2 papers
cond-mat.mes-hall2020
Criticality of two-dimensional disordered Dirac fermions in the unitary class and universality of the integer quantum Hall transition
Björn Sbierski, Elizabeth J. Dresselhaus, Joel E. Moore +1
Two-dimensional (2D) Dirac fermions are a central paradigm of modern condensed matter physics, describing low-energy excitations in graphene, in certain classes of superconductors,…
cond-mat.mes-hall2018
Valley switch in a graphene superlattice due to pseudo-Andreev reflection
C. W. J. Beenakker, N. V. Gnezdilov, E. Dresselhaus +4
Dirac electrons in graphene have a valley degree of freedom that is being explored as a carrier of information. In that context of "valleytronics" one seeks to coherently manipulat…