The University of Southampton
University of Southampton Institutional Repository

Current-voltage characteristics of long Bi2Sr2Ca2O10/Ag multifilamentary tapes at different bending strains

Current-voltage characteristics of long Bi2Sr2Ca2O10/Ag multifilamentary tapes at different bending strains
Current-voltage characteristics of long Bi2Sr2Ca2O10/Ag multifilamentary tapes at different bending strains
The current-voltage (I-V) characteristics of long Bi2Sr2Ca2Cu3O10/Ag (Bi:2223) multifilamentary tapes with different bending strains were measured in a large range of dissipation (10?12?10?3 V/cm). The experimental data were successfully interpreted in terms of current-induced unbinding of the thermally-created vortex-antivortex pairs by taking into account the size limitation of vortex fluctuations. It was found that the shape of the I-V curves can be explained by the contributions to the dissipation of superconducting intergrain contacts having different qualities (i.e. different critical currents) and by the appearance of micro-cracks during the bending process.
multifilamentary tapes, I-V curves, bending strain, vortex fluctuations
0921-4534
63-69
Al-Mosawi, M.K.
650b2475-f20f-4d8f-948c-1e28863b10dc
Crisan, A.
44bf9544-7340-46f9-bd2f-3495bbfbb111
Beduz, C.
15245681-77b5-4b29-a8fc-23296f13bc57
Phillips, D.
32c03fb4-75cb-4cb7-bbb8-2f19538c4adf
Haldar, P.
dfbe9fb1-37dd-405c-867f-e9260f67e9fe
Al-Mosawi, M.K.
650b2475-f20f-4d8f-948c-1e28863b10dc
Crisan, A.
44bf9544-7340-46f9-bd2f-3495bbfbb111
Beduz, C.
15245681-77b5-4b29-a8fc-23296f13bc57
Phillips, D.
32c03fb4-75cb-4cb7-bbb8-2f19538c4adf
Haldar, P.
dfbe9fb1-37dd-405c-867f-e9260f67e9fe

Al-Mosawi, M.K., Crisan, A., Beduz, C., Phillips, D. and Haldar, P. (1997) Current-voltage characteristics of long Bi2Sr2Ca2O10/Ag multifilamentary tapes at different bending strains. Physica C: Superconductivity and its Applications, 289 (1-2), 63-69. (doi:10.1016/S0921-4534(97)01587-6).

Record type: Article

Abstract

The current-voltage (I-V) characteristics of long Bi2Sr2Ca2Cu3O10/Ag (Bi:2223) multifilamentary tapes with different bending strains were measured in a large range of dissipation (10?12?10?3 V/cm). The experimental data were successfully interpreted in terms of current-induced unbinding of the thermally-created vortex-antivortex pairs by taking into account the size limitation of vortex fluctuations. It was found that the shape of the I-V curves can be explained by the contributions to the dissipation of superconducting intergrain contacts having different qualities (i.e. different critical currents) and by the appearance of micro-cracks during the bending process.

This record has no associated files available for download.

More information

Published date: 1997
Keywords: multifilamentary tapes, I-V curves, bending strain, vortex fluctuations

Identifiers

Local EPrints ID: 21273
URI: http://eprints.soton.ac.uk/id/eprint/21273
ISSN: 0921-4534
PURE UUID: d4bfb815-4a6e-4e63-a541-8a1854b46f69

Catalogue record

Date deposited: 17 Nov 2006
Last modified: 15 Mar 2024 06:29

Export record

Altmetrics

Contributors

Author: M.K. Al-Mosawi
Author: A. Crisan
Author: C. Beduz
Author: D. Phillips
Author: P. Haldar

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×