36 citations · 123 across the 7 of their papers we have counts for
4 papers · 1 filter
Coherent Magneto-Conductance Oscillations in Amorphous Topological Insulator Nanowires
Siddhant Mal, Elizabeth J. Dresselhaus, Joel E. Moore
Recent experiments on amorphous materials have established the existence of surface states similar to those of crystalline three-dimensional topological insulators (TIs). Amorphous…
Scaling collapse of longitudinal conductance near the integer quantum Hall transition
E. J. Dresselhaus, B. Sbierski, I. A. Gruzberg
Within the mature field of Anderson transitions, the critical properties of the integer quantum Hall transition still pose a significant challenge. Numerical studies of the transit…
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,…
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…