Dependence of the structural, electrical and magnetic properties of the superconductive YBCO thin films on the deposition rate
In this study, YBCO thin films on single crystal LaAlO3 (100) substrates have been grown using DC inverted cylindrical magnetron sputtering technique and the effect of the deposition rate on these films is investigated. Three different deposition rates are used to produce superconducting YBCO thin f...
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| Veröffentlicht in: | Journal of physics. Conference series 2009-03, Vol.153 (1), p.012016 |
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| creator | Karci, A B Tepe, M Sozeri, H |
| description | In this study, YBCO thin films on single crystal LaAlO3 (100) substrates have been grown using DC inverted cylindrical magnetron sputtering technique and the effect of the deposition rate on these films is investigated. Three different deposition rates are used to produce superconducting YBCO thin films with 150 nm of thickness on (100) LaAlO3 single crystal substrate at 780 0C. The samples are analyzed in detail by means of XRD, R-T, χ-T, M-H and AFM characterizations and also the critical current densities (Jc) are derived from the magnetic hysteresis curves using the modified Bean formula [1]. The critical current density at 50 K was found to be in the range of 3.107 A/m2 to 8. 107 A/m2 with a deposition rate between 2nm/min and 1.2nm/min. A correlation has been obtained so that as the film deposition rate increases, the surface smoothness and crystalline quality of the films significantly deteriorate, resulting in a significant decrease in Jc. |
| doi_str_mv | 10.1088/1742-6596/153/1/012016 |
| format | Article |
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Three different deposition rates are used to produce superconducting YBCO thin films with 150 nm of thickness on (100) LaAlO3 single crystal substrate at 780 0C. The samples are analyzed in detail by means of XRD, R-T, χ-T, M-H and AFM characterizations and also the critical current densities (Jc) are derived from the magnetic hysteresis curves using the modified Bean formula [1]. The critical current density at 50 K was found to be in the range of 3.107 A/m2 to 8. 107 A/m2 with a deposition rate between 2nm/min and 1.2nm/min. A correlation has been obtained so that as the film deposition rate increases, the surface smoothness and crystalline quality of the films significantly deteriorate, resulting in a significant decrease in Jc.</description><identifier>ISSN: 1742-6596</identifier><identifier>ISSN: 1742-6588</identifier><identifier>EISSN: 1742-6596</identifier><identifier>DOI: 10.1088/1742-6596/153/1/012016</identifier><language>eng</language><publisher>Bristol: IOP Publishing</publisher><subject>Critical current density ; Deposition ; Hysteresis ; Magnetic properties ; Magnetron sputtering ; Photovoltaic cells ; Physics ; Single crystals ; Smoothness ; Substrates ; Superconductors ; Thin films ; YBCO superconductors</subject><ispartof>Journal of physics. 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Conference series</title><description>In this study, YBCO thin films on single crystal LaAlO3 (100) substrates have been grown using DC inverted cylindrical magnetron sputtering technique and the effect of the deposition rate on these films is investigated. Three different deposition rates are used to produce superconducting YBCO thin films with 150 nm of thickness on (100) LaAlO3 single crystal substrate at 780 0C. The samples are analyzed in detail by means of XRD, R-T, χ-T, M-H and AFM characterizations and also the critical current densities (Jc) are derived from the magnetic hysteresis curves using the modified Bean formula [1]. The critical current density at 50 K was found to be in the range of 3.107 A/m2 to 8. 107 A/m2 with a deposition rate between 2nm/min and 1.2nm/min. A correlation has been obtained so that as the film deposition rate increases, the surface smoothness and crystalline quality of the films significantly deteriorate, resulting in a significant decrease in Jc.