Efek Magneto-Impedansi Frekuensi Rendah pada Non Litografi Multilayer [NiFe/Cu]4

Wahyu Eko Prastyo; Budi Purnama; Nuryani Nuryani

doi:10.20527/flux.v16i1.5004

Efek Magneto-Impedansi Frekuensi Rendah pada Non Litografi Multilayer [NiFe/Cu]4

Wahyu Eko Prastyo, Budi Purnama, Nuryani Nuryani

Abstract

The magneto-impedance effect in multilayer system of [NiFe/Cu]₄ present at this paper. The samples prepare by electrodepositin methods on a non-lithography pattern of PCB Cu substrate. The NiFe and Cu layer sequency produce to obtain a multilayer system [NiFe/Cu]₄. Thereafter, sample evaluate magnetic property by using vibrating sample magnetometer (VSM). Finally, sample evaluate a magneto-impedance response by total electrical impedance measure under various external magnetic field. Typical magneto-impedance ratio of 7,56% indicate the sample can to apply as magnetic sensor at low frequency region.

Keywords

magneto impedance, multilayer, electrodeposition, low frequency

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DOI: http://dx.doi.org/10.20527/flux.v16i1.5004