Structural and magnetic properties of nano-sized NiCuZn ferrites synthesized by co-precipitation method with ultrasound irradiation

被引：63

作者：

Harzali, Hassen ^{[1
]}

Saida, Fairouz ^{[1
]}

Marzouki, Arij ^{[1
]}

Megriche, Adel ^{[1
]}

Baillon, Fabien ^{[2
]}

Espitalier, Fabienne ^{[2
]}

Mgaidi, Arbi ^{[1
,3
]}

机构：

[1] Univ Tunis ElManar, Fac Sci, Lab Appl Mineral Chem, Campus Univ, Tunis 2092, Tunisia

[2] Univ Toulouse, CNRS, Ctr RAPSODEE, Campus Jarlard, F-81013 Albi 09, France

[3] Taibah Univ, Fac Sci & Art, Al Ula, Saudi Arabia

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2016年 / 419卷

关键词：

Ultrasound method; Ni0.4Cu0.2Zn0.4 ferrite nanoparticles; Spinel structure; Crystallite size; Magnetic properties; HYDROTHERMAL SYNTHESIS; SONO-CRYSTALLIZATION; THIN-FILMS; NI; MN; CO;

D O I：

10.1016/j.jmmm.2016.05.084

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Sonochemically assisted co-precipitation has been used to prepare nano-sized Ni-Cu-Zn-ferrite powders. A suspension of constituent hydroxides was ultrasonically irradiated for various times at different temperatures with high intensity ultrasound radiation using a direct immersion titanium horn. Structural and magnetic properties were investigated using X-diffraction (XRD), FT-IR spectroscopy, transmission electron microscopy (TEM), Nitrogen adsorption at 77 K (BET) and Vibrating sample magnetometer (VSM). Preliminary experimental results relative to optimal parameters showed that reaction time t=2 h, temperature theta=90 degrees C and dissipated Power P-diss=46.27 W. At these conditions, this work shows the formation of nanocrystalline single-phase structure with particle size 10-25 nm. Also, ours magnetic measurements proved that the sonochemistry method has a great influence on enhancing the magnetic properties of the ferrite. (C) 2016 Published by Elsevier B.V.

引用

页码：50 / 56

页数：7

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