Studies of Element Substitution on Superconductivity in Bi-Sr-Ca-Cu-O Oxides

Bi계 치환 고온 초전도체

  • 권오흥 (관동대학교 정보통신공학과) ;
  • 박천제 (관동대학교 정보통신공학과)
  • Published : 2000.11.01

Abstract

The high Tc phase disappeared and low Tc phase increased in the substitution of transition elements for Bi ions. The high Tc phase decreased in the substitution of Si and Sn for Bi ions. The high Tc phase increased in the substitution of Sb, As and P which were the same group of Bi for Bi ions. The substitution of P ions was the most effective and then the high Tc phase was formed in large quantity by replacing Bi ions with 30% of P ions.

Keywords