3 papers
cond-mat.supr-con2026
Symmetry-Enforced Pair-Density Wave and Chiral Interband Superconductivity in Strongly Correlated Kagome Systems
Alex Friedlan, Hae-Young Kee
The pair-density wave (PDW) state, characterized by Cooper pairing at finite momentum, is a long-sought superconducting phase whose possible realization in Kagome metals is particu…
cond-mat.str-el2026
Emergence of nematic loop-current bond order in Kagome metals near van Hove singularities
Alex Friedlan, Hae-Young Kee
The recently-discovered family of Kagome metals has attracted significant interest due to reports of charge-bond order, orbital magnetism, and superconductivity. Some of these phas…
cond-mat.supr-con2024
Valley polarization, magnetization, and superconductivity in bilayer graphene near the van Hove singularity
Alex Friedlan, Heqiu Li, Hae-Young Kee
The discovery of Mott insulators and superconductivity in twisted bilayer graphene has ignited intensive research into strong correlation effects in other stacking geometries. Bern…