27 citations · 58 across the 4 of their papers we have counts for
4 papers
Unconventional Self-Similar Hofstadter Superconductivity from Repulsive Interactions
Daniel Shaffer, Jian Wang, Luiz H. Santos
Fractal Hofstadter bands have become widely accessible with the advent of moiré superlattices, opening the door to studies of the effect of interactions in these systems. In this w…
Theory of Hofstadter Superconductors
Daniel Shaffer, Jian Wang, Luiz H. Santos
We study mean-field states resulting from the pairing of electrons in time-reversal broken fractal Hofstadter bands, which arise in two-dimensional lattices where the unit cell tra…
Classification of Topological Phase Transitions and van Hove Singularity Steering Mechanism in Graphene Superlattices
Jian Wang, Luiz H. Santos
We study quantum phase transitions in graphene superlattices in external magnetic fields, where a framework is presented to classify multiflavor Dirac fermion critical points descr…
Conductance fluctuation and shot noise in disordered graphene systems, a perturbation expansion approach
Jia Ning Zhuang, Jian Wang
We report the investigation of conductance fluctuation and shot noise in disordered graphene systems with two kinds of disorder, Anderson type impurities and random dopants. To avo…