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    Magnetic properties of one-dimensional quasiperiodic Co/Pt multilayers

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    Chien Magnetic properties 2006.pdf (188.2Kb)
    Date
    2006-04-15
    Author
    Zhu, L.Y.
    Cheng, X.M.
    Chien, C.-L.
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    Abstract
    We have fabricated Fibonacci [Co/Pt] multilayers with two constituent Co/Pt bilayers, as well as periodic multilayers of the same Co/Pt bilayers, all of which exhibit perpendicular magnetic anisotropy. Magnetic properties of the quasiperiodic and periodic [Co/Pt] multilayers have been studied macroscopically by vibrating sample magnetometry and microscopically by magnetic force microscopy. The Fibonacci [Co/Pt] multilayers show enhanced squareness in magnetic hysteresis loops compared to the corresponding periodic [Co/Pt]n multilayers, due to a smaller density of isolated nucleation sites in the saturation state.
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    http://jhir.library.jhu.edu/handle/1774.2/38293
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    • Condensed Matter Physics

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