Interaction between phase-slip centers in superconducting indium microbridges
Identifieur interne : 000482 ( Main/Exploration ); précédent : 000481; suivant : 000483Interaction between phase-slip centers in superconducting indium microbridges
Auteurs : RBID : ISTEX:10909_1989_Article_BF00683373.pdfAbstract
We have studied the electric behavior of phase-slip centers in superconducting indium microbridges of 0.9 µm thickness, 3–4 µm width, and 70–130 µm length. Our measurements were performed in the temperature range 3–10 mK below the critical temperature Tc resulting in relatively large values (about 10–20 µm) of the quasiparticle diffusion length. The temperature dependent Ginzburg-Landau coherence length ξ(T) has been determined for all samples from the measured temperature dependence of the critical current density. The fabrication of two notches in the indium bridge has been found to localize reliably the nucleation site of the first two phase-slip centers. Our measurements quantitatively confirmed the dc interaction predicted by the model of Kadin, Smith, and Skocpol. In addition, for temperatures very close toTc, an ac interaction has been observed which disappears abruptly for decreasing temperature. No voltage coupling has been detected.
DOI: 10.1007/BF00683373
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Clauss</name><affiliation wicri:level="3"><mods:affiliation>Physikalisches Institut, Lehrstuhl Experimentalphysik II, Universität Tübingen, Tübingen, Germany</mods:affiliation><country xml:lang="fr">Allemagne</country><wicri:regionArea>Physikalisches Institut, Lehrstuhl Experimentalphysik II, Universität Tübingen, Tübingen</wicri:regionArea><placeName><region type="land" nuts="1">Bade-Wurtemberg</region><region type="district" nuts="2">District de Tübingen</region><settlement type="city">Tübingen</settlement></placeName></affiliation></author><author><name>R. P. Huebener</name><affiliation wicri:level="3"><mods:affiliation>Physikalisches Institut, Lehrstuhl Experimentalphysik II, Universität Tübingen, Tübingen, Germany</mods:affiliation><country xml:lang="fr">Allemagne</country><wicri:regionArea>Physikalisches Institut, Lehrstuhl Experimentalphysik II, Universität Tübingen, Tübingen</wicri:regionArea><placeName><region type="land" nuts="1">Bade-Wurtemberg</region><region type="district" nuts="2">District de Tübingen</region><settlement type="city">Tübingen</settlement></placeName></affiliation></author></titleStmt><publicationStmt><idno type="RBID">ISTEX:10909_1989_Article_BF00683373.pdf</idno><date when="1989">1989</date><idno type="doi">10.1007/BF00683373</idno><idno type="wicri:Area/Main/Corpus">000301</idno><idno type="wicri:Area/Main/Curation">000301</idno><idno type="wicri:Area/Main/Exploration">000482</idno></publicationStmt></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="eng">We have studied the electric behavior of phase-slip centers in superconducting indium microbridges of 0.9 µm thickness, 3–4 µm width, and 70–130 µm length. Our measurements were performed in the temperature range 3–10 mK below the critical temperature Tc resulting in relatively large values (about 10–20 µm) of the quasiparticle diffusion length. The temperature dependent Ginzburg-Landau coherence length ξ(T) has been determined for all samples from the measured temperature dependence of the critical current density. The fabrication of two notches in the indium bridge has been found to localize reliably the nucleation site of the first two phase-slip centers. Our measurements quantitatively confirmed the dc interaction predicted by the model of Kadin, Smith, and Skocpol. In addition, for temperatures very close toTc, an ac interaction has been observed which disappears abruptly for decreasing temperature. No voltage coupling has been detected.</div></front></TEI><mods xsi:schemaLocation="http://www.loc.gov/mods/v3 file:///applis/istex/home/loadistex/home/etc/xsd/mods.xsd" version="3.4" istexId="33c2246ae4ee6a79980ab020fadc6b2df018e0ce"><titleInfo lang="eng"><title>Interaction between phase-slip centers in superconducting indium microbridges</title></titleInfo><name type="personal"><namePart type="given">F.