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Study of the Flux Pinning Landscape of YBCO Thin Films With Single and Mixed Phase Additions BaMO3 + Z: M = Hf, Sn, Zr and Z = Y2O3, Y211
Addition of nanophase defects to YBa2Cu3O7 (YBCO) superconductor thin films enhances flux pinning, resulting in an increase in transport current densities (Jct). While previous studies focused on single-phase additions such as BaSnO 3 , BaZrO 3 , and Y 2 BaCuO 5 (Y211); the addition of several phase...
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Published in: | IEEE transactions on applied superconductivity 2017-06, Vol.27 (4), p.1-5 |
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creator | Sebastian, Mary Ann P. Reichart, Joshua N. Ratcliff, Margaret M. Bullard, Thomas J. Burke, Jack L. Ebbing, Charles R. Panasyuk, George Y. Chen-Fong Tsai Wenrui Zhang Jijie Huang Haiyan Wang Wu, Judy Haugan, Timothy J. |
description | Addition of nanophase defects to YBa2Cu3O7 (YBCO) superconductor thin films enhances flux pinning, resulting in an increase in transport current densities (Jct). While previous studies focused on single-phase additions such as BaSnO 3 , BaZrO 3 , and Y 2 BaCuO 5 (Y211); the addition of several phases simultaneously has shown strong improvements by combining different flux pinning mechanisms. This paper further explores and compares the effect of mixed-phase nanoparticle pinning, with the addition of insulating, nonreactive phases of: 1) BaSnO 3 + Y 2 O 3 , 2) BaSnO 3 + Y211, 3) BaZrO 3 + Y 2 O 3 , and 4) BaHfO 3 + Y 2 O 3 . Processing parameters vary the doped YBCO single target volume percent of either BaHfO 3 , BaSnO 3 , or BaZrO 3 , while maintaining either Y 2 O 3 or Y211 constant at 3 vol.%. Pulsed laser deposition produces films on LaAlO 3 and SrTiO 3 substrates at deposition temperatures of 750-840 °C. Current density is measured for fields ranging from H = 0-9 T with H // c, and temperatures from 5 to 77 K, providing a detailed picture of pinning effects. Optimized results of flux pinning, magnetic current densities J cm (H, T), critical transition temperatures (T c ), lattice parameters, and microstructures are presented. The temperature dependence of the current density, J c (T), is mathematically modeled to compare the isotropic weak and anisotropic strong pinning contributions, for each of the mixed phase systems studied. |
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While previous studies focused on single-phase additions such as BaSnO 3 , BaZrO 3 , and Y 2 BaCuO 5 (Y211); the addition of several phases simultaneously has shown strong improvements by combining different flux pinning mechanisms. This paper further explores and compares the effect of mixed-phase nanoparticle pinning, with the addition of insulating, nonreactive phases of: 1) BaSnO 3 + Y 2 O 3 , 2) BaSnO 3 + Y211, 3) BaZrO 3 + Y 2 O 3 , and 4) BaHfO 3 + Y 2 O 3 . Processing parameters vary the doped YBCO single target volume percent of either BaHfO 3 , BaSnO 3 , or BaZrO 3 , while maintaining either Y 2 O 3 or Y211 constant at 3 vol.%. Pulsed laser deposition produces films on LaAlO 3 and SrTiO 3 substrates at deposition temperatures of 750-840 °C. Current density is measured for fields ranging from H = 0-9 T with H // c, and temperatures from 5 to 77 K, providing a detailed picture of pinning effects. Optimized results of flux pinning, magnetic current densities J cm (H, T), critical transition temperatures (T c ), lattice parameters, and microstructures are presented. The temperature dependence of the current density, J c (T), is mathematically modeled to compare the isotropic weak and anisotropic strong pinning contributions, for each of the mixed phase systems studied.</description><identifier>ISSN: 1051-8223</identifier><identifier>EISSN: 1558-2515</identifier><identifier>DOI: 10.1109/TASC.2017.2652301</identifier><identifier>CODEN: ITASE9</identifier><language>eng</language><publisher>IEEE</publisher><subject>Critical current density ; Current density ; data models ; Flux pinning ; Lattices ; Nanoparticles ; superconducting thin films ; Temperature measurement ; Yttrium barium copper oxide</subject><ispartof>IEEE transactions on applied superconductivity, 2017-06, Vol.27 (4), p.1-5</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c356t-51b168711d9abfd502333c899965680d9d8f128ff421e56062a16a350de35ad63</citedby><cites>FETCH-LOGICAL-c356t-51b168711d9abfd502333c899965680d9d8f128ff421e56062a16a350de35ad63</cites><orcidid>0000-0003-2812-7452</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/7814146$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,54796</link.rule.ids></links><search><creatorcontrib>Sebastian, Mary Ann P.