452 citations · 3.9k across the 88 of their papers we have counts for
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Anomalous Fraunhofer-like patterns in quantum anomalous Hall Josephson junction
Junjie Qi, Haiwen Liu, Jie Liu +5
The intriguing interplay between topology and superconductivity has attracted significant attention, given its potential for realizing topological superconductivity. In the quantum…
Quantum Griffiths singularity in a three-dimensional superconductor to Anderson critical insulator transition
Shichao Qi, Yi Liu, Ziqiao Wang +11
Disorder is ubiquitous in real materials and can have dramatic effects on quantum phase transitions. Originating from the disorder enhanced quantum fluctuation, quantum Griffiths s…
Anomalous open orbits in Hofstadter spectrum of Chern insulator
Haijiao Ji, Noah F. Q. Yuan, Hua Jiang +2
The nontrivial band topology can influence the Hofstadter spectrum. We investigate the Hofstadter spectrum for various models of Chern insulators under a rational flux $\frac{ϕ_{0}…
Weak Localization and Antilocalization in Twisted Bilayer Graphene
Hongyi Yan, Haiwen Liu
In this study, we investigate the weak localization (WL) and weak antilocalization (WAL) effects in twisted bilayer graphene positioned on a hexagonal boron nitride substrate. The…
Influence of magnetic and electric fields on universal conductance fluctuations in thin films of the Dirac semi-metal Cd3As2
Run Xiao, Saurav Islam, Wilson Yanez +6
Time-reversal invariance and inversion symmetry are responsible for the topological band structure in Dirac semimetals. These symmetries can be broken by applying an external magne…