25 citations · 80 across the 8 of their papers we have counts for
7 papers · 1 filter
High critical current density and low anisotropy in textured Sr1-xKxFe2As2 tapes for high field applications
Zhaoshun Gao, Yanwei Ma, Chao Yao +5
From the application point of view, large critical current densities Jc (H) for superconducting wires are required, preferably for magnetic fields higher than 5 T. Here we show tha…
Fabrication and some properties of biaxially aligned Sr0.6K0.4Fe2As2 superconductors by processing in high magnetic field
Zhaoshun Gao, Xianping Zhang, Dongliang Wang +7
We fabricated the c axis and ab-plane biaxially aligned Sr0.6K0.4Fe2As2 superconductor using a two-step magnetic field procedure. The effect of magnetic fields on the structure and…
Improved critical current densities in MgB2 tapes with ZrB2 doping
Xianping Zhang, Zhaoshun Gao, Dongliang Wang +4
MgB2/Fe tapes with 2.5-15 at.% ZrB2 additions were prepared through the in situ powder-in-tube method. Compared to the pure tape, a significant improvement in the in-field critical…
Large irreversibility field in nanoscale C-doped MgB2/Fe tape conductors
Yanwei Ma, Xianping Zhang, S. Awaji +5
We investigated the effect of nanoscale-C doping on the critical current density Jc and irreversibility field Birr of Fe-sheathed MgB2 tapes prepared by the in-situ powder-in-tube…
Discovery of Li2(Pd,Pt)3B superconductors
P. Badica, K. Togano, H. Takeya +3
Critical temperature Tc of the Li2(Pd1-xPtx)3B was reported to be 7-8K for x=0 and 2.2-2.8K for x=1. In this article we present our preliminary results on behavior of magnetization…
Significantly enhanced critical current densities in MgB2 tapes made by a scaleable, nano-carbon addition route
Yanwei Ma, Xianping Zhang, G. Nishijima +2
Nanocarbon-doped Fe-sheathed MgB2 tapes with different doping levels were prepared by the in situ powder-in-tube method. Compared to the undoped tapes, Jc for all the C-doped sampl…