{ "_schema": "https://data.nist.gov/od/dm/nerdm-schema/v0.7#", "@context": [ "https://data.nist.gov/od/dm/nerdm-pub-context.jsonld", { "@base": "ark:/88434/mds2-2921" } ], "@type": [ "nrdp:PublicDataResource", "dcat:Dataset" ], "_extensionSchemas": [ "https://data.nist.gov/od/dm/nerdm-schema/pub/v0.7#/definitions/PublicDataResource" ], "@id": "ark:/88434/mds2-2921", "ediid": "ark:/88434/mds2-2921", "version": "1.2.1", "doi": "doi:10.18434/mds2-2921", "title": "Nb/a-Si/Nb Josephson junctions for high-density superconducting circuits", "contactPoint": { "fn": "Pete Hopkins", "hasEmail": "mailto:peter.hopkins@nist.gov" }, "modified": "2023-02-08", "status": "available", "landingPage": "https://data.nist.gov/od/id/mds2-2921", "description": [ "This comprehensive data set includes the electrical characterization measurements of sputtered Nb/a-Si/Nb Josephson junctions (JJs) for high-speed and high-density superconducting electronics. JJs were studied with critical current densities (Jc) ranging from 0.01 mA/?m^2 to 3 mA/?m^2 and with and without annealing at various temperatures. These properties indicate that Nb/a-Si/Nb Josephson junctions are a potential candidate to extend the speed and circuit density of superconducting electronics to 50 nm diameter (25 mA/?m^2) JJs." ], "keyword": [ "Josephson junctions", "superconducting electronics", "Josephson devices", "single flux quantum", "fabrication process" ], "topic": [ { "@type": "Concept", "scheme": "https://data.nist.gov/od/dm/nist-themes/v1.1", "tag": "Materials: Superconductors" }, { "@type": "Concept", "scheme": "https://data.nist.gov/od/dm/nist-themes/v1.1", "tag": "Nanotechnology: Nanoelectronics" }, { "@type": "Concept", "scheme": "https://data.nist.gov/od/dm/nist-themes/v1.1", "tag": "Electronics: Superconducting electronics" } ], "accessLevel": "public", "license": "https://www.nist.gov/open/license", "publisher": { "name": "National Institute of Standards and Technology", "@type": "org:Organization" }, "language": [ "en" ], "bureauCode": [ "006:55" ], "programCode": [ "006:052" ], "_editStatus": "done", "theme": [ "Materials: Superconductors", "Nanotechnology: Nanoelectronics", "Electronics: Superconducting electronics" ], "references": [ { "@type": [ "npg:Document" ], "@id": "#ref:10.1063/5.0148250", "refType": "IsSupplementTo", "location": "https://doi.org/10.1063/5.0148250", "_extensionSchemas": [ "https://data.nist.gov/od/dm/nerdm-schema/bib/v0.7#/definitions/DCiteReference" ], "title": "Nb/a-Si/Nb Josephson junctions for high-density superconducting circuits", "issued": "2023-05-01", "citation": "Olaya, D. I., Biesecker, J., Castellanos-Beltran, M. A., Sirois, A. J., Hopkins, P. F., Dresselhaus, P. D., & Benz, S. P. (2023). Nb/a-Si/Nb Josephson junctions for high-density superconducting circuits. Applied Physics Letters, 122(18). https://doi.org/10.1063/5.0148250\n" } ], "components": [ { "@id": "cmps/Metadata_file.txt", "@type": [ "nrdp:DataFile", "nrdp:DownloadableFile", "dcat:Distribution" ], "_extensionSchemas": [ "https://data.nist.gov/od/dm/nerdm-schema/pub/v0.7#/definitions/DataFile" ], "filepath": "Metadata_file.txt", "downloadURL": "https://data.nist.gov/od/ds/mds2-2921/Metadata_file.txt", "mediaType": "text/plain", "format": { "description": ".txt" }, "title": "Final metadata file for DataSet.zip file", "size": 5760, "checksum": { "hash": "ea18f8501daf1e12834ad31c40b1edde07487453a5f223fba3c0be6dff3112a7", "algorithm": { "tag": "sha256", "@type": "Thing" } } }, { "@id": "cmps/DataSet.zip", "@type": [ "nrdp:DataFile", "nrdp:DownloadableFile", "dcat:Distribution" ], "_extensionSchemas": [ "https://data.nist.gov/od/dm/nerdm-schema/pub/v0.7#/definitions/DataFile" ], "filepath": "DataSet.zip", "downloadURL": "https://data.nist.gov/od/ds/mds2-2921/DataSet.zip", "mediaType": "application/x-zip-compressed", "format": { "description": ".dat and .png" }, "description": "Data and plots for published paper (DOI: 10.1063/5.0148250)", "title": "Nb/a-Si/Nb Josephson junctions for high-density superconducting circuits" } ], "annotated": "2024-04-02T22:39:36.612488", "revised": "2023-05-12T16:16:14.838744", "issued": "2023-02-13", "firstIssued": "2023-02-14T15:20:50.509856", "releaseHistory": { "@id": "ark:/88434/mds2-2921.rel", "@type": [ "nrdr:ReleaseHistory" ], "hasRelease": [ { "version": "1.0.0", "issued": "2023-02-08", "@id": "ark:/88434/mds2-2921/pdr:v/1.0.0", "location": "https://data.nist.gov/od/id/ark:/88434/mds2-2921/pdr:v/1.0.0", "description": "initial release" }, { "version": "1.0.1", "issued": "2023-02-08 00:00:00", "@id": "ark:/88434/mds2-2921/pdr:v/1.0.1", "location": "https://data.nist.gov/od/id/ark:/88434/mds2-2921/pdr:v/1.0.1", "description": "metadata update" }, { "version": "1.1.0", "issued": "2023-02-08", "@id": "ark:/88434/mds2-2921/pdr:v/1.1.0", "location": "https://data.nist.gov/od/id/ark:/88434/mds2-2921/pdr:v/1.1.0", "description": "data update" }, { "version": "1.1.1", "issued": "2023-02-08 00:00:00", "@id": "ark:/88434/mds2-2921/pdr:v/1.1.1", "location": "https://data.nist.gov/od/id/ark:/88434/mds2-2921/pdr:v/1.1.1", "description": "metadata update" }, { "version": "1.2.0", "issued": "2023-02-08 00:00:00", "@id": "ark:/88434/mds2-2921/pdr:v/1.2.0", "location": "https://data.nist.gov/od/id/ark:/88434/mds2-2921/pdr:v/1.2.0", "description": "data update" }, { "version": "1.2.1", "issued": "2023-02-08", "@id": "ark:/88434/mds2-2921/pdr:v/1.2.1", "location": "https://data.nist.gov/od/id/ark:/88434/mds2-2921/pdr:v/1.2.1", "description": "metadata update" } ] } }