8 papers
Stacking-dependent anisotropic altermagnetism in VNbS
Chris J. Lygouras, Nathan Prouse, Jack H. Drouin +14
We report profound impacts of the stacking sequence of triangular lattices of magnetic transition metal ions intercalated between the layers of the van der Waals material NbS.…
Tuning J-J in Quasi-2D Triangular Lattice Antiferromagnet -SrCrO via Uniaxial Pressure
Jazzmin Victorin, Shreenanda Ghosh, Seyed Koohpayeh +2
Triangular lattice antiferromagnets first attracted attention as a frustrated magnetic lattice which can serve as a platform to realize the resonating valence bond state. While the…
Stripping Symmetry: Electrochemical Oxidation to a Superconducting Polar Metal in Au2Pb0.914P2
Scott B. Lee, Stephanie R. Dulovic, Joseph W. Stiles +11
Polar metals and noncentrosymmetric superconductors are exceptionally rare, yet their broken inversion symmetry can give rise to emergent electronic phenomena including mixed singl…
KCo(TeO) 2.5 HO : A mineral-inspired pseudo-honeycomb cobalt dimer antiferromagnet
Austin M. Ferrenti, Maxime A. Siegler, Yiqing Hao +9
In recent years, magnetically-frustrated triangular and honeycomb lattice cobaltates have seen extensive study in the pursuit of a quantum spin liquid (QSL) state in a real materia…
The Evolution of Magnetism in a Thin Film Pyrochlore Ferromagnetic Insulator
Margaret A. Anderson, Megan E. Goh, Yang Zhang +19
The pyrochlore vanadates are compelling candidates for next-generation dissipationless devices. Lu2V2O7 and Y2V2O7 are ferromagnetic insulators (Tc ~ 70 K) that are believed to exh…
Raman spectroscopic evidence for linearly dispersed nodes and magnetic ordering in the topological semimetal VNbS
Shreenanda Ghosh, Chris Lygouras, Zili Feng +3
Weyl semimetals are characterized by an electronic structure with linearly dispersed nodes and distinguished chirality, protected by broken inversion or time reversal symmetry. The…