A Study on the PTCR Characteristics of $BaTiO_3$ Semiconductor Ceramics(I) (Preparation of Y-doped $BaTiO_3$ Powder by Hydrothermal Method)

  • Choi, Jong-Koen (Dept. of Gemological Engineering, Dongshin University) ;
  • Kim, Pan-Chae (Dept. of Gemological Engineering, Dongshin University)
  • 발행 : 1996.06.01