74 citations · 126 across the 4 of their papers we have counts for
4 papers
Lattice paramenter, lattice disorder and resistivity of carbohydrate doepd MgB2 and their correlation with the transition temperature
J. H. Kim, Sangjun Oh, X. Xu +4
The change in the lattice parameters or the lattice disorder is claimed as a cause of the slight reduction in the transition temperature by carbon doping in MgB2. In this work, an…
Improvement of Critical Current Density and Upper Critical Field in MgB2 using Carbohydrate
J. H. Kim, M. S. A. Hossain, X. Xu +6
We evaluated the doping effects of carbohydrate (malic acid, C4H6O5), from 0wt% to 30wt% of total MgB2, on the phase, lattice parameters, critical temperature, resistivity, and upp…
Enhancement of in-field Jc in MgB2/Fe wire using single and multi-walled nanotubes
J. H. Kim, W. K. Yeoh, M. J. Qin +6
We investigated the doping effects of SWCNTs and MWCNTs on the Tc, lattice parameters, Jc(B), microstructure, and Hc2 of MgB2/Fe wire. These effects systematically showed the follo…
The doping effect of multiwall carbon nanotube on MgB2/Fe superconductor wire
J. H. Kim, W. K. Yeoh, M. J. Qin +2
We evaluated the doping effect of two types of multiwall carbon nanotube (CNT) with different aspect ratios on MgB2/Fe monofilament wires. Relationships between microstructure, mag…