical point can enhance the CDW/SDW instability and account for the observed nonlinear transport and phase behavior reported experimentally.Read more
Research paperTheoreticalComputational Kinetic ModelCharge and spin density wave orders in field-biased Bernal bilayer grapheneZhiyu Dong, Patrick A. Lee, Leonid Levitov2024·10.1126/science.abm8386·arXiv:2404.18073AbstractThis paper develops a strong-coupling framework for charge-density-wave and spin-density-wave order in field-biased Bernal bilayer graphene near an isospin-polarization phase boundary. It argues that soft collective modes at a quantum critical point can enhance the CDW/SDW instability and account for the observed nonlinear transport and phase behavior reported experimentally.Read more
Research paperTheoreticalComputational Kinetic ModelCharge and spin density wave orders in field-biased Bernal bilayer grapheneZhiyu Dong, Patrick A. Lee, Leonid Levitov2024·10.1126/science.abm8386·arXiv:2404.18073AbstractThis paper develops a strong-coupling framework for charge-density-wave and spin-density-wave order in field-biased Bernal bilayer graphene near an isospin-polarization phase boundary. It argues that soft collective modes at a quantum critical point can enhance the CDW/SDW instability and account for the observed nonlinear transport and phase behavior reported experimentally.Read more