한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)

한국전기전자재료학회 (The Korean Institute of Electrical and Electronic Material Engineers)
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용융성장된 YBCO초전도체의 불순물상의 영향

Effects of Impure phases in Textured YBCO Superconductors

  • 발행 : 1996.11.01
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초록

The method for calculation of $Y_2$BaCuO$_{5}$ contents was set up. It was estimated that the optimum value of 211 contents in the textured YBCO superconductor as flux pinning center was about 20wt.%. Ag contents have no influence on the critical temperature, but have large influence on the critical current density of the textured YBCO. When Ag contents over 15wt.%, which was the solubility of condensed YBCO, the critical current densities tend to a stable value.e.

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