Magnetic Suspension Effect of BiPbSrCaCuO Superconductor

Bi계 초전도제의 자기부양효과

  • 이상헌 (선문대학교 전자정보통신공학부)
  • Published : 2002.06.01


Suspension effect has been studied by using superconductor of BiPbSrCaCuO ceramics containing $Ag_2()$. It has been clear that $Ag_2()$ 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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