NDLI: Simulation analysis of the Fe40Ni38B18Mo4 nano-crystalline thin films, in the 0.3

Content Provider	IEEE Xplore Digital Library
Author	Ionescu, D. Ciobanu, I.B.
Copyright Year	2008
Description	Author affiliation: Dept. of Telecommun., Gh. Asachi Tech. Univ. of Iasi, Iasi, Romania (Ionescu, D.; Ciobanu, I.B.)
Abstract	A simulation analysis of the nano-crystalline thin films of $Fe_{40}Ni_{38}B_{18}Mo_{4}$ was performed in this paper, in order to obtain the frequency evolution of the material parameters: electric permittivity, conductivity and magnetic permeability, in microwave domain. Material behaves like a soft magnetic alloy, with positive magnetostriction character. With help of the 3D Full-wave Electromagnetic Field Simulation HFSS from Ansoft the thin film structure was developed and the exposure field parameters were controlled for material parameters determination. Resonant frequency evolutions were obtained for the electric permittivity and magnetic permeability, determined by different aspects of the exposure field interacting with the internal structure (macro and micro domains). Electric conductivity presents an increasing evolution with frequency, describing the fact that currents appears easier inside the structure when frequency increases. Conclusions were polarized on frequency evolution interpretation for the material parameters and applications.
Starting Page	176
Ending Page	180
File Size	208355
Page Count	5
File Format	PDF
ISBN	9781424439720
DOI	10.1109/ISSE.2008.5276530
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-05-07
Publisher Place	Hungary
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Analytical models Iron Magnetic materials Frequency Conducting materials Soft magnetic materials Permittivity Conductivity Permeability Magnetostriction
Content Type	Text
Resource Type	Article

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