626 citations · 1.3k across the 11 of their papers we have counts for
11 papers
Scanning tunneling spectroscopy of SmFeAsO0.85: Possible evidence for d-wave order parameter symmetry
Oded Millo, Itay Asulin, Ofer Yuli +5
We report a scanning tunneling spectroscopy investigation of polycrystalline SmFeAsO0.85 having a superconducting transition at 52 K. On large regions of the sample surface the tun…
Magnetic measurements and 57Fe Mossbauer spectroscopy in oxygen deficient SmFeAsO0.85
Israel Felner, Israel Nowik, M. I. Tsindlekht +4
Magnetic measurements and 57Fe Mossbauer spectroscopy studies were performed on oxygen- deficient high temperature superconductor SmFeAsO0.85 with TC=52.4 K. The upper-critical beh…
Point contact Andreev reflection spectroscopy of NdFeAsO_0.85
K A Yates, L F Cohen, Zhi-An Ren +4
The newly discovered oxypnictide family of superconductors show very high critical temperatures of up to 55K. Whilst there is growing evidence that suggests a nodal order parameter…
Flux pinning mechanism in NdFeAsO0.82F0.18 superconductor: Thermally activated flux flow and charge carrier mean free path fluctuation pinning
X. L. Wang, S. R. Ghorbani, S. X. Dou +4
The flux pinning mechanism of NdO0.82F0.18FeAs superconductor made under high pressure, with a critical temperature, Tc, of 51 K, has been investigated in detail in this work. The…
Antiferromagnetic transition in EuFeAs: A possible parent compound for superconductors
Zhi Ren, Zengwei Zhu, Shuai Jiang +6
Ternary iron arsenide EuFeAs with ThCrSi-type structure has been studied by magnetic susceptibility, resistivity, thermopower, Hall and specific heat measurements.…
Superconductivity above 50 K in TbThFeAsO
Lin-jun Li, Yu-ke Li, Zhi Ren +7
We have successfully synthesized one member of LnFeAsO (Ln stands for lanthanides) with Ln=Tb. By partial substitution of Tb by Th, superconductivity with onset $T_{c…