17 papers
Synthesis of Bulk Superconducting LiNbO Crystals through CaH Reduction
Ryan Paxson, Stephanie J. Hong, Bicky S. Moirangthem +17
We have synthesized layered superconducting LiNbO crystals through a bulk phase transformation from LiNbO single crystals via CaH reduction. As the Nb valence is reduce…
Thermodynamic Discovery of Tetracriticality and Emergent Multicomponent Superconductivity in UTe
Sahas Kamat, Jared Dans, Shanta Saha +4
The candidate topological superconductor UTe exhibits a complex phase diagram with multiple superconducting states, yet the nature of their coexistence has remained a central m…
Evidence of intertwined pair density and charge density wave orders in UTe2
Zhen Zhu, Yudi Huang, Julian May-Mann +9
The strongly correlated spin-triplet superconductor UTe2 hosts an unusual landscape of magnetic-field-sensitive charge density wave (CDW) phases, positioning it as a compelling sys…
Quantum oscillations and Dirac dispersion in tunable kagome lattice LuY(NbTa)Sn
Keenan Avers, Phineas Sobel, Lochlan Joyce +6
Kagome lattice crystal systems present interesting symmetry-protected band structure features such as flat bands, van Hove singularities, and linearly dispersing Dirac/Weyl points…
Topological surface states revealed by the Zeeman effect in superconducting UTe2
Zhen Zhu, Hans Christiansen, Yudi Huang +11
Intrinsic topological superconductors with protected boundary modes obeying non-Abelian statistics constitute a vanishingly small class of quantum materials. A defining spectroscop…
Magnetic field-tuned magnetic order and metamagnetic criticality in non-stoichiometric CeAuBi
Halyna Hodovanets, Hyunsoo Kim, Tristin Metz +9
We present a detailed study of magnetization, resistivity, heat capacity, and X-ray and neutron powder diffraction measurements performed on single crystals of non-stoichiometric C…