4 papers
Multiple superconducting phases and order-parameter evolution in pressurized UTe
Shuo Zou, Fengrui Shi, Zhuolun Qiu +24
The recently discovered heavy-fermion spin-triplet superconductor candidate UTe provides a rich platform for unconventional pairing and topological phenomena. However, limited…
Entropy stabilization and effect of A-site ionic size in bilayer nickelates
Jia-Yi Lu, Jia-Xin Li, Xin-Yu Zhao +5
The discovery of high-temperature superconductivity in LaNiO under high pressure has sparked a surge of research into Ruddlesden-Popper (RP) nickelates. Currently, stab…
Stabilization of Tetragonal Phase and Aluminum-Doping Effect in a Bilayer Nickelate
Jia-Yi Lu, Yi-Qiang Lin, Kai-Xin Ye +7
Recent studies suggest that the tetragonal phase of the Ruddlesden-Popper (RP) bilayer nickelate, LaNiO or LaPrNiO, which is stabilized under high pressures…
Quantum Criticality by Interaction Frustration in a Square-Planar Lattice
Yi-Qiang Lin, Chang-Chao Liu, Jia-Xin Li +16
We report experimental and theoretical investigations on ThCrGeC, a metallic compound in which CrC planes form a square-planar lattice. Neutron powder diffraction, magn…