Enhancement in the critical current density of C-doped MgB2 wire using a polyacrylic acid dopant.

@article{Lee2012EnhancementIT,
  title={Enhancement in the critical current density of C-doped MgB2 wire using a polyacrylic acid dopant.},
  author={Seung Muk Lee and Soo Min Hwang and Chang Min Lee and Won Kyoung Kim and Jinho Joo and Jun Hyung Lim and C H Kim and Gye-Won Hong},
  journal={Journal of nanoscience and nanotechnology},
  year={2012},
  volume={12 2},
  pages={1406-10}
}
C-doped MgB2 wires were fabricated from a polyacrylic acid (PAA) using a conventional in-situ PIT technique. The effects of the PAA content on the lattice parameter, microstructure, critical temperature (Tc) and critical current density (Jc) were examined. With increasing PAA content, the amount of MgO in the sample increased but the crystallinity, a-axis… CONTINUE READING