22 citations · 67 across the 9 of their papers we have counts for
4 papers · 1 filter
Density effect on critical current density and flux pinning properties of polycrystalline SmFeAsO1-xFx superconductor
Y. Ding, Y. Sun, J. C. Zhuang +3
A series of polycrystalline SmFeAs1-xOx bulks was prepared to systematically investigate the influence of sample density on flux pinning properties. Different sample densities were…
Anomalous Tail Effect on Resistivity Transition and Weak-link Behavior of Iron Based Superconductor
Y. Sun, Y. Ding, J. C. Zhuang +4
Temperature dependent resistivity of the iron-based superconductor NdFeAsO0.88F0.12 was measured under different applied fields and excitation currents. Arrhenius plot shows an ano…
Effects of the sintering atmosphere on the superconductivity of SmFeAsO1-xFx compounds
Y. Ding, Y. Sun, X. D. Wang +3
A series of SmFeAsO1-xFx samples were sintered in quartz tubes filled with air of different pressures. The effects of the sintering atmosphere on the superconductivity were systema…
Electronic Behavior of Superconducting SmFeAsO0.75
Y. Sun, Y. Ding, B. C. Zheng +2
High-quality polycrystalline SmFeAsO0.75 was synthesized with a superconducting transition width less than 1 K, and the electronic behavior was systematically studied by transport…