14 citations · 44 across the 5 of their papers we have counts for
5 papers
Surface quantum critical phenomena in disordered Dirac semimetals
Eric Brillaux, Andrei A. Fedorenko, Ilya A. Gruzberg
We study a non-Anderson disorder driven quantum phase transition in a semi-infinite Dirac semimetal with a flat boundary. The conformally invariant boundary conditions, which inclu…
Fermi arcs and surface criticality in dirty Dirac materials
Eric Brillaux, Andrei A. Fedorenko
We study the effects of disorder on semi-infinite Weyl and Dirac semimetals where the presence of a boundary leads to the formation of either Fermi arcs/rays or Dirac surface state…
Nematic insulator at charge neutrality in twisted bilayer graphene
Eric Brillaux, David Carpentier, Andrei A. Fedorenko +1
We investigate twisted bilayer graphene near charge neutrality using a generalized Bistritzer-MacDonald continuum model, accounting for corrugation effects. The Fermi velocity vani…
Multifractality at the Weyl semimetal-diffusive metal transition for generic disorder
Eric Brillaux, David Carpentier, Andrei A. Fedorenko
A Weyl semimetal is a three dimensional topological gapless phase. In the presence of strong enough disorder it undergoes a quantum transition towards a diffusive metal phase whose…
Dynamical solid-liquid transition through oscillatory shear
Eric Brillaux, Francesco Turci
Starting from an ideal crystalline state, we numerically study a nonequilibrium dynamical order- disorder transition promoted by the application of a periodic shearing protocol at…