Coated Conductor on -Buffered IBAD-MgO Template
We report a successful fabrication of GdBa 2 Cu 3 O 7-delta (GdBCO) coated conductor on the ion-beam assisted deposition (IBAD) MgO template with a new buffer layer of BaZrO 3 (BZO). The BZO films were deposited on the IBAD-MgO template at various substrate temperatures ( T S ) and oxygen partial pr...
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| Veröffentlicht in: | IEEE transactions on applied superconductivity 2009-06, Vol.19 (3), p.3427-3430 |
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| container_title | IEEE transactions on applied superconductivity |
| container_volume | 19 |
| creator | Ko, Kyoung-Pil Ko, Rock-Kil Lee, Sung-Yun Kim, Ho-Kyum Moon, Seung-Hyun Oh, Sang-Soo Yoo, Sang-Im |
| description | We report a successful fabrication of GdBa 2 Cu 3 O 7-delta (GdBCO) coated conductor on the ion-beam assisted deposition (IBAD) MgO template with a new buffer layer of BaZrO 3 (BZO). The BZO films were deposited on the IBAD-MgO template at various substrate temperatures ( T S ) and oxygen partial pressures ( P O 2 ) by pulsed laser deposition (PLD). In the broad ranges of T S and P O 2 , all BZO layers showed almost uniform in-plane texture (Deltaphi of ~ 6 deg ), implying that BZO is an attractive buffer layer. The surface roughness of BZO layer was sensitive to P O 2 but not to T S . On the optimally processed BZO buffer layer with 5.1 nm RMS roughness, GdBCO coated conductor deposited at T S of 750 deg C and P O 2 of 400 mTorr exhibited Deltaphi of 4.4 deg , T c,zero of 90.3 K, and J c of 1.35 MA/cm 2 (77 K, self-field). |
| doi_str_mv | 10.1109/TASC.2009.2018209 |
| format | Article |
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The BZO films were deposited on the IBAD-MgO template at various substrate temperatures ( T S ) and oxygen partial pressures ( P O 2 ) by pulsed laser deposition (PLD). In the broad ranges of T S and P O 2 , all BZO layers showed almost uniform in-plane texture (Deltaphi of ~ 6 deg ), implying that BZO is an attractive buffer layer. The surface roughness of BZO layer was sensitive to P O 2 but not to T S . On the optimally processed BZO buffer layer with 5.1 nm RMS roughness, GdBCO coated conductor deposited at T S of 750 deg C and P O 2 of 400 mTorr exhibited Deltaphi of 4.4 deg , T c,zero of 90.3 K, and J c of 1.35 MA/cm 2 (77 K, self-field).</description><identifier>ISSN: 1051-8223</identifier><identifier>EISSN: 1558-2515</identifier><identifier>DOI: 10.1109/TASC.2009.2018209</identifier><identifier>CODEN: ITASE9</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Buffer layers ; BZO buffer layer ; Conductors ; Fabrication ; GdBCO ; IBAD-MgO ; Materials science and technology ; Moon ; PLD ; Pulsed laser deposition ; Rough surfaces ; Superconducting materials ; Temperature ; Yttrium barium copper oxide</subject><ispartof>IEEE transactions on applied superconductivity, 2009-06, Vol.19 (3), p.3427-3430</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2009</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c1376-3df4f1340a33f03e6629ca5fb2a7d0e4d011cc2721aab44a0b5f8e4820f406f13</citedby><cites>FETCH-LOGICAL-c1376-3df4f1340a33f03e6629ca5fb2a7d0e4d011cc2721aab44a0b5f8e4820f406f13</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/5153244$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,27924,27925,54758</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/5153244$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Ko, Kyoung-Pil</creatorcontrib><creatorcontrib>Ko, Rock-Kil</creatorcontrib><creatorcontrib>Lee, Sung-Yun</creatorcontrib><creatorcontrib>Kim, Ho-Kyum</creatorcontrib><creatorcontrib>Moon, Seung-Hyun</creatorcontrib><creatorcontrib>Oh, Sang-Soo</creatorcontrib><creatorcontrib>Yoo, Sang-Im</creatorcontrib><title>Coated Conductor on -Buffered IBAD-MgO Template</title><title>IEEE transactions on applied superconductivity</title><addtitle>TASC</addtitle><description>We report a successful fabrication of GdBa 2 Cu 3 O 7-delta (GdBCO) coated conductor on the ion-beam assisted deposition (IBAD) MgO template with a new buffer layer of BaZrO 3 (BZO). The BZO films were deposited on the IBAD-MgO template at various substrate temperatures ( T S ) and oxygen partial pressures ( P O 2 ) by pulsed laser deposition (PLD). In the broad ranges of T S and P O 2 , all BZO layers showed almost uniform in-plane texture (Deltaphi of ~ 6 deg ), implying that BZO is an attractive buffer layer. The surface roughness of BZO layer was sensitive to P O 2 but not to T S . On the optimally processed BZO buffer layer with 5.1 nm RMS roughness, GdBCO coated conductor deposited at T S of 750 deg C and P O 2 of 400 mTorr exhibited Deltaphi of 4.4 deg , T c,zero of 90.3 K, and J c of 1.35 MA/cm 2 (77 K, self-field).