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

M. R. Koblischka; T. H. Johansen; H. Bratsberg; L. Půst; A. Galkin; P. Nálevka; M. Maryško; M. Jirsa; M. Bentzon; P. Bodin; P. Vase; T. Freltoft

doi:10.1063/1.367865

Flux patterns of multifilamentary Ag-sheathed (Pb,Bi)₂Sr ₂Ca₂Cu₃O_10+δ tapes

M. R. 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 journal › Article

4 Citations (Scopus)

Abstract

Flux patterns of multifilamentary Ag-sheathed (Pb,Bi)₂Sr ₂Ca₂Cu₃O_10+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 language	English
Pages (from-to)	6798-6800
Number of pages	3
Journal	Journal of Applied Physics
Volume	83
Issue number	11
DOIs	https://doi.org/10.1063/1.367865
Publication status	Published - 1998 Jan 1

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1063/1.367865

Fingerprint Dive into the research topics of 'Flux patterns of multifilamentary Ag-sheathed (Pb,Bi)2Sr 2Ca2Cu3O10+δ tapes'. Together they form a unique fingerprint.

Cite this

Koblischka, M. R., Johansen, T. H., 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 ₂Ca₂Cu₃O_10+δ tapes. Journal of Applied Physics, 83(11), 6798-6800. https://doi.org/10.1063/1.367865

@article{d0df26e21949483abacbdba2e7ddc13d,

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

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.",

author = "Koblischka, {M. R.} and Johansen, {T. H.} and H. Bratsberg and L. Půst and A. Galkin and P. N{\'a}levka and M. Mary{\v s}ko and M. Jirsa and M. Bentzon and P. Bodin and P. Vase and T. Freltoft",

year = "1998",

month = jan,

day = "1",

doi = "10.1063/1.367865",

language = "English",

volume = "83",

pages = "6798--6800",

journal = "Journal of Applied Physics",

issn = "0021-8979",

publisher = "American Institute of Physics Publising LLC",

number = "11",

}

TY - JOUR

T1 - Flux patterns of multifilamentary Ag-sheathed (Pb,Bi)2Sr 2Ca2Cu3O10+δ tapes

AU - Koblischka, M. R.

AU - Johansen, T. H.

AU - Bratsberg, H.

AU - Půst, L.

AU - Galkin, A.

AU - Nálevka, P.

AU - Maryško, M.

AU - Jirsa, M.

AU - Bentzon, M.

AU - Bodin, P.

AU - Vase, P.

AU - Freltoft, T.

PY - 1998/1/1

Y1 - 1998/1/1

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=0004878262&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0004878262&partnerID=8YFLogxK

U2 - 10.1063/1.367865

DO - 10.1063/1.367865

M3 - Article

AN - SCOPUS:0004878262

VL - 83

SP - 6798

EP - 6800

JO - Journal of Applied Physics

JF - Journal of Applied Physics

SN - 0021-8979

IS - 11

ER -