141 citations · 675 across the 17 of their papers we have counts for
8 papers · 1 filter
Multiple- to single-gap superconductivity crossover in NbIrPtO alloys
Y. Xu, S. Jöhr, L. Das +5
By using mostly the muon-spin rotation/relaxation (SR) technique, we investigate the superconductivity (SC) of NbIrPtO ( and 1.6) alloys, with $T_c = 10.5…
Fully gapped superconducting state in Au2Pb: a natural candidate for topological superconductor
Y. J. Yu, Y. Xu, Y. Xing +8
We measured the ultra-low-temperature specific heat and thermal conductivity of AuPb single crystal, a possible three-dimensional Dirac semimetal with a superconducting transit…
Observation of two distinct superconducting domes under pressure in tetragonal FeS
J. Zhang, F. L. Liu, T. P. Ying +9
As the simplest iron-based superconductor, FeSe forms a tetragonal structure with transition temperature Tc ~ 8 K. With assistance of pressure, or other techniques, Tc can be great…
Nodal superconductivity in FeS: Evidence from quasiparticle heat transport
T. P. Ying, X. F. Lai, X. C. Hong +7
We report low-temperature heat transport measurements on superconducting iron sulfide FeS with 5 K, which has the same crystal structure and similar electronic band s…
Universal Heat Conduction in Ce1-xYbxCoIn5: Evidence for Robust Nodal d-wave Superconducting Gap
Y. Xu, J. K. Dong, L. I. Lum +9
In heavy-fermion superconductor CeYbCoIn system, Yb doping was reported to cause a possible change from nodal -wave superconductivity to a fully gapped -wave…
Superconductivity at 2.5 K in new transition-metal chalcogenide Ta2PdSe5
J. Zhang, J. K. Dong, Y. Xu +4
We report the synthesis and superconducting properties of a new transition-metal chalcogenide TaPdSe. The measurements of resistivity, magnetization, and specific heat reve…
Multi-gap nodeless superconductivity in nickel chalcogenide TlNi2Se2
X. C. Hong, Z. Zhang, S. Y. Zhou +7
Low-temperature thermal conductivity measurements were performed on single crystals of TlNiSe, a nickel-chalcogenide heavy-electron superconductor with 3.7 K…
Heat transport in RbFe2As2 single crystal: evidence for nodal superconducting gap
Z. Zhang, A. F. Wang, X. C. Hong +7
The in-plane thermal conductivity of iron-based superconductor RbFeAs single crystal ( 2.1 K) was measured down to 100 mK. In zero field, the observation of a…