CoFe Layers Thickness and Annealing Effect on the Magnetic Behavior of the CoFe/Cu Multilayer Nanowires
CoFe/Cu multilayer nanowires were electrodeposited into anodic aluminum oxide templates prepared by a two-step mild anodization method, using the single-bath technique. Nanowires with 30 nm diameter and the definite lengths were obtained. The effect of CoFe layers thickness and annealing on the magn...
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| Format: | Article |
| Language: | English |
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Nanoscience and Nanotechnology Research Center, University of Kashan
2015-04-01
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| Series: | Journal of Nanostructures |
| Subjects: | |
| Online Access: | http://jns.kashanu.ac.ir/article_10310_94e0fc275062275e65bb024c1c7791d8.pdf |
| _version_ | 1818297236553990144 |
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| author | M. Ahmadzadeh M. Almasi-Kashi A. Ramazani |
| author_facet | M. Ahmadzadeh M. Almasi-Kashi A. Ramazani |
| author_sort | M. Ahmadzadeh |
| collection | DOAJ |
| description | CoFe/Cu multilayer nanowires were electrodeposited into anodic aluminum oxide templates prepared by a two-step mild anodization method, using the single-bath technique. Nanowires with 30 nm diameter and the definite lengths were obtained. The effect of CoFe layers thickness and annealing on the magnetic behavior of the multilayer nanowires was investigated. The layers thickness was controlled through the pulses numbers: 200, 260, 310,360 and 410 pulses were used to deposit the CoFe layers, while 300 pulse for the Cu layers. A certain increase in coercivity and squareness of CoFe/Cu multilayer nanowires observed with increasing the CoFe layer thickness and annealing improved the coercivity and decrease squareness of CoFe/Cu multilayer nanowires. First order reversal curves after annealed showed amount domains with soft magnetic phase, it also shows decreasing spreading of distribution function along the Hu axis after annealed |
| first_indexed | 2024-12-13T04:16:14Z |
| format | Article |
| id | doaj.art-094a77924de544848b79c50f7d1aff26 |
| institution | Directory Open Access Journal |
| issn | 2251-7871 2251-788X |
| language | English |
| last_indexed | 2024-12-13T04:16:14Z |
| publishDate | 2015-04-01 |
| publisher | Nanoscience and Nanotechnology Research Center, University of Kashan |
| record_format | Article |
| series | Journal of Nanostructures |
| spelling | doaj.art-094a77924de544848b79c50f7d1aff262022-12-21T23:59:53ZengNanoscience and Nanotechnology Research Center, University of KashanJournal of Nanostructures2251-78712251-788X2015-04-01529710410.7508/jns.2015.02.00310310CoFe Layers Thickness and Annealing Effect on the Magnetic Behavior of the CoFe/Cu Multilayer NanowiresM. Ahmadzadeh0M. Almasi-Kashi1A. Ramazani2Department of Physics, University of Kashan, Kashan 87317-51167, IranDepartment of Physics, University of Kashan, Kashan 87317-51167, Iran | Institute of Nanoscience and Nanotechnology, University of Kashan, Kashan 87317-51167, IranDepartment of Physics, University of Kashan, Kashan 87317-51167, Iran | Institute of Nanoscience and Nanotechnology, University of Kashan, Kashan 87317-51167, IranCoFe/Cu multilayer nanowires were electrodeposited into anodic aluminum oxide templates prepared by a two-step mild anodization method, using the single-bath technique. Nanowires with 30 nm diameter and the definite lengths were obtained. The effect of CoFe layers thickness and annealing on the magnetic behavior of the multilayer nanowires was investigated. The layers thickness was controlled through the pulses numbers: 200, 260, 310,360 and 410 pulses were used to deposit the CoFe layers, while 300 pulse for the Cu layers. A certain increase in coercivity and squareness of CoFe/Cu multilayer nanowires observed with increasing the CoFe layer thickness and annealing improved the coercivity and decrease squareness of CoFe/Cu multilayer nanowires. First order reversal curves after annealed showed amount domains with soft magnetic phase, it also shows decreasing spreading of distribution function along the Hu axis after annealedhttp://jns.kashanu.ac.ir/article_10310_94e0fc275062275e65bb024c1c7791d8.pdfMultilayer nanowireAnnealingCoercivityMagnetic Properties |
| spellingShingle | M. Ahmadzadeh M. Almasi-Kashi A. Ramazani CoFe Layers Thickness and Annealing Effect on the Magnetic Behavior of the CoFe/Cu Multilayer Nanowires Journal of Nanostructures Multilayer nanowire Annealing Coercivity Magnetic Properties |
| title | CoFe Layers Thickness and Annealing Effect on the Magnetic Behavior of the CoFe/Cu Multilayer Nanowires |
| title_full | CoFe Layers Thickness and Annealing Effect on the Magnetic Behavior of the CoFe/Cu Multilayer Nanowires |
| title_fullStr | CoFe Layers Thickness and Annealing Effect on the Magnetic Behavior of the CoFe/Cu Multilayer Nanowires |
| title_full_unstemmed | CoFe Layers Thickness and Annealing Effect on the Magnetic Behavior of the CoFe/Cu Multilayer Nanowires |
| title_short | CoFe Layers Thickness and Annealing Effect on the Magnetic Behavior of the CoFe/Cu Multilayer Nanowires |
| title_sort | cofe layers thickness and annealing effect on the magnetic behavior of the cofe cu multilayer nanowires |
| topic | Multilayer nanowire Annealing Coercivity Magnetic Properties |
| url | http://jns.kashanu.ac.ir/article_10310_94e0fc275062275e65bb024c1c7791d8.pdf |
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