Multiplets of Collective Spin-Wave Modes During Magnetization Reversal in a One-Dimensional Magnonic Crystal Consisting of Alternating-Width Nano-Stripes.
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| Title: | Multiplets of Collective Spin-Wave Modes During Magnetization Reversal in a One-Dimensional Magnonic Crystal Consisting of Alternating-Width Nano-Stripes. |
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| Authors: | Gubbiotti, G.1, Tacchi, S.1, Madami, M.2, Carlotti, G.2, Adeyeye, A. O.3, Samarin, S. N.4, Kostylev, M.4 |
| Source: | IEEE Transactions on Magnetics. Jul2013, Vol. 49 Issue 7, p3089-3092. 4p. |
| Subjects: | Spin waves, Magnetization reversal, Crystals, Light scattering, Magnetic crystals, Magnetic resonance |
| Abstract: | We have studied the field evolution of spin waves frequency in a dense array of dipolarly interacting magnetic stripes of alternating widths during the magnetization reversal process by Brillouin light scattering technique. This represents a model system of a one-dimensional magnonic crystal which can sustain collective spin excitations. Their frequencies have been accounted for by a simple analytical approach when all the stripes are in the coaligned magnetization state. Each excitation of the array observed in the magnetically saturated state splits into either a doublet or a triplet in the field range where the inversion of the stripe magnetization takes place. This has been interpreted as due to the simultaneous presence, within the probed region, of clusters of adjacent stripes with either parallel or antiparallel magnetization. [ABSTRACT FROM AUTHOR] |
| Copyright of IEEE Transactions on Magnetics is the property of IEEE 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: 89227955 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Multiplets of Collective Spin-Wave Modes During Magnetization Reversal in a One-Dimensional Magnonic Crystal Consisting of Alternating-Width Nano-Stripes. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Gubbiotti%2C+G%2E%22">Gubbiotti, G.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Tacchi%2C+S%2E%22">Tacchi, S.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Madami%2C+M%2E%22">Madami, M.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Carlotti%2C+G%2E%22">Carlotti, G.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Adeyeye%2C+A%2E+O%2E%22">Adeyeye, A. O.</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Samarin%2C+S%2E+N%2E%22">Samarin, S. N.</searchLink><relatesTo>4</relatesTo><br /><searchLink fieldCode="AR" term="%22Kostylev%2C+M%2E%22">Kostylev, M.</searchLink><relatesTo>4</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22IEEE+Transactions+on+Magnetics%22">IEEE Transactions on Magnetics</searchLink>. Jul2013, Vol. 49 Issue 7, p3089-3092. 4p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Spin+waves%22">Spin waves</searchLink><br /><searchLink fieldCode="DE" term="%22Magnetization+reversal%22">Magnetization reversal</searchLink><br /><searchLink fieldCode="DE" term="%22Crystals%22">Crystals</searchLink><br /><searchLink fieldCode="DE" term="%22Light+scattering%22">Light scattering</searchLink><br /><searchLink fieldCode="DE" term="%22Magnetic+crystals%22">Magnetic crystals</searchLink><br /><searchLink fieldCode="DE" term="%22Magnetic+resonance%22">Magnetic resonance</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: We have studied the field evolution of spin waves frequency in a dense array of dipolarly interacting magnetic stripes of alternating widths during the magnetization reversal process by Brillouin light scattering technique. This represents a model system of a one-dimensional magnonic crystal which can sustain collective spin excitations. Their frequencies have been accounted for by a simple analytical approach when all the stripes are in the coaligned magnetization state. Each excitation of the array observed in the magnetically saturated state splits into either a doublet or a triplet in the field range where the inversion of the stripe magnetization takes place. This has been interpreted as due to the simultaneous presence, within the probed region, of clusters of adjacent stripes with either parallel or antiparallel magnetization. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of IEEE Transactions on Magnetics is the property of IEEE 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: 10.1109/TMAG.2013.2246832 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 4 StartPage: 3089 Subjects: – SubjectFull: Spin waves Type: general – SubjectFull: Magnetization reversal Type: general – SubjectFull: Crystals Type: general – SubjectFull: Light scattering Type: general – SubjectFull: Magnetic crystals Type: general – SubjectFull: Magnetic resonance Type: general Titles: – TitleFull: Multiplets of Collective Spin-Wave Modes During Magnetization Reversal in a One-Dimensional Magnonic Crystal Consisting of Alternating-Width Nano-Stripes. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Gubbiotti, G. – PersonEntity: Name: NameFull: Tacchi, S. – PersonEntity: Name: NameFull: Madami, M. – PersonEntity: Name: NameFull: Carlotti, G. – PersonEntity: Name: NameFull: Adeyeye, A. O. – PersonEntity: Name: NameFull: Samarin, S. N. – PersonEntity: Name: NameFull: Kostylev, M. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 07 Text: Jul2013 Type: published Y: 2013 Identifiers: – Type: issn-print Value: 00189464 Numbering: – Type: volume Value: 49 – Type: issue Value: 7 Titles: – TitleFull: IEEE Transactions on Magnetics Type: main |
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