Y-Ba-Cu-O/Au/Nb ramp-type Josephson junctions
Ramp-type junctions connecting the d-wave superconductor YBa/sub 2/Cu/sub 3/O/sub 7-/spl delta// and the s-wave superconductor niobium are fabricated using a thin gold layer as a chemical barrier. High critical current densities exceeding 5 kA/cm/sup 2/ are obtained. The normal state resistivity (R/...
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| Veröffentlicht in: | IEEE transactions on applied superconductivity 2001-03, Vol.11 (1), p.501-504 |
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| container_title | IEEE transactions on applied superconductivity |
| container_volume | 11 |
| creator | Smilde, H.J.H. Hilgenkamp, H. Gerritsma, G.J. Blank, D.H.A. Rogalla, H. |
| description | Ramp-type junctions connecting the d-wave superconductor YBa/sub 2/Cu/sub 3/O/sub 7-/spl delta// and the s-wave superconductor niobium are fabricated using a thin gold layer as a chemical barrier. High critical current densities exceeding 5 kA/cm/sup 2/ are obtained. The normal state resistivity (R/sub n/A) values of the junctions are of the order of 0.1 /spl mu//spl Omega/ cm/sup 2/. The magnetic field behavior of the critical current of junctions oriented in the [10l]- and in the [11l]-direction of the YBa/sub 2/Cu/sub 3/O/sub 7-/spl delta// is explained in terms of a predominant d(x/sup 2/-y/sup 2/) order parameter in the high-T/sub c/ superconductor. |
| doi_str_mv | 10.1109/77.919392 |
| format | Article |
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High critical current densities exceeding 5 kA/cm/sup 2/ are obtained. The normal state resistivity (R/sub n/A) values of the junctions are of the order of 0.1 /spl mu//spl Omega/ cm/sup 2/. The magnetic field behavior of the critical current of junctions oriented in the [10l]- and in the [11l]-direction of the YBa/sub 2/Cu/sub 3/O/sub 7-/spl delta// is explained in terms of a predominant d(x/sup 2/-y/sup 2/) order parameter in the high-T/sub c/ superconductor.</description><identifier>ISSN: 1051-8223</identifier><identifier>EISSN: 1558-2515</identifier><identifier>DOI: 10.1109/77.919392</identifier><identifier>CODEN: ITASE9</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Applied sciences ; Chemicals ; Conductivity ; Critical current density ; Electronics ; Exact sciences and technology ; Gold ; Joining processes ; Josephson junctions ; Magnetic fields ; Niobium ; Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices ; Superconducting devices ; Superconducting epitaxial layers ; Yttrium barium copper oxide</subject><ispartof>IEEE transactions on applied superconductivity, 2001-03, Vol.11 (1), p.501-504</ispartof><rights>2001 INIST-CNRS</rights><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. 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High critical current densities exceeding 5 kA/cm/sup 2/ are obtained. The normal state resistivity (R/sub n/A) values of the junctions are of the order of 0.1 /spl mu//spl Omega/ cm/sup 2/. The magnetic field behavior of the critical current of junctions oriented in the [10l]- and in the [11l]-direction of the YBa/sub 2/Cu/sub 3/O/sub 7-/spl delta// is explained in terms of a predominant d(x/sup 2/-y/sup 2/) order parameter in the high-T/sub c/ superconductor.</description><subject>Applied sciences</subject><subject>Chemicals</subject><subject>Conductivity</subject><subject>Critical current density</subject><subject>Electronics</subject><subject>Exact sciences and technology</subject><subject>Gold</subject><subject>Joining processes</subject><subject>Josephson junctions</subject><subject>Magnetic fields</subject><subject>Niobium</subject><subject>Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices</subject><subject>Superconducting devices</subject><subject>Superconducting epitaxial layers</subject><subject>Yttrium barium copper oxide</subject><issn>1051-8223</issn><issn>1558-2515</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2001</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNqFkE1LAzEQhoMoWKsHr56KguAhbSbfOdbiJ8Ve9OAppGmCW9rdNdk99N-7ZUXBi6cZmOd9YF6EzoGMAYiZKDU2YJihB2gAQmhMBYjDbicCsKaUHaOTnNeEANdcDBB-x7cOz1q8mEzbyctylNy2xs2uDqPnKof6I1flaN2WvimqMp-io-g2OZx9zyF6u797nT3i-eLhaTadY8-MbnDUhAZDmadREEcNuBWXUjlDKHWCa0OkCyEySQHoCrg3mvKVjtotFZcxsiG67r11qj7bkBu7LbIPm40rQ9VmS7USUmvzP6gIAymhAy__gOuqTWX3hDWGSaI14R1000M-VTmnEG2diq1LOwvE7uu1Stm-3o69-ha67N0mJlf6Iv8EjDJC7o0XPVWEEH6PveILE-59ZQ</recordid><startdate>20010301</startdate><enddate>20010301</enddate><creator>Smilde, H.J.H.