Current Distribution in a Planar YBa2Cu3O7 - δ Multiline Structure

H. Töpfer; H. Uhlmann; K. D. Husemann; R. Gross; R. P. Huebener; B. Roas

doi:10.1109/20.364592

Current Distribution in a Planar YBa2Cu3O7 - δ Multiline Structure

H. Töpfer
, H. Uhlmann
, K. D. Husemann
, R. Gross
, R. P. Huebener
, B. Roas

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

The characterization of the current density distribution in an edge-shaped region of a planar YBa2Cu3O7 - δ flux transformer is reported for the first time. The analysis was performed by means of three-dimensional computation of the electromagnetic field. In addition, experimental studies using low-temperature scanning electron microscopy were carried out. It is shown that the current density distribution in edge regions deviates strongly from the symmetric case, which is established in the case of straight conductors. The results of calculation and measurement are discussed with respect to consequences for the design of flux transformers for SQUID systems.

Original language	English
Pages (from-to)	810-815
Number of pages	6
Journal	IEEE Transactions on Magnetics
Volume	31
Issue number	1
DOIs	https://doi.org/10.1109/20.364592
State	Published - Jan 1995
Externally published	Yes

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title = "Current Distribution in a Planar YBa2Cu3O7 - δ Multiline Structure",

abstract = "The characterization of the current density distribution in an edge-shaped region of a planar YBa2Cu3O7 - δ flux transformer is reported for the first time. The analysis was performed by means of three-dimensional computation of the electromagnetic field. In addition, experimental studies using low-temperature scanning electron microscopy were carried out. It is shown that the current density distribution in edge regions deviates strongly from the symmetric case, which is established in the case of straight conductors. The results of calculation and measurement are discussed with respect to consequences for the design of flux transformers for SQUID systems.",

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year = "1995",

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AU - Husemann, K. D.

AU - Gross, R.

AU - Huebener, R. P.

AU - Roas, B.

PY - 1995/1

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AB - The characterization of the current density distribution in an edge-shaped region of a planar YBa2Cu3O7 - δ flux transformer is reported for the first time. The analysis was performed by means of three-dimensional computation of the electromagnetic field. In addition, experimental studies using low-temperature scanning electron microscopy were carried out. It is shown that the current density distribution in edge regions deviates strongly from the symmetric case, which is established in the case of straight conductors. The results of calculation and measurement are discussed with respect to consequences for the design of flux transformers for SQUID systems.

UR - https://www.scopus.com/pages/publications/0029229705

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ER -

Current Distribution in a Planar YBa2Cu3O7 - δ Multiline Structure

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