173 citations · 223 across the 4 of their papers we have counts for
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cond-mat.supr-con2009★ 173 cited
Weak-link behavior of grain boundaries in superconducting Ba(Fe1-xCox)2As2 bicrystals
S. Lee, J. Jiang, J. D. Weiss +17
We show that despite the low anisotropy, strong vortex pinning and high irreversibility field Hirr close to the upper critical field Hc2 of Ba(Fe1-xCox)2As2, the critical current d…
cond-mat.supr-con2006★ 30 cited
Enhanced critical current density of MgB2 superconductor synthesized in high magnetic fields
Yanwei Ma, Aixia Xu, Xianping Zhang +3
The effect of high magnetic fields on the current carrying properties of both MgB2 bulks and Fe-sheathed tapes was investigated following different thermal sequences. It is found t…
cond-mat.supr-con2005★ 2 cited
Effect of nano-C doping on the in-situ processed MgB2 tapes
Xianping Zhang, Yanwei Ma*, Aixia Xu +6
The effect of nano-C doping on the microstructure and superconducting properties of Fe-sheathed MgB2 tapes prepared through the in-situ powder-in-tube method was studied. Heat trea…