Synthesis and magnetotransport properties of nanometric spin valve arrays fabricated by electrodeposition.
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| Title: | Synthesis and magnetotransport properties of nanometric spin valve arrays fabricated by electrodeposition. |
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| Authors: | Hui-Xin HW Wang, Yu-Cheng YW Wu, Li-De LZ Zhang, Guang-Hai GL Li, Jun-Xi JZ Zhang, Ming MW Wang, Zhi-Gang ZL Li |
| Source: | Journal of Physics D: Applied Physics. Nov2005, Vol. 38 Issue 21, p3841-3844. 4p. |
| Abstract: | In this paper we introduce a new method for producing nanoscale spin valve arrays. The deposition of NiFe/Cu/NiFe/MnNi spin valve structures was carried out in self-organized nanoporous anodized aluminium templates by using an electrodeposition technique involving three baths of different solutions. Field emission scanning electron microscopy observation reveals that the nanometric spin valve arrays, of uniform size, are well separated and exhibit a very perfect two-dimensional array with a hexagonal pattern. Post-thermal treatment yields highly 〈111〉 oriented spin valve films with a giant magnetoresistance ratio of above 4%. The pinning field is about 700 Oe for the nanoscale spin valves film and it stays constant up to 200 °C. These nanoscale spin valve arrays are highly thermally stable and, thus, suitable for the application of high density recording heads. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Physics D: Applied Physics is the property of IOP Publishing and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 20127371 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Synthesis and magnetotransport properties of nanometric spin valve arrays fabricated by electrodeposition. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Hui-Xin+HW+Wang%22">Hui-Xin HW Wang</searchLink><br /><searchLink fieldCode="AR" term="%22Yu-Cheng+YW+Wu%22">Yu-Cheng YW Wu</searchLink><br /><searchLink fieldCode="AR" term="%22Li-De+LZ+Zhang%22">Li-De LZ Zhang</searchLink><br /><searchLink fieldCode="AR" term="%22Guang-Hai+GL+Li%22">Guang-Hai GL Li</searchLink><br /><searchLink fieldCode="AR" term="%22Jun-Xi+JZ+Zhang%22">Jun-Xi JZ Zhang</searchLink><br /><searchLink fieldCode="AR" term="%22Ming+MW+Wang%22">Ming MW Wang</searchLink><br /><searchLink fieldCode="AR" term="%22Zhi-Gang+ZL+Li%22">Zhi-Gang ZL Li</searchLink> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Physics+D%3A+Applied+Physics%22">Journal of Physics D: Applied Physics</searchLink>. Nov2005, Vol. 38 Issue 21, p3841-3844. 4p. – Name: Abstract Label: Abstract Group: Ab Data: In this paper we introduce a new method for producing nanoscale spin valve arrays. The deposition of NiFe/Cu/NiFe/MnNi spin valve structures was carried out in self-organized nanoporous anodized aluminium templates by using an electrodeposition technique involving three baths of different solutions. Field emission scanning electron microscopy observation reveals that the nanometric spin valve arrays, of uniform size, are well separated and exhibit a very perfect two-dimensional array with a hexagonal pattern. Post-thermal treatment yields highly 〈111〉 oriented spin valve films with a giant magnetoresistance ratio of above 4%. The pinning field is about 700 Oe for the nanoscale spin valves film and it stays constant up to 200 °C. These nanoscale spin valve arrays are highly thermally stable and, thus, suitable for the application of high density recording heads. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Physics D: Applied Physics is the property of IOP Publishing and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1088/0022-3727/38/21/001 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 4 StartPage: 3841 Titles: – TitleFull: Synthesis and magnetotransport properties of nanometric spin valve arrays fabricated by electrodeposition. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Hui-Xin HW Wang – PersonEntity: Name: NameFull: Yu-Cheng YW Wu – PersonEntity: Name: NameFull: Li-De LZ Zhang – PersonEntity: Name: NameFull: Guang-Hai GL Li – PersonEntity: Name: NameFull: Jun-Xi JZ Zhang – PersonEntity: Name: NameFull: Ming MW Wang – PersonEntity: Name: NameFull: Zhi-Gang ZL Li IsPartOfRelationships: – BibEntity: Dates: – D: 07 M: 11 Text: Nov2005 Type: published Y: 2005 Identifiers: – Type: issn-print Value: 00223727 Numbering: – Type: volume Value: 38 – Type: issue Value: 21 Titles: – TitleFull: Journal of Physics D: Applied Physics Type: main |
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