Skip to Content
No preview available

Actions

Download Analytics Citations

Export to: EndNote  |  Zotero  |  Mendeley

Collections

This file is not currently in any collections.

Critical Current Densities through Josephson Junctions in Low Magnetic Fields [dataset] Open Access

Understanding the properties of grain boundaries in polycrystalline superconductors is essential for optimizing their critical current density. Here, we provide computational simulations of 2D Josephson junctions (JJs) in low magnetic fields using time–dependent Ginzburg–Landau theory, since they can be considered a proxy for a grain boundary between two grains. We present data for junctions with a wide range of superconducting electrodes of different Ginzburg–Landau parameter (κ) values and geometries, as well as normal barriers with different strengths of pair–breaking — characterized by the thickness of the junction and the junction condensation parameter ( α̃n ). We describe our results using analytic solutions, and hence provide a detailed description of Josephson junctions in low fields up to that required for a single fluxon to penetrate the junction.

Descriptions

Resource type
Dataset
Contributors
Creator: Din, Brad 1
Contact person: Din, Brad 1
Creator: Blair, Alexander 2
Creator: Schoofs, Frank 2
Editor: Raine, Mark 1
Creator: Hampshire, Damian 1
Editor: Hampshire, Damian 1
1 Superconductivity Group, Centre for Materials Physics, Department of Physics, Durham University, DH1 3LE, UK
2 United Kingdom Atomic Energy Authority, Culham Science Centre, Abingdon, OX14 3DB, UK
Funder
Engineering and Physical Sciences Research Council
Research methods
Other description
Keyword
Josephson junctions
Critical current density (superconductivity)
Superconductivity
Subject
Superconductivity
Location
Language
Cited in
doi:10.1109/TASC.2022.3156908
Identifier
ark:/32150/r1hx11xf268
doi:10.15128/r1hx11xf268
Rights
Creative Commons Attribution 4.0 International (CC BY)

Publisher
Durham University
Date Created

File Details

Depositor
B.P. Din
Date Uploaded
Date Modified
14 March 2022, 14:03:02
Audit Status
Audits have not yet been run on this file.
Characterization
File format: zip (ZIP Format)
Mime type: application/zip
File size: 162003
Last modified: 2022:02:07 10:54:51+00:00
Filename: csv_data_V2.zip
Original checksum: 8d2f928c23bb34dcead998528d4c8dae
Activity of users you follow
User Activity Date
User N. Syrotiuk has updated Critical Current Densities through Josephson Junctions in Low Magnetic Fields [dataset] about 2 years ago
User B.P. Din has updated Critical Current Densities through Josephson Junctions in Low Magnetic Fields [dataset] about 2 years ago
User B.P. Din has updated Critical Current Densities through Josephson Junctions in Low Magnetic Fields [dataset] about 2 years ago
User B.P. Din has updated Critical Current Densities through Josephson Junctions in Low Magnetic Fields [dataset] about 2 years ago
User N. Syrotiuk has updated Critical Current Densities through Josephson Junctions in Low Magnetic Fields [dataset] about 2 years ago
User B.P. Din has added a new version of EUCAS21 - Data for Critical Current Densities through Josephson Junctions in Low Magnetic Fields about 2 years ago
User B.P. Din has added a new version of EUCAS21 - Data for Critical Current Densities through Josephson Junctions in Low Magnetic Fields about 2 years ago
User B.P. Din has updated EUCAS21 - Data for Critical Current Densities through Josephson Junctions in Low Magnetic Fields about 2 years ago
User B.P. Din has updated EUCAS21 - Data for Critical Current Densities through Josephson Junctions in Low Magnetic Fields about 2 years ago
User B.P. Din has added a new version of Placeholder for ASC 2020 about 2 years ago
User B.P. Din has updated Placeholder for ASC 2020 over 4 years ago
User B.P. Din has updated Placeholder.txt over 4 years ago
User B.P. Din has deposited Placeholder.txt over 4 years ago