108 citations · 159 across the 5 of their papers we have counts for
5 papers
Evidence for Flat Band Dirac Superconductor Originating from Quantum Geometry
Haidong Tian, Shi Che, Tianyi Xu +7
In a flat band superconductor, the charge carriers' group velocity vF is extremely slow, quenching their kinetic energy. The emergence of superconductivity thus appears paradoxical…
Flavor Quantum Dots and Artificial Quark Model in Transition Metal Dichalcogenides
Zhi-qiang Bao, Patrick Cheung, Fan Zhang
We show that the triply degenerate Q valleys in few-layer transition metal dichalcogenides provide a unique platform for exploring the rare flavor SU(3) symmetry in quantum dot geo…
Intrinsic valley Hall transport in atomically thin MoS2
Zefei Wu, Benjamin T. Zhou, Gui-Bin Liu +10
Electrons hopping in two-dimensional honeycomb lattices possess a valley degree of freedom in addition to charge and spin. In the absence of inversion symmetry, these systems were…
Flavor Symmetry and Ferroelectric Nematics in Transition Metal Dichalcogenides
Patrick Cheung, Zhi-qiang Bao, Fan Zhang
Recent magneto-transport experiments have provided compelling evidence for the presence of an energetically isolated threefold Q-valley degeneracy in few-layer transition metal dic…
Probing Landau levels of strongly interacting massive Dirac electrons in layer-polarized MoS
Jiangxiazi Lin, Tianyi Han, Benjamin A. Piot +10
Monolayer transition metal dichalcogenides are recently emerged 2D electronic systems with various novel properties, such as spin-valley locking, circular dichroism, valley Hall ef…