Refinement of Crystalline Boron and the Superconducting Properties of $MgB_2$ by Attrition Ball Milling

  • Lee, J.H. (Korea University of Technology and Education) ;
  • Shin, S.Y. (Korea University of Technology and Education) ;
  • Park, H.W. (Korea University of Technology and Education) ;
  • Kim, C.J. (Korea Atomic Energy Research Institute)
  • Published : 2008.08.01