YBCO의 자기 저항 특성

Characteristics of Magnetic Resistance on the YBCO

  • 이상헌 (선문대 공대 전자공학부)
  • 발행 : 2009.02.01

초록

The magnetic properties in YBCO superconducting materials were studied. In the measurement of I-V properties, it was cleared that the mechanism of magnetic properties could not be explained by using conventional flux theory. By changing the density of external magnetic flux, changes in current voltage characteristics in which a superconducting material were also measured. The results showed that the magnetic flux is generated by a vortex current which circulates around the vortex with a sense of rotation opposite to that of the diamagnetic screening surface current. When the external magnetic field was applied to the superconducting magnetometer, some regions of the magnetometer will be destroyed, especially the weak link regions and the defect regions.

키워드

참고문헌

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