Structure and magnetic properties of Co/Pd multilayers prepared on porous nanotubular TiO2 substrate
[Display omitted] •nanotubular templates of TiO2 were applied for fabrication of Co/Pd antidot arrays.•morphology of porous multilayers followed the features of the initial template.•the formation of Co0.4Pd0.6 alloy at the Co/Pd interface.•the conservation of perpendicular magnetic anisotropy in th...
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| Veröffentlicht in: | Journal of magnetism and magnetic materials 2017-07, Vol.434, p.157-163 |
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| container_title | Journal of magnetism and magnetic materials |
| container_volume | 434 |
| creator | Maximenko, A. Marszałek, M. Fedotova, J. Zarzycki, A. Zabila, Y. Kupreeva, O. Lazarouk, S. Kasiuk, J. Zavadski, S. |
| description | [Display omitted]
•nanotubular templates of TiO2 were applied for fabrication of Co/Pd antidot arrays.•morphology of porous multilayers followed the features of the initial template.•the formation of Co0.4Pd0.6 alloy at the Co/Pd interface.•the conservation of perpendicular magnetic anisotropy in the CoPd porous film.•change of the magnetization reversal from domain wall motion to coherent rotation.
We used porous nanotubular templates of TiO2 for fabrication of Co/Pd antidot arrays with strong perpendicular magnetic anisotropy. The morphology of porous multilayers followed the features of the initial template demonstrating a pronounced relief consisting of the cells with periodic pores with small inclination. We confirmed the formation of Co0.4Pd0.6 alloy at the Co/Pd interface. We observed the conservation of perpendicular magnetic anisotropy in the Co/Pd porous film with coercive field HC=2.7kOe, enhanced with respect to the continuous film due to the pinning of magnetic moments on the nanopore edges. From angular dependence of the coercive field HC we deduced the change of the magnetization reversal mechanism from domain wall motion in the continuous film to the predominantly coherent rotation mechanism in the porous film. |
| doi_str_mv | 10.1016/j.jmmm.2017.03.062 |
| format | Article |
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•nanotubular templates of TiO2 were applied for fabrication of Co/Pd antidot arrays.•morphology of porous multilayers followed the features of the initial template.•the formation of Co0.4Pd0.6 alloy at the Co/Pd interface.•the conservation of perpendicular magnetic anisotropy in the CoPd porous film.•change of the magnetization reversal from domain wall motion to coherent rotation.
We used porous nanotubular templates of TiO2 for fabrication of Co/Pd antidot arrays with strong perpendicular magnetic anisotropy. The morphology of porous multilayers followed the features of the initial template demonstrating a pronounced relief consisting of the cells with periodic pores with small inclination. We confirmed the formation of Co0.4Pd0.6 alloy at the Co/Pd interface. We observed the conservation of perpendicular magnetic anisotropy in the Co/Pd porous film with coercive field HC=2.7kOe, enhanced with respect to the continuous film due to the pinning of magnetic moments on the nanopore edges. From angular dependence of the coercive field HC we deduced the change of the magnetization reversal mechanism from domain wall motion in the continuous film to the predominantly coherent rotation mechanism in the porous film.</description><identifier>ISSN: 0304-8853</identifier><identifier>EISSN: 1873-4766</identifier><identifier>DOI: 10.1016/j.jmmm.2017.03.062</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>A. Magnetic materials ; Anisotropy ; B. Vapor deposition ; Chemical compounds ; Cobalt base alloys ; Coercivity ; D. Crystal structure ; Domain walls ; Inclination ; Magnetic anisotropy ; Magnetic properties ; Magnetism ; Magnetization reversal ; Microporous materials ; Multilayers ; Porosity ; Surface properties ; Titanium dioxide ; Titanium oxides</subject><ispartof>Journal of magnetism and magnetic materials, 2017-07, Vol.434, p.157-163</ispartof><rights>2017 Elsevier B.V.</rights><rights>Copyright Elsevier BV Jul 15, 2017</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.jmmm.2017.03.062$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3549,27923,27924,45994</link.rule.ids></links><search><creatorcontrib>Maximenko, A.</creatorcontrib><creatorcontrib>Marszałek, M.</creatorcontrib><creatorcontrib>Fedotova, J.</creatorcontrib><creatorcontrib>Zarzycki, A.</creatorcontrib><creatorcontrib>Zabila, Y.</creatorcontrib><creatorcontrib>Kupreeva, O.</creatorcontrib><creatorcontrib>Lazarouk, S.</creatorcontrib><creatorcontrib>Kasiuk, J.</creatorcontrib><creatorcontrib>Zavadski, S.</creatorcontrib><title>Structure and magnetic properties of Co/Pd multilayers prepared on porous nanotubular TiO2 substrate</title><title>Journal of magnetism and magnetic materials</title><description>[Display omitted]
•nanotubular templates of TiO2 were applied for fabrication of Co/Pd antidot arrays.•morphology of porous multilayers followed the features of the initial template.•the formation of Co0.4Pd0.6 alloy at the Co/Pd interface.•the conservation of perpendicular magnetic anisotropy in the CoPd porous film.•change of the magnetization reversal from domain wall motion to coherent rotation.
