18 citations · 64 across the 13 of their papers we have counts for
7 papers · 1 filter
Revealing Hund superdispersion with tunneling spectroscopy
Luke C. Rhodes, Fabian B. Kugler, Olivier Gingras +5
In cuprate superconductors, electron-electron repulsion results in characteristic spectroscopic features known as `waterfalls', where the sharp quasiparticle dispersion transitions…
Disentangling bulk and surface electronic structure using targeted cleave planes in RuO
Maria H. Visscher, Sebastian Buchberger, Bruno Saika +6
Rutile RuO has attracted significant interest due to its putative unconventional electronic and magnetic properties and its proximity to superconductivity. However, the measure…
A correlated insulator at the surface of the polar metal CaRuO
Daniel Halliday, Izidor Benedičič, Andela Zivanovic +10
We investigate the electronic structure at the surface of the correlated oxide CaRuO, a low-symmetry ruthenate oxide which hosts an unconventional polar-metal phase. Fr…
Reconfigurable flat bands from cooperative moiré and charge order
B. K. Saika, S. Buchberger, S. Mo +9
The formation of flat electronic bands from long-wavelength superperiodic moiré potentials in van der Waals heterostructures underpins the creation and control of a host of highly-…
Avoided metallicity in a hole-doped Mott insulator on a triangular lattice
Chi Ming Yim, Gesa-R. Siemann, Srdjan Stavrić +9
Doping of a Mott insulator gives rise to a wide variety of exotic emergent states, from high-temperature superconductivity to charge, spin, and orbital orders. The physics underpin…
On the engineering of higher-order Van Hove singularities in two dimensions
Anirudh Chandrasekaran, Luke C. Rhodes, Edgar Abarca Morales +4
The properties of correlated electron materials are often intricately linked to Van Hove singularities (VHS) in the vicinity of the Fermi energy. The class of these VHS is of great…
Spin-orbit coupling induced Van Hove singularity in proximity to a Lifshitz transition in SrRuO
Carolina A. Marques, Philip A. E. Murgatroyd, Rosalba Fittipaldi +19
Van Hove singularities (VHss) in the vicinity of the Fermi energy often play a dramatic role in the physics of strongly correlated electron materials. The divergence of the density…