222 citations · 1.5k across the 37 of their papers we have counts for
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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…
Improved properties of epitaxial YNixMn1-xO3 films by annealing under high magnetic fields
Yanwei Ma, Aixia Xu, Xiaohang Li +4
The effect of annealing under a magnetic field on the microstructure and properties of YNixMn1-xO3 (x=0.33 and 0.5) films has been investigated. It is found that the ferromagnetic…
Cu-NMR study on the disordered quantum spin magnet with the Bose-glass ground state
T. Fujiwara, H. Inoue, A. Oosawa +9
Cu-NMR study has been performed on the disordered spin-gap system Tl1-xKxCuCl3 In the high-field H > HC=Δ/μ_B, where Δis the spin-gap, the hyperfine field becomes extremely inhomog…
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…