Showing cond-mat.str-elShow all
3 papers · 1 filter
cond-mat.str-el2026
Antiferroquadrupolar Order in Altermagnetic CoF
Daniel Halliday, Laura Pöysti, Chung Xu +5
Altermagnets host non-relativistic spin-split electronic states whose microscopic origin is theoretically linked to a hidden charge order, yet experimental studies of this charge o…
cond-mat.str-el2026
A correlated insulator at the surface of the polar metal CaRuO
Daniel Halliday, Izidor BenediÄiÄ, 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…
cond-mat.str-el2024
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…