36 citations · 123 across the 7 of their papers we have counts for
7 papers
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…
A tale of two localizations: coexistence of flat bands and Anderson localization in a photonics-inspired amorphous system
Elizabeth J. Dresselhaus, Alexander Avdoshkin, Zhetao Jia +3
Emerging experimental platforms use amorphousness, a constrained form of disorder, to tailor meta-material properties. We study localization under this type of disorder in a family…
Disordered topological graphs enhancing nonlinear phenomena
Zhetao Jia, Matteo Seclì, Alexander Avdoshkin +4
Complex networks play a fundamental role in understanding phenomena from the collective behavior of spins, neural networks, and power grids to the spread of diseases. Topological p…
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…
Numerical evidence for marginal scaling at the integer quantum Hall transition
E. J. Dresselhaus, B. Sbierski, I. A. Gruzberg
The integer quantum Hall transition (IQHT) is one of the most mysterious members of the family of Anderson transitions. Since the 1980s, the scaling behavior near the IQHT has been…
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…