34 citations · 85 across the 5 of their papers we have counts for
5 papers
Strong influence of precursor powder on the critical current density of Fe-sheathed MgB2 tapes
Dongliang Wang, Yanwei Ma, Zhengguang Yu +4
The effect of the quality of starting powders on the microstructure and superconducting properties of in-situ processed Fe-sheathed MgB2 tapes has been investigated. Three differen…
Strongly enhanced critical current density in Fe-sheathed MgB2 tapes by stearic acid and stearate doping
Zhaoshun Gao, Yanwei Ma, Xianping Zhang +6
Fe-sheathed MgB2 tapes with cheap stearic acid, Mg stearate and Zn stearate doping were prepared through the in situ powder-in-tube method. It is found that Jc, Hirr, and Hc2 were…
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…
Enhancement of JC-B Properties in MoSi2 doped MgB2 tapes
Xianping Zhang, Yanwei Ma, Zhaoshun Gao +3
MoSi2 doped MgB2 tapes with different doping levels were prepared through the in-situ powder-in-tube method using Fe as the sheath material. Effect of MoSi2 doping on the MgB2/Fe t…