</description><subject>Buffer layers</subject><subject>BZO buffer layer</subject><subject>Conductors</subject><subject>Fabrication</subject><subject>GdBCO</subject><subject>IBAD-MgO</subject><subject>Materials science and technology</subject><subject>Moon</subject><subject>PLD</subject><subject>Pulsed laser deposition</subject><subject>Rough surfaces</subject><subject>Superconducting materials</subject><subject>Temperature</subject><subject>Yttrium barium copper oxide</subject><issn>1051-8223</issn><issn>1558-2515</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kMtOwzAQRS0EEqXwAYhNxN7tjB95LNNQoFJRF4S15SQ2atXGwWkW_D2OUrHxWKNzZ0aHkEeEBSJkyzL_LBYMIAsPpgyyKzJDKVPKJMrr8AeJNGWM35K7vj8AoEiFnJFl4fTZNFHh2maoz85Hro3oarDW-NDerPIX-vG9i0pz6o6BvCc3Vh9783Cpc_L1ui6Ld7rdvW2KfEtr5ElMeWOFRS5Ac26BmzhmWa2lrZhOGjCiAcS6ZglDrSshNFTSpkaEw62AOCTn5Hma23n3M5j-rA5u8G1YqTJkELNUxgHCCaq963tvrOr8_qT9r0JQoxY1alGjFnXREjJPU2ZvjPnngyTOhOB_yVxbIg</recordid><startdate>200906</startdate><enddate>200906</enddate><creator>Ko, Kyoung-Pil</creator><creator>Ko, Rock-Kil</creator><creator>Lee, Sung-Yun</creator><creator>Kim, Ho-Kyum</creator><creator>Moon, Seung-Hyun</creator><creator>Oh, Sang-Soo</creator><creator>Yoo, Sang-Im</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>200906</creationdate><title>Coated Conductor on -Buffered IBAD-MgO Template</title><author>Ko, Kyoung-Pil ; Ko, Rock-Kil ; Lee, Sung-Yun ; Kim, Ho-Kyum ; Moon, Seung-Hyun ; Oh, Sang-Soo ; Yoo, Sang-Im</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1376-3df4f1340a33f03e6629ca5fb2a7d0e4d011cc2721aab44a0b5f8e4820f406f13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Buffer layers</topic><topic>BZO buffer layer</topic><topic>Conductors</topic><topic>Fabrication</topic><topic>GdBCO</topic><topic>IBAD-MgO</topic><topic>Materials science and technology</topic><topic>Moon</topic><topic>PLD</topic><topic>Pulsed laser deposition</topic><topic>Rough surfaces</topic><topic>Superconducting materials</topic><topic>Temperature</topic><topic>Yttrium barium copper oxide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ko, Kyoung-Pil</creatorcontrib><creatorcontrib>Ko, Rock-Kil</creatorcontrib><creatorcontrib>Lee, Sung-Yun</creatorcontrib><creatorcontrib>Kim, Ho-Kyum</creatorcontrib><creatorcontrib>Moon, Seung-Hyun</creatorcontrib><creatorcontrib>Oh, Sang-Soo</creatorcontrib><creatorcontrib>Yoo, Sang-Im</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 (IEL)</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>Ko, Kyoung-Pil</au><au>Ko, Rock-Kil</au><au>Lee, Sung-Yun</au><au>Kim, Ho-Kyum</au><au>Moon, Seung-Hyun</au><au>Oh, Sang-Soo</au><au>Yoo, Sang-Im</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Coated Conductor on -Buffered IBAD-MgO Template</atitle><jtitle>IEEE transactions on applied superconductivity</jtitle><stitle>TASC</stitle><date>2009-06</date><risdate>2009</risdate><volume>19</volume><issue>3</issue><spage>3427</spage><epage>3430</epage><pages>3427-3430</pages><issn>1051-8223</issn><eissn>1558-2515</eissn><coden>ITASE9</coden><abstract>We report a successful fabrication of GdBa 2 Cu 3 O 7-delta (GdBCO) coated conductor on the ion-beam assisted deposition (IBAD) MgO template with a new buffer layer of BaZrO 3 (BZO). The BZO films were deposited on the IBAD-MgO template at various substrate temperatures ( T S ) and oxygen partial pressures ( P O 2 ) by pulsed laser deposition (PLD). In the broad ranges of T S and P O 2 , all BZO layers showed almost uniform in-plane texture (Deltaphi of ~ 6 deg ), implying that BZO is an attractive buffer layer. The surface roughness of BZO layer was sensitive to P O 2 but not to T S . On the optimally processed BZO buffer layer with 5.1 nm RMS roughness, GdBCO coated conductor deposited at T S of 750 deg C and P O 2 of 400 mTorr exhibited Deltaphi of 4.4 deg , T c,zero of 90.3 K, and J c of 1.35 MA/cm 2 (77 K, self-field).</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/TASC.2009.2018209</doi><tpages>4</tpages></addata></record> |
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| source | IEEE Electronic Library (IEL) |
| subjects | Buffer layers BZO buffer layer Conductors Fabrication GdBCO IBAD-MgO Materials science and technology Moon PLD Pulsed laser deposition Rough surfaces Superconducting materials Temperature Yttrium barium copper oxide |
| title | Coated Conductor on -Buffered IBAD-MgO Template |
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