Interlayer Thickness Effects on Magnetic Properties of XFePtAg (X=FePtFe and FeFePt) Trilayers
Joint Authors
Tsai, Jai-Lin
Huang, Jian-Chiang
Tai, Hsueh-Wei
Source
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-05-13
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
A soft/hard FePt/Fe/FePtAg and Fe/FePt/FePtAg trilayers with perpendicular magnetization were prepared on a glass substrate.
Inserting disordered FePt layer allowed modification of magnetic anisotropy of the Fe/FePtAg sharp interface to Fe/FePt/FePtAg stepwise interface.
The out-of-plane coercivity field was modulated as a function of the FePt thickness because of the interface coupling attenuation between Fe and FePtAg.
The coercivity was inversely proportional to the FePt thickness as evidenced by the pinning effect at the stepwise interface.
Additionally, the out-of-plane magnetization was controlled by domain wall pinning effect.
The in-plane magnetization reversal processes occurred in two steps like in exchange spring systems and attributed to the domain wall nucleation and its propagation from Fe/FePt layer into FePtAg layer.
American Psychological Association (APA)
Tsai, Jai-Lin& Huang, Jian-Chiang& Tai, Hsueh-Wei. 2012. Interlayer Thickness Effects on Magnetic Properties of XFePtAg (X=FePtFe and FeFePt) Trilayers. Journal of Nanomaterials،Vol. 2012, no. 2012, pp.1-7.
https://search.emarefa.net/detail/BIM-997215
Modern Language Association (MLA)
Tsai, Jai-Lin…[et al.]. Interlayer Thickness Effects on Magnetic Properties of XFePtAg (X=FePtFe and FeFePt) Trilayers. Journal of Nanomaterials No. 2012 (2012), pp.1-7.
https://search.emarefa.net/detail/BIM-997215
American Medical Association (AMA)
Tsai, Jai-Lin& Huang, Jian-Chiang& Tai, Hsueh-Wei. Interlayer Thickness Effects on Magnetic Properties of XFePtAg (X=FePtFe and FeFePt) Trilayers. Journal of Nanomaterials. 2012. Vol. 2012, no. 2012, pp.1-7.
https://search.emarefa.net/detail/BIM-997215
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-997215