110 citations · 615 across the 16 of their papers we have counts for
5 papers · 1 filter
Close relationship between superconductivity and the bosonic mode in Ba0.6K0.4Fe2As2 and Na(Fe0.975Co0.025)As
Zhenyu Wang, Huan Yang, Delong Fang +6
Since the discovery of high temperature superconductivity in the iron pnictides and chalcogenides in early 2008, a central issue has been the microscopic origin of the superconduct…
Unexpected Giant Superconducting Fluctuation and Anomalous Semiconducting Normal State in NdO1-xFxBi1-yS2 Single Crystals
Jianzhong Liu, Delong Fang, Zhenyu Wang +5
The BiS2-based superconductors were discovered recently. The superconductivity has been proved by many other groups. Since the previous experiments were all done on polycrystalline…
In-Gap Quasiparticle Excitations Induced by Non-Magnetic Cu Impurities in Na(Fe0.96Co0.03Cu0.01)As Revealed by Scanning Tunneling Spectroscopy
Huan Yang, Zhenyu Wang, Delong Fang +5
The pairing mechanism in the iron pnictides remains unresolved yet. One of the central issues is the structure of the superconducting order parameter which classifies the community…
Strong coupling superconductivity and prominent superconducting fluctuations in the new superconductor Bi4O4S3
Sheng Li, Huan Yang, Delong Fang +4
Electric transport and scanning tunneling spectrum (STS) have been investigated on polycrystalline samples of the new superconductor Bi4O4S3. A weak insulating behavior in the resi…
Influence of microstructure on superconductivity in KFeSe and evidence for a new parent phase KFeSe
Xiaxin Ding, Delong Fang, Zhenyu Wang +7
The search for new superconducting materials has been spurred on by the discovery of iron-based superconductors whose structure and composition is qualitatively different from the…