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Electromagnetic Properties of BiPbSrCaCuO Superconductor

BiPbSrCaCuO 초전도체의 전자기특성

  • 이상헌 (선문대학교 전자정보통신공학부)
  • Published : 2004.07.01

Abstract

The Electromagnetic properties in BiPbSrCaCuO superconductor was studied. In the measurement of current-voltage characteristics, a voltage across the superconducting sample was observed on applying an external magnetic field. The voltage continues to appear the removal of the magnetic field. The appearance of the voltage is ascribed to the trapping of magnetic flux. Depanding on the direction of appied magnetic flux less than $2.5\times{10}^-5$ T, the voltage in the magnetized sample increases or decreases. It is considered that mechanism of voltage occurrence can be explained by applying filament model.

Keywords

References

  1. Z. Phys. v.B64 Possible high Tc superconductiveity in the Ba-La-su-O system J.G.Bednorz;K.A.Muller https://doi.org/10.1007/BF01303701
  2. Jpn. J. Appl. Phys. v.27 no.2 Bi-based high Tc superconductors H.Maeda;Y.Tanaka;M.Hukutomi https://doi.org/10.1143/JJAP.27.209
  3. 전기전자재료학회논문지 v.11 no.9 회전실험에서의 다결정 초전도체의 $Y_{1}Ba_{2}Cu_{3}O_{7-δ}$Vortex flux의 거동 박성재;김용선;김채옥
  4. 전기전자재료학회논문지 v.13 no.1 Evaluation of sticking coefficient in BSCCO thin film fabricated by co-sputtering 이희갑;박용필;이전현;이준웅
  5. 전기전자재료학회논문지 v.14 no.3 인접교류전류가 Bi2223 테이프의 통전손실에 미치는 영향 류경우;최병주