</creator><creator>Hilgenkamp, H.</creator><creator>Gerritsma, G.J.</creator><creator>Blank, D.H.A.</creator><creator>Rogalla, H.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>RIA</scope><scope>RIE</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>20010301</creationdate><title>Y-Ba-Cu-O/Au/Nb ramp-type Josephson junctions</title><author>Smilde, H.J.H. ; Hilgenkamp, H. ; Gerritsma, G.J. ; Blank, D.H.A. ; Rogalla, H.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c398t-f802e923c2f50a291ad4667a9022a548906aeef362112d14c9824d8f8ab746ff3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2001</creationdate><topic>Applied sciences</topic><topic>Chemicals</topic><topic>Conductivity</topic><topic>Critical current density</topic><topic>Electronics</topic><topic>Exact sciences and technology</topic><topic>Gold</topic><topic>Joining processes</topic><topic>Josephson junctions</topic><topic>Magnetic fields</topic><topic>Niobium</topic><topic>Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices</topic><topic>Superconducting devices</topic><topic>Superconducting epitaxial layers</topic><topic>Yttrium barium copper oxide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Smilde, H.J.H.</creatorcontrib><creatorcontrib>Hilgenkamp, H.</creatorcontrib><creatorcontrib>Gerritsma, G.J.</creatorcontrib><creatorcontrib>Blank, D.H.A.</creatorcontrib><creatorcontrib>Rogalla, H.</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE transactions on applied superconductivity</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Smilde, H.J.H.</au><au>Hilgenkamp, H.</au><au>Gerritsma, G.J.</au><au>Blank, D.H.A.</au><au>Rogalla, H.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Y-Ba-Cu-O/Au/Nb ramp-type Josephson junctions</atitle><jtitle>IEEE transactions on applied superconductivity</jtitle><stitle>TASC</stitle><date>2001-03-01</date><risdate>2001</risdate><volume>11</volume><issue>1</issue><spage>501</spage><epage>504</epage><pages>501-504</pages><issn>1051-8223</issn><eissn>1558-2515</eissn><coden>ITASE9</coden><abstract>Ramp-type junctions connecting the d-wave superconductor YBa/sub 2/Cu/sub 3/O/sub 7-/spl delta// and the s-wave superconductor niobium are fabricated using a thin gold layer as a chemical barrier. High critical current densities exceeding 5 kA/cm/sup 2/ are obtained. The normal state resistivity (R/sub n/A) values of the junctions are of the order of 0.1 /spl mu//spl Omega/ cm/sup 2/. The magnetic field behavior of the critical current of junctions oriented in the [10l]- and in the [11l]-direction of the YBa/sub 2/Cu/sub 3/O/sub 7-/spl delta// is explained in terms of a predominant d(x/sup 2/-y/sup 2/) order parameter in the high-T/sub c/ superconductor.</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/77.919392</doi><tpages>4</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | IEEE transactions on applied superconductivity, 2001-03, Vol.11 (1), p.501-504 |
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| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | Applied sciences Chemicals Conductivity Critical current density Electronics Exact sciences and technology Gold Joining processes Josephson junctions Magnetic fields Niobium Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices Superconducting devices Superconducting epitaxial layers Yttrium barium copper oxide |
| title | Y-Ba-Cu-O/Au/Nb ramp-type Josephson junctions |
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