Enhancement of microwaves absorption properties of CuFe₂O₄ magnetic nanoparticles embedded in MgO matrix

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• 作者：Kashif Ali^a ; Javed Iqbal^b ; ; Tariq Jana^c ; Naeem Ahmad^a ; Ishaq Ahmad^d ; Dongyun Wan^e
• 关键词：Ferrites ; MgO ; Nanocomposites ; Magnetization ; Electromagnetic wave absorption
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：5 March 2017
• 年：2017
• 卷：696
• 期：Complete
• 页码：711-717
• 全文大小：1757 K
• 卷排序：696

文摘

MgO-CuFe2O4 nanocomposites with different weight percentage concentrations of MgO were synthesized. TEM analysis demonstrated that magnetic CuFe2O4 nanoparticles are embeded in MgO matrix. Pristine CuFe2O4 nanoparticles exhibited superparamagnetic behavior with Ms value of 30.78 emu/gm which is decreased with MgO content. The addition of MgO content lead to enhancement in the EM absorbing capability of CuFe2O4 nanoparticles.