Flux patterns of multifilamentary Ag-sheathed (Pb,Bi)2Sr 2Ca2Cu3O10+δ tapes

Michael Rudolf Koblischka, T. H. Johansen, H. Bratsberg, L. Půst, A. Galkin, P. Nálevka, M. Maryško, M. Jirsa, M. Bentzon, P. Bodin, P. Vase, T. Freltoft

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Flux patterns of multifilamentary Ag-sheathed (Pb,Bi)2Sr 2Ca2Cu3O10+δ tapes comprising 19 filaments are visualized by means of magneto-optic imaging. In low fields, the shielding currents are seen to flow mainly in the outermost filaments. With increasing external magnetic field, the inner filaments also contribute to the current flow. To compare the local flux distribution with the integral magnetization values, magnetization loops are measured by a SQUID magnetometer on the same sample following the fields used in the magneto-optic imaging (±120 mT) and covering fields up to ±5 T at various temperatures. The magnetization loops also reveal that the multifilamentary tapes show the anomalous position of the central peak, but always less pronounced than in monofilamentary tapes.

Original languageEnglish
Pages (from-to)6798-6800
Number of pages3
JournalJournal of Applied Physics
Volume83
Issue number11
DOIs
Publication statusPublished - 1998 Jan 1
Externally publishedYes

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tapes
filaments
magneto-optics
magnetization
magnetometers
shielding
coverings
magnetic fields
temperature

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Koblischka, M. R., Johansen, T. H., Bratsberg, H., Půst, L., Galkin, A., Nálevka, P., ... Freltoft, T. (1998). Flux patterns of multifilamentary Ag-sheathed (Pb,Bi)2Sr 2Ca2Cu3O10+δ tapes. Journal of Applied Physics, 83(11), 6798-6800. https://doi.org/10.1063/1.367865

Flux patterns of multifilamentary Ag-sheathed (Pb,Bi)2Sr 2Ca2Cu3O10+δ tapes. / Koblischka, Michael Rudolf; Johansen, T. H.; Bratsberg, H.; Půst, L.; Galkin, A.; Nálevka, P.; Maryško, M.; Jirsa, M.; Bentzon, M.; Bodin, P.; Vase, P.; Freltoft, T.

In: Journal of Applied Physics, Vol. 83, No. 11, 01.01.1998, p. 6798-6800.

Research output: Contribution to journalArticle

Koblischka, MR, Johansen, TH, Bratsberg, H, Půst, L, Galkin, A, Nálevka, P, Maryško, M, Jirsa, M, Bentzon, M, Bodin, P, Vase, P & Freltoft, T 1998, 'Flux patterns of multifilamentary Ag-sheathed (Pb,Bi)2Sr 2Ca2Cu3O10+δ tapes', Journal of Applied Physics, vol. 83, no. 11, pp. 6798-6800. https://doi.org/10.1063/1.367865
Koblischka MR, Johansen TH, Bratsberg H, Půst L, Galkin A, Nálevka P et al. Flux patterns of multifilamentary Ag-sheathed (Pb,Bi)2Sr 2Ca2Cu3O10+δ tapes. Journal of Applied Physics. 1998 Jan 1;83(11):6798-6800. https://doi.org/10.1063/1.367865
Koblischka, Michael Rudolf ; Johansen, T. H. ; Bratsberg, H. ; Půst, L. ; Galkin, A. ; Nálevka, P. ; Maryško, M. ; Jirsa, M. ; Bentzon, M. ; Bodin, P. ; Vase, P. ; Freltoft, T. / Flux patterns of multifilamentary Ag-sheathed (Pb,Bi)2Sr 2Ca2Cu3O10+δ tapes. In: Journal of Applied Physics. 1998 ; Vol. 83, No. 11. pp. 6798-6800.
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