Effects of deposition temperature and in-situ annealing time on structure and magnetic properties of (001) orientation FePt films
FePt films were prepared on (100) oriented single crystal MgO substrates at high temperature ranging from 620 until 800°C and in-situ annealed for different times ranging from 0 to 60min to obtain ordered FePt films. The structural analysis indicates that FePt films grow epitaxially on MgO (100) sub...
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| Veröffentlicht in: | Journal of magnetism and magnetic materials 2013-02, Vol.328, p.7-10 |
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| container_title | Journal of magnetism and magnetic materials |
| container_volume | 328 |
| creator | Yu, Yongsheng George, T.A. Li, Haibo Sun, Daqian Ren, Zhenan Sellmyer, D.J. |
| description | FePt films were prepared on (100) oriented single crystal MgO substrates at high temperature ranging from 620 until 800°C and in-situ annealed for different times ranging from 0 to 60min to obtain ordered FePt films. The structural analysis indicates that FePt films grow epitaxially on MgO (100) substrates. Both increasing deposition temperature and in-situ annealing time enhance the (001) texture and ordering of FePt films. The magnetic analysis shows that these L10 FePt films have perpendicular anisotropy and the easy magnetization c-axis is perpendicular to the film plane. Magnetization reversal is controlled by a rotational mechanism. The hard magnetic properties of the films are improved with increasing deposition temperature or in-situ annealing time.
► The paper reports the texture and magnetic evolution of FePt films deposited on MgO substrates. ► Increasing deposition temperature or annealing time enhanced the texture and ordering. ► The magnetic analysis shows L10 FePt films have perpendicular anisotropy. |
| doi_str_mv | 10.1016/j.jmmm.2012.09.025 |
| format | Article |
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► The paper reports the texture and magnetic evolution of FePt films deposited on MgO substrates. ► Increasing deposition temperature or annealing time enhanced the texture and ordering. ► The magnetic analysis shows L10 FePt films have perpendicular anisotropy.</description><identifier>ISSN: 0304-8853</identifier><identifier>DOI: 10.1016/j.jmmm.2012.09.025</identifier><identifier>CODEN: JMMMDC</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Annealing ; Condensed matter: electronic structure, electrical, magnetic, and optical properties ; Deposition ; Domain effects, magnetization curves, and hysteresis ; Exact sciences and technology ; FePt ; Ferrous alloys ; Hard magnetic ; Intermetallics ; Iron compounds ; Magnetic properties ; Magnetic properties and materials ; Magnetic recording ; Magnetization curves, magnetization reversal, hysteresis, barkhausen and related effects ; Permanent magnets ; Physics ; Platinum compounds ; Studies of specific magnetic materials ; Texture</subject><ispartof>Journal of magnetism and magnetic materials, 2013-02, Vol.328, p.7-10</ispartof><rights>2012</rights><rights>2014 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c396t-436c1195f33a5727938858511445447959854b614f0baf8f665ec6b28ce03f3b3</citedby><cites>FETCH-LOGICAL-c396t-436c1195f33a5727938858511445447959854b614f0baf8f665ec6b28ce03f3b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.jmmm.2012.09.025$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3541,27915,27916,45986</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=26974397$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Yu, Yongsheng</creatorcontrib><creatorcontrib>George, T.A.</creatorcontrib><creatorcontrib>Li, Haibo</creatorcontrib><creatorcontrib>Sun, Daqian</creatorcontrib><creatorcontrib>Ren, Zhenan</creatorcontrib><creatorcontrib>Sellmyer, D.J.</creatorcontrib><title>Effects of deposition temperature and in-situ annealing time on structure and magnetic properties of (001) orientation FePt films</title><title>Journal of magnetism and magnetic materials</title><description>FePt films were prepared on (100) oriented single crystal MgO substrates at high temperature ranging from 620 until 800°C and in-situ annealed for different times ranging from 0 to 60min to obtain ordered FePt films. The structural analysis indicates that FePt films grow epitaxially on MgO (100) substrates. Both increasing deposition temperature and in-situ annealing time enhance the (001) texture and ordering of FePt films. The magnetic analysis shows that these L10 FePt films have perpendicular anisotropy and the easy magnetization c-axis is perpendicular to the film plane. Magnetization reversal is controlled by a rotational mechanism. The hard magnetic properties of the films are improved with increasing deposition temperature or in-situ annealing time.