</namePart><namePart type="family">Kober</namePart><role><roleTerm type="text">author</roleTerm></role><affiliation>Physikalisches Institut, Lehrstuhl Experimentalphysik II, Universität Tübingen, Tübingen, Germany</affiliation></name><name type="personal"><namePart type="given">W.</namePart><namePart type="family">Clauss</namePart><role><roleTerm type="text">author</roleTerm></role><affiliation>Physikalisches Institut, Lehrstuhl Experimentalphysik II, Universität Tübingen, Tübingen, Germany</affiliation></name><name type="personal"><namePart type="given">R. P.</namePart><namePart type="family">Huebener</namePart><role><roleTerm type="text">author</roleTerm></role><affiliation>Physikalisches Institut, Lehrstuhl Experimentalphysik II, Universität Tübingen, Tübingen, Germany</affiliation></name><typeOfResource>text</typeOfResource><genre>Original Paper</genre><originInfo><publisher>Kluwer Academic Publishers-Plenum Publishers, New York</publisher><dateCreated encoding="w3cdtf">1988-08-08</dateCreated><dateValid encoding="w3cdtf">2004-11-06</dateValid><copyrightDate encoding="w3cdtf">1989</copyrightDate></originInfo><language><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><physicalDescription><internetMediaType>text/html</internetMediaType></physicalDescription><abstract lang="eng">We have studied the electric behavior of phase-slip centers in superconducting indium microbridges of 0.9 µm thickness, 3–4 µm width, and 70–130 µm length. Our measurements were performed in the temperature range 3–10 mK below the critical temperature Tc resulting in relatively large values (about 10–20 µm) of the quasiparticle diffusion length. The temperature dependent Ginzburg-Landau coherence length ξ(T) has been determined for all samples from the measured temperature dependence of the critical current density. The fabrication of two notches in the indium bridge has been found to localize reliably the nucleation site of the first two phase-slip centers. Our measurements quantitatively confirmed the dc interaction predicted by the model of Kadin, Smith, and Skocpol. In addition, for temperatures very close toTc, an ac interaction has been observed which disappears abruptly for decreasing temperature. No voltage coupling has been detected.</abstract><relatedItem type="series"><titleInfo type="abbreviated"><title>J Low Temp Phys</title></titleInfo><titleInfo><title>Journal of Low Temperature Physics</title><partNumber>Year: 1989</partNumber><partNumber>Volume: 74</partNumber><partNumber>Number: 3-4</partNumber></titleInfo><genre>Archive Journal</genre><originInfo><dateIssued encoding="w3cdtf">1989-02-01</dateIssued><copyrightDate encoding="w3cdtf">1989</copyrightDate></originInfo><subject usage="primary"><topic>Physics</topic><topic>Characterization and Evaluation Materials</topic><topic>Condensed Matter</topic><topic>Magnetism, Magnetic Materials</topic></subject><identifier type="issn">0022-2291</identifier><identifier type="issn">Electronic: 1573-7357</identifier><identifier type="matrixNumber">10909</identifier><identifier type="local">IssueArticleCount: 11</identifier><recordInfo><recordOrigin>Plenum Publishing Corporation, 1989</recordOrigin></recordInfo></relatedItem><identifier type="doi">10.1007/BF00683373</identifier><identifier type="matrixNumber">Art4</identifier><identifier type="local">BF00683373</identifier><accessCondition type="use and reproduction">MetadataGrant: OpenAccess</accessCondition><accessCondition type="use and reproduction">AbstractGrant: OpenAccess</accessCondition><accessCondition type="restriction on access">BodyPDFGrant: Restricted</accessCondition><accessCondition type="restriction on access">BodyHTMLGrant: Restricted</accessCondition><accessCondition type="restriction on access">BibliographyGrant: Restricted</accessCondition><accessCondition type="restriction on access">ESMGrant: Restricted</accessCondition><part><extent unit="pages"><start>215</start><end>229</end></extent></part><recordInfo><recordOrigin>Plenum Publishing Corporation, 1989</recordOrigin><recordIdentifier>10909_1989_Article_BF00683373.pdf</recordIdentifier></recordInfo></mods></record>Pour manipuler ce document sous Unix (Dilib)
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