1.4k citations · 5.2k across the 70 of their papers we have counts for
Showing 2020Show all
2 papers · 1 filter
cond-mat.mes-hall2020★ 16 cited
Quantum Geometric Exciton Drift Velocity
Jinlyu Cao, H. A. Fertig, Luis Brey
We show that the dipole moment of an exciton is uniquely determined by the quantum geometry of its eigenstates, and demonstrate its intimate connection with a quantity we call the…
cond-mat.mes-hall2020★ 35 cited
Plasmonic Dirac Cone in Twisted Bilayer Graphene
Luis Brey, T. Stauber, T. Slipchenko +1
We discuss plasmons of biased twisted bilayer graphene when the Fermi level lies inside the gap. The collective excitations are a network of chiral edge plasmons (CEP) entirely com…