</creatorcontrib><creatorcontrib>Reichart, Joshua N.</creatorcontrib><creatorcontrib>Ratcliff, Margaret M.</creatorcontrib><creatorcontrib>Bullard, Thomas J.</creatorcontrib><creatorcontrib>Burke, Jack L.</creatorcontrib><creatorcontrib>Ebbing, Charles R.</creatorcontrib><creatorcontrib>Panasyuk, George Y.</creatorcontrib><creatorcontrib>Chen-Fong Tsai</creatorcontrib><creatorcontrib>Wenrui Zhang</creatorcontrib><creatorcontrib>Jijie Huang</creatorcontrib><creatorcontrib>Haiyan Wang</creatorcontrib><creatorcontrib>Wu, Judy</creatorcontrib><creatorcontrib>Haugan, Timothy J.</creatorcontrib><title>Study of the Flux Pinning Landscape of YBCO Thin Films With Single and Mixed Phase Additions BaMO3 + Z: M = Hf, Sn, Zr and Z = Y2O3, Y211</title><title>IEEE transactions on applied superconductivity</title><addtitle>TASC</addtitle><description>Addition of nanophase defects to YBa2Cu3O7 (YBCO) superconductor thin films enhances flux pinning, resulting in an increase in transport current densities (Jct). While previous studies focused on single-phase additions such as BaSnO 3 , BaZrO 3 , and Y 2 BaCuO 5 (Y211); the addition of several phases simultaneously has shown strong improvements by combining different flux pinning mechanisms. This paper further explores and compares the effect of mixed-phase nanoparticle pinning, with the addition of insulating, nonreactive phases of: 1) BaSnO 3 + Y 2 O 3 , 2) BaSnO 3 + Y211, 3) BaZrO 3 + Y 2 O 3 , and 4) BaHfO 3 + Y 2 O 3 . Processing parameters vary the doped YBCO single target volume percent of either BaHfO 3 , BaSnO 3 , or BaZrO 3 , while maintaining either Y 2 O 3 or Y211 constant at 3 vol.%. Pulsed laser deposition produces films on LaAlO 3 and SrTiO 3 substrates at deposition temperatures of 750-840 °C. Current density is measured for fields ranging from H = 0-9 T with H // c, and temperatures from 5 to 77 K, providing a detailed picture of pinning effects. Optimized results of flux pinning, magnetic current densities J cm (H, T), critical transition temperatures (T c ), lattice parameters, and microstructures are presented. The temperature dependence of the current density, J c (T), is mathematically modeled to compare the isotropic weak and anisotropic strong pinning contributions, for each of the mixed phase systems studied.</description><subject>Critical current density</subject><subject>Current density</subject><subject>data models</subject><subject>Flux pinning</subject><subject>Lattices</subject><subject>Nanoparticles</subject><subject>superconducting thin films</subject><subject>Temperature measurement</subject><subject>Yttrium barium copper oxide</subject><issn>1051-8223</issn><issn>1558-2515</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNo9kMFOAjEQhhujiYg-gPEyd1nstNvSNfEAGxETCCRgDFw2Zdt1a2Ah2yWBR_CtXYR4mZnMfP8cPkLukbYRafQ0607jNqPYaTMpGKd4QRoohAqYQHFZz1RgoBjj1-TG-29KMVShaJCfabUzB9hkUOUW-qvdHiauKFzxBUNdGJ_qrT1e5714DLPcFdB3q7WHT1flMK2xlYWag5HbWwOTXHsLXWNc5TaFh54ejTk8wuIZRvACg6wF06IFi_Ivs6hXczbmrboi3pKrTK-8vTv3Jvnov87iQTAcv73H3WGQciGrQOASpeogmkgvMyMo45ynKooiKaSiJjIqQ6ayLGRohaSSaZSaC2osF9pI3iR4-puWG-9LmyXb0q11eUiQJkeXydFlcnSZnF3WmYdTxllr__mOwhBDyX8BCmNqOw</recordid><startdate>201706</startdate><enddate>201706</enddate><creator>Sebastian, Mary Ann P.</creator><creator>Reichart, Joshua N.</creator><creator>Ratcliff, Margaret M.</creator><creator>Bullard, Thomas J.</creator><creator>Burke, Jack L.</creator><creator>Ebbing, Charles R.</creator><creator>Panasyuk, George Y.</creator><creator>Chen-Fong Tsai</creator><creator>Wenrui Zhang</creator><creator>Jijie Huang</creator><creator>Haiyan Wang</creator><creator>Wu, Judy</creator><creator>Haugan, Timothy J.