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Oscillatory Nernst effect in Pt|ferrite|cuprate-superconductor trilayer films
Although magnetism and superconductivity hardly coexist in a single material, recent advances in nanotechnology and spintronics have brought to light their interplay in magnetotransport in thin-film heterostructures. Here, we found a periodic oscillation of Nernst voltage with respect to magnetic fi...
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| Published in: | Scientific reports 2017-07, Vol.7 (1), p.5358-8, Article 5358 |
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| creator | Shiomi, Y. Lustikova, J. Saitoh, E. |
| description | Although magnetism and superconductivity hardly coexist in a single material, recent advances in nanotechnology and spintronics have brought to light their interplay in magnetotransport in thin-film heterostructures. Here, we found a periodic oscillation of Nernst voltage with respect to magnetic fields in Pt|LiFe
5
O
8
(Pt|LFO) bilayers grown on a cuprate superconductor YBa
2
Cu
3
O
7−
x
(YBCO). At high temperatures above the superconducting transition temperature (
T
C
) of YBCO, spin Seebeck voltages originating in Pt|LFO layers are observed. As temperature decreases well below
T
C
, the spin Seebeck voltage is suppressed and unconventional periodic voltage oscillation as a function of magnetic fields appears; such an oscillation emerging along the Hall direction in the superconducting state has not been observed yet. Dynamics of superconducting vortices pinned by surface precipitates seems responsible for the oscillatory Nernst effect. |
| doi_str_mv | 10.1038/s41598-017-05747-6 |
| format | article |
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5
O
8
(Pt|LFO) bilayers grown on a cuprate superconductor YBa
2
Cu
3
O
7−
x
(YBCO). At high temperatures above the superconducting transition temperature (
T
C
) of YBCO, spin Seebeck voltages originating in Pt|LFO layers are observed. As temperature decreases well below
T
C
, the spin Seebeck voltage is suppressed and unconventional periodic voltage oscillation as a function of magnetic fields appears; such an oscillation emerging along the Hall direction in the superconducting state has not been observed yet. Dynamics of superconducting vortices pinned by surface precipitates seems responsible for the oscillatory Nernst effect.</description><identifier>ISSN: 2045-2322</identifier><identifier>EISSN: 2045-2322</identifier><identifier>DOI: 10.1038/s41598-017-05747-6</identifier><identifier>PMID: 28706217</identifier><language>eng</language><publisher>London: Nature Publishing Group UK</publisher><subject>639/766/119/1001 ; 639/766/119/1003 ; 639/766/119/544 ; 639/766/119/997 ; High temperature ; Humanities and Social Sciences ; Magnetic fields ; Magnetism ; multidisciplinary ; Nanotechnology ; Science ; Science (multidisciplinary) ; Thin films ; Transition temperatures ; Voltage</subject><ispartof>Scientific reports, 2017-07, Vol.7 (1), p.5358-8, Article 5358</ispartof><rights>The Author(s) 2017</rights><rights>Copyright Nature Publishing Group Jul 2017</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c606t-5d538a96e98c58eb533ff47f2fdadc9d48bb6be7ee3b1c1db5b5236e1a522db3</citedby><cites>FETCH-LOGICAL-c606t-5d538a96e98c58eb533ff47f2fdadc9d48bb6be7ee3b1c1db5b5236e1a522db3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.proquest.com/docview/1956122701/fulltextPDF?pq-origsite=primo$$EPDF$$P50$$Gproquest$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/1956122701?pq-origsite=primo$$EHTML$$P50$$Gproquest$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,885,25753,27924,27925,37012,37013,44590,53791,53793,75126</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/28706217$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Shiomi, Y.</creatorcontrib><creatorcontrib>Lustikova, J.</creatorcontrib><creatorcontrib>Saitoh, E.</creatorcontrib><title>Oscillatory Nernst effect in Pt|ferrite|cuprate-superconductor trilayer films</title><title>Scientific reports</title><addtitle>Sci Rep</addtitle><addtitle>Sci Rep</addtitle><description>Although magnetism and superconductivity hardly coexist in a single material, recent advances in nanotechnology and spintronics have brought to light their interplay in magnetotransport in thin-film heterostructures. Here, we found a periodic oscillation of Nernst voltage with respect to magnetic fields in Pt|LiFe
5
O
8
(Pt|LFO) bilayers grown on a cuprate superconductor YBa
2
Cu
3
O
7−
x
(YBCO). At high temperatures above the superconducting transition temperature (
T
C
) of YBCO, spin Seebeck voltages originating in Pt|LFO layers are observed. As temperature decreases well below
T
C
