82 citations · 208 across the 16 of their papers we have counts for
4 papers · 1 filter
Chiral excitonic order from twofold van Hove singularities in kagome metals
Harley D. Scammell, Julian Ingham, Tommy Li +1
Recent experiments on kagome metals AVSb (A=K,Rb,Cs) [M. Kang et al., Nat. Phys. 18, 301-308 (2022)] identify twofold van Hove singularities (TvHS) with opposite concavity…
Intrinsic first and higher-order topological superconductivity in a doped topological insulator
Harley D. Scammell, Julian Ingham, Max Geier +1
We explore higher order topological superconductivity in an artificial Dirac material with intrinsic spin-orbit coupling, which is a doped topological insulator in t…
Higher-order topological superconductivity from repulsive interactions in kagome and honeycomb systems
Tommy Li, Max Geier, Julian Ingham +1
We discuss a pairing mechanism in interacting two-dimensional multipartite lattices that intrinsically leads to a second order topological superconducting state with a spatially mo…
Artificial Graphene: Unconventional Superconductivity in a Honeycomb Superlattice
Tommy Li, Julian Ingham, Harley D. Scammell
Artificial lattices have served as a platform to study the physics of unconventional superconductivity. We study semiconductor artificial graphene -- a honeycomb superlattice impos…