1.6k citations · 2.2k across the 17 of their papers we have counts for
17 papers
Excitonic Mott insulator in a Bose-Fermi-Hubbard system of moiré / heterobilayer
Beini Gao, Daniel G. Suárez-Forero, Supratik Sarkar +13
Understanding the Hubbard model is crucial for investigating various quantum many-body states and its fermionic and bosonic versions have been largely realized separately. Recently…
Flavor symmetry breaking in spin-orbit coupled bilayer graphene
Ming Xie, Sankar Das Sarma
Recent experimental discovery of flavor symmetry breaking metallic phases in Bernal-stacked bilayer graphene points to the strongly interacting nature of electrons near the top (bo…
Magic-Angle Twisted Symmetric Trilayer Graphene as Topological Heavy Fermion Problem
Jiabin Yu, Ming Xie, B. Andrei Bernevig +1
Recently, Ref. [1] reformulated magic-angle twisted bilayer graphene (MATBG) as a topological heavy fermion problem, and used this reformulation to provide a deeper understanding f…
Nematic excitonic insulator in transition metal dichalcogenide moiré heterobilayers
Ming Xie, Haining Pan, Fengcheng Wu +1
We study the effect of inter-electron Coulomb interactions on the displacement field induced topological phase transition in transition metal dichalcogenide (TMD) moiré heterobilay…
A Two-Kind-Boson Mixture Honeycomb Hamiltonian of Bloch Exciton-Polaritons
Haining Pan, K. Winkler, Mats Powlowski +9
The electronic bandstructure of a solid is a collection of allowed bands separated by forbidden bands, revealing the geometric symmetry of the crystal structures. Comprehensive kno…
Exact Diagonalization for Magic-Angle Twisted Bilayer Graphene
Pawel Potasz, Ming Xie, Allan H. MacDonald
We report on finite-size exact-diagonalization calculations in a Hilbert space defined by the continuum-model flat moiré bands of magic angle twisted bilayer graphene (MATBG). For…