Journal of Physics: Theories and Applications
Vol 4, No 1 (2020): Journal of Physics: Theories and Applications

Effect of multilayer structure parameters on magnetoimpedance ratio with low frequency measurements

Vina Oktaria (Physics Department, Universitas Sebelas Maret)
Candra Tirta Putra (Physics Department, Universitas Sebelas Maret)
Artono Dwijo Sutomo (Physics Department, Universitas Sebelas Maret)
Utari Utari (Physics Department, Universitas Sebelas Maret)
Budi Purnama (Physics Department, Universitas Sebelas Maret)

Article Info

Publish Date
29 Mar 2020

Abstract

The magneto-impedance of the NiFe thin films is experimentally dependent on their structure. The multilayer structures of [NiFe/Cu]4 and [NiFe/Cu]2/Cu/[NiFe/Cu]2 on the meander structure PCB Cu substrate in this study were deposited using the electrodeposition method. The frequency was varied in order to determine its effect on the magneto-impedance ratio. The results of the magneto-impedance characterization measurement showed that the maximum MI ratio in the multilayer [NiFe/Cu]4 structure was 6.82% while in [NiFe/Cu]2/Cu/[NiFe/Cu]2 was 3.08% with a frequency of 100 kHz. The increase in the MI ratio in the low frequency range indicates that the MI ratio depends on the structure of the layer which is affected by the permeability of the magnetic material.

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Journal Info
Journal of Physics: Theories and Applications
Website

Abbrev

jphystheor-appl

Publisher

Universitas Sebelas Maret

Subject

Education Materials Science & Nanotechnology Physics

Description

Journal of Physics: Theories and Applications (cited as J. Phys.: Theor. Appl.) is a peer-reviewed and open access journal, which is published twice a year by Physics Department, Sebelas Maret University. The journal is designed to serve researchers, developers, professionals, graduate students and ...