Volume 18, Issue 2 ((Iranian Journal of Physics Research,Summer 2018)                   IJPR 2018, 18(2): 359-368 | Back to browse issues page

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Houshiar M, Abareshi A, Porzamani S, Jamilpanah L. Study of physical properties of Ni-Cu-Zn ferrite nanoparticles by auto-combustion method. IJPR. 2018; 18 (2) :359-368
URL: http://ijpr.iut.ac.ir/article-1-2288-en.html
Department of Physics, Shahid Beheshti University, Evin, Tehran,Iran , mhoushiar1@yahoo.com
Abstract:   (1803 Views)

In this paper 5 different samples of Ni-Cu-Zn nanoparticles (Ni0.8-xCuxZn0.2Fe2O4) with different compositions of  x=0.2,0.4,0.6,0.8  synthesized through auto-combustion method using glycine as fuel and then structural, magnetic and optical properties of this samples investigated. Characterization of these samples done using XRD, FTIR, UV-Visible, SEM and SEM. XRD data proves existence of spinel structure for all samples. FTIR spectrum shows the existence of oxygen-metal M-O bond at tetrahedral and octahedral bonds. SEM images showed the semispherical shape of particles. Using UV-Visible spectrum we measured by increasing the amount of Cu dopant the gap energy of Ni-Cu-Zn nano particles decreases and also results of VSM showed that saturation magnetization decreases by increasing amount of Cu dopant.

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Type of Study: Research | Subject: Magnetism

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