</creator><general>IEEE</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0003-2812-7452</orcidid></search><sort><creationdate>201706</creationdate><title>Study of the Flux Pinning Landscape of YBCO Thin Films With Single and Mixed Phase Additions BaMO3 + Z: M = Hf, Sn, Zr and Z = Y2O3, Y211</title><author>Sebastian, Mary Ann P. ; Reichart, Joshua N. ; Ratcliff, Margaret M. ; Bullard, Thomas J. ; Burke, Jack L. ; Ebbing, Charles R. ; Panasyuk, George Y. ; Chen-Fong Tsai ; Wenrui Zhang ; Jijie Huang ; Haiyan Wang ; Wu, Judy ; Haugan, Timothy J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c356t-51b168711d9abfd502333c899965680d9d8f128ff421e56062a16a350de35ad63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Critical current density</topic><topic>Current density</topic><topic>data models</topic><topic>Flux pinning</topic><topic>Lattices</topic><topic>Nanoparticles</topic><topic>superconducting thin films</topic><topic>Temperature measurement</topic><topic>Yttrium barium copper oxide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sebastian, Mary Ann P.</creatorcontrib><creatorcontrib>Reichart, Joshua N.</creatorcontrib><creatorcontrib>Ratcliff, Margaret M.</creatorcontrib><creatorcontrib>Bullard, Thomas J.</creatorcontrib><creatorcontrib>Burke, Jack L.</creatorcontrib><creatorcontrib>Ebbing, Charles R.</creatorcontrib><creatorcontrib>Panasyuk, George Y.</creatorcontrib><creatorcontrib>Chen-Fong Tsai</creatorcontrib><creatorcontrib>Wenrui Zhang</creatorcontrib><creatorcontrib>Jijie Huang</creatorcontrib><creatorcontrib>Haiyan Wang</creatorcontrib><creatorcontrib>Wu, Judy</creatorcontrib><creatorcontrib>Haugan, Timothy J.</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library Online</collection><collection>CrossRef</collection><jtitle>IEEE transactions on applied superconductivity</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sebastian, Mary Ann P.</au><au>Reichart, Joshua N.</au><au>Ratcliff, Margaret M.</au><au>Bullard, Thomas J.</au><au>Burke, Jack L.</au><au>Ebbing, Charles R.</au><au>Panasyuk, George Y.</au><au>Chen-Fong Tsai</au><au>Wenrui Zhang</au><au>Jijie Huang</au><au>Haiyan Wang</au><au>Wu, Judy</au><au>Haugan, Timothy J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Study of the Flux Pinning Landscape of YBCO Thin Films With Single and Mixed Phase Additions BaMO3 + Z: M = Hf, Sn, Zr and Z = Y2O3, Y211</atitle><jtitle>IEEE transactions on applied superconductivity</jtitle><stitle>TASC</stitle><date>2017-06</date><risdate>2017</risdate><volume>27</volume><issue>4</issue><spage>1</spage><epage>5</epage><pages>1-5</pages><issn>1051-8223</issn><eissn>1558-2515</eissn><coden>ITASE9</coden><abstract>Addition of nanophase defects to YBa2Cu3O7 (YBCO) superconductor thin films enhances flux pinning, resulting in an increase in transport current densities (Jct). While previous studies focused on single-phase additions such as BaSnO 3 , BaZrO 3 , and Y 2 BaCuO 5 (Y211); the addition of several phases simultaneously has shown strong improvements by combining different flux pinning mechanisms. This paper further explores and compares the effect of mixed-phase nanoparticle pinning, with the addition of insulating, nonreactive phases of: 1) BaSnO 3 + Y 2 O 3 , 2) BaSnO 3 + Y211, 3) BaZrO 3 + Y 2 O 3 , and 4) BaHfO 3 + Y 2 O 3 . Processing parameters vary the doped YBCO single target volume percent of either BaHfO 3 , BaSnO 3 , or BaZrO 3 , while maintaining either Y 2 O 3 or Y211 constant at 3 vol.%. Pulsed laser deposition produces films on LaAlO 3 and SrTiO 3 substrates at deposition temperatures of 750-840 °C. Current density is measured for fields ranging from H = 0-9 T with H // c, and temperatures from 5 to 77 K, providing a detailed picture of pinning effects. Optimized results of flux pinning, magnetic current densities J cm (H, T), critical transition temperatures (T c ), lattice parameters, and microstructures are presented. The temperature dependence of the current density, J c (T), is mathematically modeled to compare the isotropic weak and anisotropic strong pinning contributions, for each of the mixed phase systems studied.</abstract><pub>IEEE</pub><doi>10.1109/TASC.2017.2652301</doi><tpages>5</tpages><orcidid>https://orcid.org/0000-0003-2812-7452</orcidid><oa>free_for_read</oa></addata></record> |
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subjects | Critical current density Current density data models Flux pinning Lattices Nanoparticles superconducting thin films Temperature measurement Yttrium barium copper oxide |
title | Study of the Flux Pinning Landscape of YBCO Thin Films With Single and Mixed Phase Additions BaMO3 + Z: M = Hf, Sn, Zr and Z = Y2O3, Y211 |
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