Characterization of Nickel-Zinc Ferrite Powder Prepared via Sol-Gel Technique in between 100 MHz to 2 GHz

See Khee Yee; Sia Chee Kiong; Zarar bin Mohd Jenu Mohd

doi:10.4028/www.scientific.net/AMM.465-466.824

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 465-466Characterization of Nickel-Zinc Ferrite Powder...

Characterization of Nickel-Zinc Ferrite Powder Prepared via Sol-Gel Technique in between 100 MHz to 2 GHz

Abstract:

Electromagnetic Interference (EMI) issue is gaining more attention as the result of proliferation of electrical and electronic devices. In order to reduce the exposure to EMI, shielding and absorbing materials are often applied. This paper discussed the process of forming the nickel-zinc ferrite as one of the absorbing material by mixing the nickel nitrate, zinc nitrate and iron (III) nitrate together. X-ray diffraction, scanning electron microscopy, and dielectric measurement are carried out to reveal the characteristic of the specimen. The sintering temperature determines the formation of a pure spinal nickel-zinc ferrite and grain size.

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Periodical:

Applied Mechanics and Materials (Volumes 465-466)

Pages:

824-828

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.465-466.824

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Online since:

December 2013

Authors:

See Khee Yee, Sia Chee Kiong, Zarar bin Mohd Jenu Mohd

Keywords:

Complex Relative Permeability, Complex Relative Permittivity, Dielectric Measurement, Nickel-Zinc Ferrite

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