대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)

대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

BiPbSrCaCuO계 초전도체의 전기자기적 특성

Electromagnetic Characteristics of BiPbSrCaCuO Superconductor

  • 이상헌 (선문대학교 전자정보통신공학부)
  • Lee, Sang-Heon (Department of Electronics Information and Communication Engneerings Sun Moon University)
  • 발행 : 2002.11.09
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초록

Suspension effect has been studied by using superconductor of BiPbSrCaCuO ceramics containing $Ag_2O$. It has been cleared 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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