Experimental validation of a scaling law for the critical current of commercial REBCO tapes as a function of magnetic field and temperature
Experimental validation of a scaling law for the critical current of commercial REBCO tapes as a function of magnetic field and temperature
Much information is lacking at present on the electrical properties of commercial REBCO tapes. This work, which builds on a previous paper of the same authors, presents the results of an experimental campaign aimed at deriving the critical current of tapes from SuperPower, Fujikura, Faraday Factory, and Shanghai Superconductor Technology. The campaign was conducted by applying both the transport method at 4.2 K, in perpendicular background magnetic fields of up to 15 T, and the magnetization method from 4.2 K up to the critical temperature in fields of up to 10 T. This latter method was adopted to determining the so-called crossover field,
Magnetisation, Magnetization, Transport measurement, coated conductors, pinning, scaling laws, transport measurement
Succi, G.
ea65f203-c075-4075-bc03-2c9000fbfadf
Ballarino, A.
8fad5237-02dc-45c3-89c7-ce67ce7cae8c
Hopkins, S.C.
5ed0eb1e-b454-4849-b84d-bdfde35af5a3
Yang, Y.
4cac858a-e0c0-4174-a839-05ca394fc51f
Succi, G.
ea65f203-c075-4075-bc03-2c9000fbfadf
Ballarino, A.
8fad5237-02dc-45c3-89c7-ce67ce7cae8c
Hopkins, S.C.
5ed0eb1e-b454-4849-b84d-bdfde35af5a3
Yang, Y.
4cac858a-e0c0-4174-a839-05ca394fc51f
Succi, G., Ballarino, A., Hopkins, S.C. and Yang, Y.
(2025)
Experimental validation of a scaling law for the critical current of commercial REBCO tapes as a function of magnetic field and temperature.
IEEE Transactions on Applied Superconductivity, 35 (5), [6603809].
(doi:10.1109/TASC.2025.3543797).
Abstract
Much information is lacking at present on the electrical properties of commercial REBCO tapes. This work, which builds on a previous paper of the same authors, presents the results of an experimental campaign aimed at deriving the critical current of tapes from SuperPower, Fujikura, Faraday Factory, and Shanghai Superconductor Technology. The campaign was conducted by applying both the transport method at 4.2 K, in perpendicular background magnetic fields of up to 15 T, and the magnetization method from 4.2 K up to the critical temperature in fields of up to 10 T. This latter method was adopted to determining the so-called crossover field,
Text
TASC.2025.3543797
- Accepted Manuscript
More information
e-pub ahead of print date: 28 February 2025
Keywords:
Magnetisation, Magnetization, Transport measurement, coated conductors, pinning, scaling laws, transport measurement
Identifiers
Local EPrints ID: 500774
URI: http://eprints.soton.ac.uk/id/eprint/500774
ISSN: 1051-8223
PURE UUID: aa80dc8f-0fa3-4c60-ac2e-ee0958bd6d60
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Date deposited: 13 May 2025 16:40
Last modified: 10 Jun 2025 02:07
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Contributors
Author:
G. Succi
Author:
A. Ballarino
Author:
S.C. Hopkins
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