We used porous nanotubular templates of TiO2 for fabrication of Co/Pd antidot arrays with strong perpendicular magnetic anisotropy. The morphology of porous multilayers followed the features of the initial template demonstrating a pronounced relief consisting of the cells with periodic pores with small inclination. We confirmed the formation of Co0.4Pd0.6 alloy at the Co/Pd interface. We observed the conservation of perpendicular magnetic anisotropy in the Co/Pd porous film with coercive field HC=2.7kOe, enhanced with respect to the continuous film due to the pinning of magnetic moments on the nanopore edges. From angular dependence of the coercive field HC we deduced the change of the magnetization reversal mechanism from domain wall motion in the continuous film to the predominantly coherent rotation mechanism in the porous film.</description><subject>A. Magnetic materials</subject><subject>Anisotropy</subject><subject>B. Vapor deposition</subject><subject>Chemical compounds</subject><subject>Cobalt base alloys</subject><subject>Coercivity</subject><subject>D. Crystal structure</subject><subject>Domain walls</subject><subject>Inclination</subject><subject>Magnetic anisotropy</subject><subject>Magnetic properties</subject><subject>Magnetism</subject><subject>Magnetization reversal</subject><subject>Microporous materials</subject><subject>Multilayers</subject><subject>Porosity</subject><subject>Surface properties</subject><subject>Titanium dioxide</subject><subject>Titanium oxides</subject><issn>0304-8853</issn><issn>1873-4766</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNotkEtLxDAUhYMoOI7-AVcB161Jk6YpuJHBFwyM4LgOaXorKW0z5iH4780wru7iHM79-BC6paSkhIr7sRzneS4rQpuSsJKI6gytqGxYwRshztGKMMILKWt2ia5CGAkhlEuxQv1H9MnE5AHrpcez_logWoMP3h3ARwsBuwFv3P17DtMU7aR_wYecw0F76LFb8MF5lwJe9OJi6tKkPd7bXYVD6kL0OsI1uhj0FODm_67R5_PTfvNabHcvb5vHbQEVE7HQ0PKhJ5IAFcS0tZGkgszZUt40RtZ1byrdiMbwjvKuriToqpNc0E63Q28GtkZ3p91M_50gRDW65Jf8UtGWyZrnMs-th1MLMsqPBa-CsbAY6K0HE1XvrKJEHb2qUR29qqNXRZjKXtkfH_RuzQ</recordid><startdate>20170715</startdate><enddate>20170715</enddate><creator>Maximenko, A.</creator><creator>Marszałek, M.</creator><creator>Fedotova, J.</creator><creator>Zarzycki, A.</creator><creator>Zabila, Y.</creator><creator>Kupreeva, O.</creator><creator>Lazarouk, S.</creator><creator>Kasiuk, J.</creator><creator>Zavadski, S.</creator><general>Elsevier B.V</general><general>Elsevier BV</general><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20170715</creationdate><title>Structure and magnetic properties of Co/Pd multilayers prepared on porous nanotubular TiO2 substrate</title><author>Maximenko, A. ; Marszałek, M. ; Fedotova, J. ; Zarzycki, A. ; Zabila, Y. ; Kupreeva, O. ; Lazarouk, S. ; Kasiuk, J. ; Zavadski, S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-e236t-ae94fd080e160c95c802e01491477c855dc2a767c4b14b528ea2b8461ba9fdcf3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>A. Magnetic materials</topic><topic>Anisotropy</topic><topic>B. Vapor deposition</topic><topic>Chemical compounds</topic><topic>Cobalt base alloys</topic><topic>Coercivity</topic><topic>D. Crystal structure</topic><topic>Domain walls</topic><topic>Inclination</topic><topic>Magnetic anisotropy</topic><topic>Magnetic properties</topic><topic>Magnetism</topic><topic>Magnetization reversal</topic><topic>Microporous materials</topic><topic>Multilayers</topic><topic>Porosity</topic><topic>Surface properties</topic><topic>Titanium dioxide</topic><topic>Titanium oxides</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Maximenko, A.