کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10656503 | 1005558 | 2014 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Comparative study of magnetic, microwave properties and giant magnetoimpedance of FeNi-based multilayers with different structure
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Comparative study of magnetic, microwave properties and giant magnetoimpedance of FeNi-based multilayers with different structure Comparative study of magnetic, microwave properties and giant magnetoimpedance of FeNi-based multilayers with different structure](/preview/png/10656503.png)
چکیده انگلیسی
FeNi(100 nm)/Cu(500 nm)/FeNi(100 nm) and [FeNi(100 nm)/Cu(3 nm)]4/FeNi/Cu(500 nm)/[FeNi(100 nm)/Cu(3 nm)]4/FeNi(100 nm) multilayers in the shape of elongated stripes were prepared by rf-sputtering. Magnetization curves were measured by vibrating sample magnetometry. Magnetic domains were studied by the Bitter technique. Magnetoimpedance (MI) was studied as a function of the external magnetic field (H) for a frequency range of 1-300 MHz. Ferromagnetic resonance was measured as a function of the applied field for a 8.85 GHz frequency. Maximum MI sensitivities for total impedance at 75 MHz of 1.1 Ω/Oe (at 3.0 Oe) for [FeNi/Cu]4/FeNi/Cu/[FeNi/Cu]4/FeNi and 0.8 Ω/Oe (at 6 Oe) for FeNi/Cu/FeNi were obtained. Despite the increase of the magnetic inhomogeneities related to small contribution of mixed interfaces in the [FeNi/Cu]4/FeNi/Cu/[FeNi/Cu]4/FeNi structure, its MI response is more adequate for applications.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 615, Supplement 1, 5 December 2014, Pages S296-S299
Journal: Journal of Alloys and Compounds - Volume 615, Supplement 1, 5 December 2014, Pages S296-S299
نویسندگان
G.V. Kurlyandskaya, E. Fernández, A. GarcÃa-Arribas, V.N. Lepalovsij, S.O. Volchkov,