, the spin Seebeck voltage is suppressed and unconventional periodic voltage oscillation as a function of magnetic fields appears; such an oscillation emerging along the Hall direction in the superconducting state has not been observed yet. Dynamics of superconducting vortices pinned by surface precipitates seems responsible for the oscillatory Nernst effect.</description><subject>639/766/119/1001</subject><subject>639/766/119/1003</subject><subject>639/766/119/544</subject><subject>639/766/119/997</subject><subject>High temperature</subject><subject>Humanities and Social Sciences</subject><subject>Magnetic fields</subject><subject>Magnetism</subject><subject>multidisciplinary</subject><subject>Nanotechnology</subject><subject>Science</subject><subject>Science (multidisciplinary)</subject><subject>Thin films</subject><subject>Transition temperatures</subject><subject>Voltage</subject><issn>2045-2322</issn><issn>2045-2322</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>PIMPY</sourceid><sourceid>DOA</sourceid><recordid>eNp1kU9rFTEUxQdRbKn9Ai5kwI2bqcmdSTLZCFLUFqp10X3In5tnHvMmzyRTeNAPb9pXy6vg3STk_s5Jck_TvKXkjJJ-_JgHyuTYESo6wsQgOv6iOQYysA56gJcH-6PmNOc1qcVADlS-bo5gFIQDFcfN9-tswzTpEtOu_YFpzqVF79GWNsztz3LnMaVQ8M4u26QLdnnZYrJxdoutmrakMOkdptaHaZPfNK-8njKePq4nzc3XLzfnF93V9bfL889XneWEl4451o9acpSjZSMa1vfeD8KDd9pZ6YbRGG5QIPaGWuoMMwx6jlQzAGf6k-Zyb-uiXqttChuddirqoB4OYlopnUqwEypuqXBAUBBJB-20RDvoWkQCEGZ09fq099ouZoPO4lySnp6ZPu_M4ZdaxVvFGJGCsWrw4dEgxd8L5qI2IVusM50xLllRCQQIHeAeff8Puo5LmuukKsU4BRCEVgr2lE0x54T-6TGUqPvs1T57VbNXD9krXkXvDr_xJPmbdAX6PZBra15hOrj7_7Z_AIE1vJE</recordid><startdate>20170713</startdate><enddate>20170713</enddate><creator>Shiomi, Y.</creator><creator>Lustikova, J.</creator><creator>Saitoh, E.</creator><general>Nature Publishing Group UK</general><general>Nature Publishing Group</general><general>Nature Portfolio</general><scope>C6C</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X7</scope><scope>7XB</scope><scope>88A</scope><scope>88E</scope><scope>88I</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M2P</scope><scope>M7P</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope><scope>7X8</scope><scope>5PM</scope><scope>DOA</scope></search><sort><creationdate>20170713</creationdate><title>Oscillatory Nernst effect in Pt|ferrite|cuprate-superconductor trilayer films</title><author>Shiomi, Y. ; Lustikova, J. ; Saitoh, E.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c606t-5d538a96e98c58eb533ff47f2fdadc9d48bb6be7ee3b1c1db5b5236e1a522db3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>639/766/119/1001</topic><topic>639/766/119/1003</topic><topic>639/766/119/544</topic><topic>639/766/119/997</topic><topic>High temperature</topic><topic>Humanities and Social Sciences</topic><topic>Magnetic fields</topic><topic>Magnetism</topic><topic>multidisciplinary</topic><topic>Nanotechnology</topic><topic>Science</topic><topic>Science (multidisciplinary)</topic><topic>Thin films</topic><topic>Transition temperatures</topic><topic>Voltage</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Shiomi, Y.</creatorcontrib><creatorcontrib>Lustikova, J.</creatorcontrib><creatorcontrib>Saitoh, E.</creatorcontrib><collection>Springer Nature OA Free Journals</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Health & Medical Collection (Proquest)</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Biology Database (Alumni Edition)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>AUTh Library subscriptions: ProQuest Central</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Biological Sciences</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>PML(ProQuest Medical Library)</collection><collection>ProQuest Science Journals</collection><collection>ProQuest Biological Science Journals</collection><collection>Publicly Available Content (ProQuest)</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central Basic</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>Scientific reports</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Shiomi, Y.</au><au>Lustikova, J.</au><au>Saitoh, E.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Oscillatory Nernst effect in Pt|ferrite|cuprate-superconductor trilayer films</atitle><jtitle>Scientific reports</jtitle><stitle>Sci Rep</stitle><addtitle>Sci Rep</addtitle><date>2017-07-13</date><risdate>2017</risdate><volume>7</volume><issue>1</issue><spage>5358</spage><epage>8</epage><pages>5358-8</pages><artnum>5358</artnum><issn>2045-2322</issn><eissn>2045-2322</eissn><abstract>Although magnetism and superconductivity hardly coexist in a single material, recent advances in nanotechnology and spintronics have brought to light their interplay in magnetotransport in thin-film heterostructures. Here, we found a periodic oscillation of Nernst voltage with respect to magnetic fields in Pt|LiFe
5
O
8
(Pt|LFO) bilayers grown on a cuprate superconductor YBa
2
Cu
3
O
7−
x
(YBCO). At high temperatures above the superconducting transition temperature (
T
C
) of YBCO, spin Seebeck voltages originating in Pt|LFO layers are observed. As temperature decreases well below
T
C
, the spin Seebeck voltage is suppressed and unconventional periodic voltage oscillation as a function of magnetic fields appears; such an oscillation emerging along the Hall direction in the superconducting state has not been observed yet. Dynamics of superconducting vortices pinned by surface precipitates seems responsible for the oscillatory Nernst effect.</abstract><cop>London</cop><pub>Nature Publishing Group UK</pub><pmid>28706217</pmid><doi>10.1038/s41598-017-05747-6</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| source | Publicly Available Content (ProQuest); PubMed Central; Free Full-Text Journals in Chemistry; Springer Nature - nature.com Journals - Fully Open Access |
| subjects | 639/766/119/1001 639/766/119/1003 639/766/119/544 639/766/119/997 High temperature Humanities and Social Sciences Magnetic fields Magnetism multidisciplinary Nanotechnology Science Science (multidisciplinary) Thin films Transition temperatures Voltage |
| title | Oscillatory Nernst effect in Pt|ferrite|cuprate-superconductor trilayer films |
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