9 papers
Engineering kekule superconductivity from layer-selective interactions in rhombohedral graphene
Hung Dinh Nguyen, Yafis Barlas
At weak coupling, finite-momentum superconductivity is typically associated with broken time-reversal or inversion symmetry of the Fermi surface. Here, we show that lattice-scale p…
SynWeaver: Website-Prior Task and Trajectory Co-Synthesis for Web Agents
Ruitao Wang, Yuwen Hao, Menglin Yang
Web agents often struggle to generalize to unseen websites because they lack website-specific supervision. Recent exploration-based data synthesis methods reduce manual annotation,…
Quantum Geometry Induced Kekulé Superconductivity in Haldane phases
Yafis Barlas, Fan Zhang, Enrico Rossi
Chiral two-dimensional electron gases, which capture the electronic properties of graphene and rhombohedral graphene systems, exhibit singular momentum-space vortices and are susce…
Two-dimensional helical superconductivity and gapless superconducting edge modes in the 1T-WS/2H-WS heterophase bilayer
Xuance Jiang, Jennifer Cano, Yuan Ping +2
We propose a material platform comprised of transition metal dichalcogenide (TMDC) heterostructures to realize the two-dimensional (2D) helical superconductivity with an intrinsic…
Effect of Inversion Asymmetry on Bilayer Graphene's Superconducting and Exciton Condensates
Xiang Hu, Enrico Rossi, Yafis Barlas
Inversion asymmetry in bilayer graphene can be tuned by the displacement field. As a result, the band dispersion in biased bilayer graphene acquires flat band regions near the Dira…
Effects of Coupling Between Chiral Vibrations and Spins in Molecular Magnets
Aman Ullah, Sergey A. Varganov, Yafis Barlas
In single molecular magnets, chiral vibrations carrying vibrational angular momentum () emerge due to the splitting of a doubly degenerate vibrational mode. H…