22 citations · 67 across the 9 of their papers we have counts for
9 papers
Annealing Effect on Microstructure and Superconductivity of KxFeySe2 Synthesized by an Easy One-step Method
W. Zhou, X. Li, X. Zhou +6
High-quality superconducting KxFeySe2 single crystals were synthesized using an easy one-step method. Detailed annealing studies were performed to make clear the phase formation pr…
Coexistence of two superconducting phases in Ca1-xLaxFe2As2
Y. Sun, W. Zhou, L. J. Cui +5
Single crystals of Ca1-xLaxFe2As2 for x ranging from 0 to 0.25 have been grown and characterized by structural, transport and magnetic measurements. Coexistence of two superconduct…
Upper Critical Fields and Anisotropy of Ca1-xLaxFe2As2 Single Crystals
W. Zhou, F. F. Yuan, J. C. Zhuang +5
Superconductivity of Ca1-xLaxFe2As2 single crystals with various doping level were investigated via electromagnetic measurements for out-plane (H//c) and in-plane (H//ab) direction…
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…