► The paper reports the texture and magnetic evolution of FePt films deposited on MgO substrates. ► Increasing deposition temperature or annealing time enhanced the texture and ordering. ► The magnetic analysis shows L10 FePt films have perpendicular anisotropy.</description><subject>Annealing</subject><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties</subject><subject>Deposition</subject><subject>Domain effects, magnetization curves, and hysteresis</subject><subject>Exact sciences and technology</subject><subject>FePt</subject><subject>Ferrous alloys</subject><subject>Hard magnetic</subject><subject>Intermetallics</subject><subject>Iron compounds</subject><subject>Magnetic properties</subject><subject>Magnetic properties and materials</subject><subject>Magnetic recording</subject><subject>Magnetization curves, magnetization reversal, hysteresis, barkhausen and related effects</subject><subject>Permanent magnets</subject><subject>Physics</subject><subject>Platinum compounds</subject><subject>Studies of specific magnetic materials</subject><subject>Texture</subject><issn>0304-8853</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqFkTtLBDEUhadQ8PkHrNIIazFjMnnMBGxEfIGghdYhm71Zskwya5IRLP3nZnfFUqsbuN895-aeqjojuCGYiMtVs_LeNy0mbYNlg1u-Vx1iilnd95weVEcprTDGhPXisPq6tRZMTmi0aAHrMbnsxoAy-DVEnacISIcFcqEunam8A-jBhSXKzgMqZMpxMr-c18sA2Rm0jmMRyA62yrNid4HG6CBkvTW4g5eMrBt8Oqn2rR4SnP7U4-rt7vb15qF-er5_vLl-qg2VIteMCkOI5JZSzbu2k7T8pueEMMYZ6ySXPWdzQZjFc217KwQHI-ZtbwBTS-f0uJrtdMtq7xOkrLxLBoZBBxinpEjHKee8Z-x_lIpizIWUBW13qIljShGsWkfndfxUBKtNHGqlNnGoTRwKS1XiKEPnP_o6GT3YqINx6XeyFbJjVHaFu9pxUO7y4SCqZMoJDSxcLKGpxej-svkGoWSiSQ</recordid><startdate>20130201</startdate><enddate>20130201</enddate><creator>Yu, Yongsheng</creator><creator>George, T.A.</creator><creator>Li, Haibo</creator><creator>Sun, Daqian</creator><creator>Ren, Zhenan</creator><creator>Sellmyer, D.J.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope><scope>7SR</scope><scope>8BQ</scope><scope>JG9</scope></search><sort><creationdate>20130201</creationdate><title>Effects of deposition temperature and in-situ annealing time on structure and magnetic properties of (001) orientation FePt films</title><author>Yu, Yongsheng ; George, T.A. ; Li, Haibo ; Sun, Daqian ; Ren, Zhenan ; Sellmyer, D.J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c396t-436c1195f33a5727938858511445447959854b614f0baf8f665ec6b28ce03f3b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Annealing</topic><topic>Condensed matter: electronic structure, electrical, magnetic, and optical properties</topic><topic>Deposition</topic><topic>Domain effects, magnetization curves, and hysteresis</topic><topic>Exact sciences and technology</topic><topic>FePt</topic><topic>Ferrous alloys</topic><topic>Hard magnetic</topic><topic>Intermetallics</topic><topic>Iron compounds</topic><topic>Magnetic properties</topic><topic>Magnetic properties and materials</topic><topic>Magnetic recording</topic><topic>Magnetization curves, magnetization reversal, hysteresis, barkhausen and related effects</topic><topic>Permanent magnets</topic><topic>Physics</topic><topic>Platinum compounds</topic><topic>Studies of specific magnetic materials</topic><topic>Texture</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yu, Yongsheng</creatorcontrib><creatorcontrib>George, T.A.</creatorcontrib><creatorcontrib>Li, Haibo</creatorcontrib><creatorcontrib>Sun, Daqian</creatorcontrib><creatorcontrib>Ren, Zhenan</creatorcontrib><creatorcontrib>Sellmyer, D.J.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Materials Research Database</collection><jtitle>Journal of magnetism and magnetic materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yu, Yongsheng</au><au>George, T.A.</au><au>Li, Haibo</au><au>Sun, Daqian</au><au>Ren, Zhenan</au><au>Sellmyer, D.J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of deposition temperature and in-situ annealing time on structure and magnetic properties of (001) orientation FePt films</atitle><jtitle>Journal of magnetism and magnetic materials</jtitle><date>2013-02-01</date><risdate>2013</risdate><volume>328</volume><spage>7</spage><epage>10</epage><pages>7-10</pages><issn>0304-8853</issn><coden>JMMMDC</coden><abstract>FePt films were prepared on (100) oriented single crystal MgO substrates at high temperature ranging from 620 until 800°C and in-situ annealed for different times ranging from 0 to 60min to obtain ordered FePt films. The structural analysis indicates that FePt films grow epitaxially on MgO (100) substrates. Both increasing deposition temperature and in-situ annealing time enhance the (001) texture and ordering of FePt films. The magnetic analysis shows that these L10 FePt films have perpendicular anisotropy and the easy magnetization c-axis is perpendicular to the film plane. Magnetization reversal is controlled by a rotational mechanism. The hard magnetic properties of the films are improved with increasing deposition temperature or in-situ annealing time.
► The paper reports the texture and magnetic evolution of FePt films deposited on MgO substrates. ► Increasing deposition temperature or annealing time enhanced the texture and ordering. ► The magnetic analysis shows L10 FePt films have perpendicular anisotropy.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.jmmm.2012.09.025</doi><tpages>4</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Annealing Condensed matter: electronic structure, electrical, magnetic, and optical properties Deposition Domain effects, magnetization curves, and hysteresis Exact sciences and technology FePt Ferrous alloys Hard magnetic Intermetallics Iron compounds Magnetic properties Magnetic properties and materials Magnetic recording Magnetization curves, magnetization reversal, hysteresis, barkhausen and related effects Permanent magnets Physics Platinum compounds Studies of specific magnetic materials Texture |
| title | Effects of deposition temperature and in-situ annealing time on structure and magnetic properties of (001) orientation FePt films |
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