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Spin Wave Dispersion in Permalloy Antidot Array With Alternating Holes Diameter.

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Title: Spin Wave Dispersion in Permalloy Antidot Array With Alternating Holes Diameter.
Authors: Madami, M.1, Tacchi, S.2, Gubbiotti, G.1, Carlotti, G.1, Ding, J.3, Adeyeye, A.O.3, Klos, J.W.4, Krawczyk, M.4
Source: IEEE Transactions on Magnetics. Jul2013, Vol. 49 Issue 7, p3093-3096. 4p.
Subjects: Spin waves, Dispersion (Chemistry), Antidotes, Magnetic fields, Numerical calculations, Pulse width modulation, Photonic crystals
Abstract: The dispersion of spin waves in a Permalloy binary antidot array constituted by two alternated antidot sublattices with different diameters of the circular holes has been investigated. The diameters of the holes are D1=300 nm and D2=150 nm with a holes center-to-center spacing of 425 nm. The spin wave frequency has been measured with Brillouin light scattering applying a magnetic field along the edge of the square unit cell of the lattice and sweeping the spin-wave wave vector along the perpendicular direction. The measured dispersion has been compared with calculations performed by the plane wave method, achieving a good agreement with the experimental results over the whole wave vector range. [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.)
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DbLabel: Engineering Source
An: 89227919
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  Data: Spin Wave Dispersion in Permalloy Antidot Array With Alternating Holes Diameter.
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  Data: <searchLink fieldCode="DE" term="%22Spin+waves%22">Spin waves</searchLink><br /><searchLink fieldCode="DE" term="%22Dispersion+%28Chemistry%29%22">Dispersion (Chemistry)</searchLink><br /><searchLink fieldCode="DE" term="%22Antidotes%22">Antidotes</searchLink><br /><searchLink fieldCode="DE" term="%22Magnetic+fields%22">Magnetic fields</searchLink><br /><searchLink fieldCode="DE" term="%22Numerical+calculations%22">Numerical calculations</searchLink><br /><searchLink fieldCode="DE" term="%22Pulse+width+modulation%22">Pulse width modulation</searchLink><br /><searchLink fieldCode="DE" term="%22Photonic+crystals%22">Photonic crystals</searchLink>
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  Data: The dispersion of spin waves in a Permalloy binary antidot array constituted by two alternated antidot sublattices with different diameters of the circular holes has been investigated. The diameters of the holes are D1=300 nm and D2=150 nm with a holes center-to-center spacing of 425 nm. The spin wave frequency has been measured with Brillouin light scattering applying a magnetic field along the edge of the square unit cell of the lattice and sweeping the spin-wave wave vector along the perpendicular direction. The measured dispersion has been compared with calculations performed by the plane wave method, achieving a good agreement with the experimental results over the whole wave vector range. [ABSTRACT FROM AUTHOR]
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  Label:
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  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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      – Type: doi
        Value: 10.1109/TMAG.2013.2240659
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      – Code: eng
        Text: English
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        PageCount: 4
        StartPage: 3093
    Subjects:
      – SubjectFull: Spin waves
        Type: general
      – SubjectFull: Dispersion (Chemistry)
        Type: general
      – SubjectFull: Antidotes
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      – SubjectFull: Magnetic fields
        Type: general
      – SubjectFull: Numerical calculations
        Type: general
      – SubjectFull: Pulse width modulation
        Type: general
      – SubjectFull: Photonic crystals
        Type: general
    Titles:
      – TitleFull: Spin Wave Dispersion in Permalloy Antidot Array With Alternating Holes Diameter.
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              Text: Jul2013
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              Y: 2013
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