641 citations · 1.5k across the 14 of their papers we have counts for
8 papers · 1 filter
Correlation between non-Fermi-liquid behavior and superconductivity in (Ca, La)(Fe,Co)As2 iron arsenides: A high-pressure study
W. Zhou, F. Ke, Xiaofeng Xu +11
Non-Fermi-liquid (NFL) phenomena associated with correlation effects have been widely observed in the phase diagrams of unconventional superconducting families. Exploration of the…
Evidence of s-wave superconductivity in the noncentrosymmetric LaIr
B. Li, C. Q. Xu, W. Zhou +9
Superconductivity in noncentrosymmetric compounds has attracted sustained interest in the last decades. Here we present a detailed study on the transport, thermodynamic properties…
Topological Phase Transition Under Pressure in the Topological Nodal Line Superconductor PbTaSe
C. Q. Xu, R. Sankar, W. Zhou +8
A first-order-like resistivity hysteresis is induced by a subtle structural transition under hydrostatic pressure in the topological nodal-line superconductor PbTaSe. This stru…
Inhomogeneous superconductivity induced by interstitial Fe deintercalation in oxidizing-agent-annealed and HNO3-treated Fe1+y(Te1-xSex)
J. Hu, G. C. Wang, B. Qian +1
We have systematically investigated the annealing effect on the superconductivity of iron chalcogenide Fe1+y(Te1-xSex). The atmospheres used for annealing include O2, N2, I2 vapor,…
Calorimetric Evidence of Strong-Coupling Multiband Superconductivity in Fe(Te0.57Se0.43) Single Crystal
J. Hu, T. J. Liu, B. Qian +3
We have investigated the specific heat of optimally-doped iron chalcogenide superconductor Fe(Te0.57Se0.43) with a high-quality single crystal sample. The electronic specific heat…
Superconductivity and Antiferromagnetism In Fe(Te1-xSx)y System
M. H. Fang, B. Qian, H. M. Pham +5
We have synthesized polycrystalline samples and single crystals of Fe(Te1-xSx)y, and characterized their properties. Our results show that the solid solution of S in this system is…