산화물 초전도체의 자기효과

Magnetic Suspension Effect of Oxide Superconductor

  • 이상헌 (선문대학교 전자정보통신공학부) ;
  • 이성갑 (서남대학교 전기전자공학부) ;
  • 이영희 (광운대학교 전자재료공학과)
  • Lee, Sangl-Heon (Dept. Electronics Information and Communication Engineering, Sun Moon University) ;
  • Lee, Sung-Gap (Dept. of Electrical and Electronics Engineering, Seonam University) ;
  • Lee, Young-Hie (Kwangwoon University)
  • 발행 : 2004.04.24

초록

Suspension effect has been studied by using superconductor of BiPbSrCaCuO ceramics containing $Ag_2O$. It has been c1eared that $Ag_2O$ acts as pinning center which plays an important role to the suspension effect. Magnetic repulsive force which affects a superconductor located in magnetic flux from toroidal magnet has been investigated. It has been concluded that the suspension effect arises from the interaction between the pinning effect and the diamagnetic effect.

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