</creatorcontrib><creatorcontrib>Marszałek, M.</creatorcontrib><creatorcontrib>Fedotova, J.</creatorcontrib><creatorcontrib>Zarzycki, A.</creatorcontrib><creatorcontrib>Zabila, Y.</creatorcontrib><creatorcontrib>Kupreeva, O.</creatorcontrib><creatorcontrib>Lazarouk, S.</creatorcontrib><creatorcontrib>Kasiuk, J.</creatorcontrib><creatorcontrib>Zavadski, S.</creatorcontrib><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of magnetism and magnetic materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Maximenko, A.</au><au>Marszałek, M.</au><au>Fedotova, J.</au><au>Zarzycki, A.</au><au>Zabila, Y.</au><au>Kupreeva, O.</au><au>Lazarouk, S.</au><au>Kasiuk, J.</au><au>Zavadski, S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Structure and magnetic properties of Co/Pd multilayers prepared on porous nanotubular TiO2 substrate</atitle><jtitle>Journal of magnetism and magnetic materials</jtitle><date>2017-07-15</date><risdate>2017</risdate><volume>434</volume><spage>157</spage><epage>163</epage><pages>157-163</pages><issn>0304-8853</issn><eissn>1873-4766</eissn><abstract>[Display omitted]
•nanotubular templates of TiO2 were applied for fabrication of Co/Pd antidot arrays.•morphology of porous multilayers followed the features of the initial template.•the formation of Co0.4Pd0.6 alloy at the Co/Pd interface.•the conservation of perpendicular magnetic anisotropy in the CoPd porous film.•change of the magnetization reversal from domain wall motion to coherent rotation.
We used porous nanotubular templates of TiO2 for fabrication of Co/Pd antidot arrays with strong perpendicular magnetic anisotropy. The morphology of porous multilayers followed the features of the initial template demonstrating a pronounced relief consisting of the cells with periodic pores with small inclination. We confirmed the formation of Co0.4Pd0.6 alloy at the Co/Pd interface. We observed the conservation of perpendicular magnetic anisotropy in the Co/Pd porous film with coercive field HC=2.7kOe, enhanced with respect to the continuous film due to the pinning of magnetic moments on the nanopore edges. From angular dependence of the coercive field HC we deduced the change of the magnetization reversal mechanism from domain wall motion in the continuous film to the predominantly coherent rotation mechanism in the porous film.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.jmmm.2017.03.062</doi><tpages>7</tpages></addata></record> |
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| ispartof | Journal of magnetism and magnetic materials, 2017-07, Vol.434, p.157-163 |
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| source | ScienceDirect Journals (5 years ago - present) |
| subjects | A. Magnetic materials Anisotropy B. Vapor deposition Chemical compounds Cobalt base alloys Coercivity D. Crystal structure Domain walls Inclination Magnetic anisotropy Magnetic properties Magnetism Magnetization reversal Microporous materials Multilayers Porosity Surface properties Titanium dioxide Titanium oxides |
| title | Structure and magnetic properties of Co/Pd multilayers prepared on porous nanotubular TiO2 substrate |
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