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Imaging of transport currents in superconducting (bismuth-lead)SCCO composites.

Author(s) : WELP U., GUNTER D. O., CRABTREE G. W., ZHONG W., BALACHANDRAN U., HALDAR P., SOKOLOWSKI R. S., VLASKO-VLASOV V. K., NIKITENKO V. I.

Type of article: Article

Summary

A magneto-optical imaging in an applied field has been used to measure spatial variations in the shielding critical current density on a micrometre scale in bismuth-2212 and bismuth-2223 mono- and multifilamentary composites. The authors use an extension of this technique to measure spatial variations in transport critical current density at close to real operating conditions.

Details

  • Original title: Imaging of transport currents in superconducting (bismuth-lead)SCCO composites.
  • Record ID : 1996-2696
  • Languages: English
  • Source: Nature - vol. 376 - n. 6535
  • Publication date: 1995/07/06
  • Document available for consultation in the library of the IIR headquarters only.

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