Apparent non-scaling of pinning force data in Bi-based high-Tc superconductors

研究成果: Conference article

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The apparent non-scaling of pinning force data in Bi-based high-Tc superconductors was discussed. The pinning forces in Bi-2223 at temperatures between 18 K and 80 K were investigated. It was found that in the intermediate temperature range, the peak position of pinning force scaling shifted towards 0.18 on increasing temperature, manifesting a change in the basic pinning mechanism. The results suggested that the pinning force scaling of 0.33 must be maintained in further development of the Bi-2223 superconductors.

元の言語English
ページ(範囲)R1-R3
ジャーナルPhysica Status Solidi (A) Applied Research
189
発行部数1
DOI
出版物ステータスPublished - 2002 1 1
外部発表Yes
イベント7th International Conference on Ultra-High-Purity Base Metals (UHPM-2000) -
継続期間: 2000 6 42000 6 8

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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