</description><subject>Critical current density</subject><subject>Deposition</subject><subject>Hysteresis</subject><subject>Magnetic properties</subject><subject>Magnetron sputtering</subject><subject>Photovoltaic cells</subject><subject>Physics</subject><subject>Single crystals</subject><subject>Smoothness</subject><subject>Substrates</subject><subject>Superconductors</subject><subject>Thin films</subject><subject>YBCO superconductors</subject><issn>1742-6596</issn><issn>1742-6588</issn><issn>1742-6596</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNqNkMtOxCAUhhujiePoKxgSt9ZCW2i71PGaTDIbXbgiFA7KpEMrUBM3PruMNcbFLGTD5fwf5-RLklOCLwiu64xUZZ4y2rCM0CIjGSY5Jmwvmf0W9v-cD5Mj79cYF3FVs-TzGgawCqwE1GsUXgH54EYZRie6cwQdyOCMFB0SVqGNeLEQjESD6wdwwYD_pcb4IHurImveAT1fLVaxYCzSptvEmP2OKRh6b4KJVycCHCcHWnQeTn72efJ0e_O4uE-Xq7uHxeUylQWtQ0qJprXQoKAVuhFCF7Qsq7ZiuGhypkuaN6rWKs-xairaatIyygjWglQ4sm0xT86mf-PgbyP4wNf96GxsyXNa47ykdUliik0p6XrvHWg-OLMR7oMTzLeu-VYj32rk0TUnfHIdQTKBph_-z6Q7mJ1ZPihdfAHn1I-7</recordid><startdate>20090301</startdate><enddate>20090301</enddate><creator>Karci, A B</creator><creator>Tepe, M</creator><creator>Sozeri, H</creator><general>IOP Publishing</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>H8D</scope><scope>HCIFZ</scope><scope>L7M</scope><scope>P5Z</scope><scope>P62</scope><scope>PHGZM</scope><scope>PHGZT</scope><scope>PIMPY</scope><scope>PKEHL</scope><scope>PQEST</scope><scope>PQGLB</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope></search><sort><creationdate>20090301</creationdate><title>Dependence of the structural, electrical and magnetic properties of the superconductive YBCO thin films on the deposition rate</title><author>Karci, A B ; Tepe, M ; Sozeri, H</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c358t-51f58afedebaf9aaf35447b7603926f4529d8fd220d975bf1b65610fa17051fb3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Critical current density</topic><topic>Deposition</topic><topic>Hysteresis</topic><topic>Magnetic properties</topic><topic>Magnetron sputtering</topic><topic>Photovoltaic cells</topic><topic>Physics</topic><topic>Single crystals</topic><topic>Smoothness</topic><topic>Substrates</topic><topic>Superconductors</topic><topic>Thin films</topic><topic>YBCO superconductors</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Karci, A B</creatorcontrib><creatorcontrib>Tepe, M</creatorcontrib><creatorcontrib>Sozeri, H</creatorcontrib><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Aerospace Database</collection><collection>SciTech Premium Collection</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central (New)</collection><collection>ProQuest One Academic (New)</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Middle East (New)</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Applied & Life Sciences</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>Journal of physics. Conference series</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Karci, A B</au><au>Tepe, M</au><au>Sozeri, H</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dependence of the structural, electrical and magnetic properties of the superconductive YBCO thin films on the deposition rate</atitle><jtitle>Journal of physics. Conference series</jtitle><date>2009-03-01</date><risdate>2009</risdate><volume>153</volume><issue>1</issue><spage>012016</spage><pages>012016-</pages><issn>1742-6596</issn><issn>1742-6588</issn><eissn>1742-6596</eissn><abstract>In this study, YBCO thin films on single crystal LaAlO3 (100) substrates have been grown using DC inverted cylindrical magnetron sputtering technique and the effect of the deposition rate on these films is investigated. Three different deposition rates are used to produce superconducting YBCO thin films with 150 nm of thickness on (100) LaAlO3 single crystal substrate at 780 0C. The samples are analyzed in detail by means of XRD, R-T, χ-T, M-H and AFM characterizations and also the critical current densities (Jc) are derived from the magnetic hysteresis curves using the modified Bean formula [1]. The critical current density at 50 K was found to be in the range of 3.107 A/m2 to 8. 107 A/m2 with a deposition rate between 2nm/min and 1.2nm/min. A correlation has been obtained so that as the film deposition rate increases, the surface smoothness and crystalline quality of the films significantly deteriorate, resulting in a significant decrease in Jc.</abstract><cop>Bristol</cop><pub>IOP Publishing</pub><doi>10.1088/1742-6596/153/1/012016</doi><oa>free_for_read</oa></addata></record> |
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| subjects | Critical current density Deposition Hysteresis Magnetic properties Magnetron sputtering Photovoltaic cells Physics Single crystals Smoothness Substrates Superconductors Thin films YBCO superconductors |
| title | Dependence of the structural, electrical and magnetic properties of the superconductive YBCO thin films on the deposition rate |
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