Abstract
La-doped Barium-ferrite/Poly-m-toluidine composites with electromagnetic behavior were prepared by in situ polymerization of m-toluidine in the presence of La-doped Barium-ferrite particles. The structures, morphologies and properties of composites were characterized by Fourier transform infrared (FTIR), X-ray diffraction (XRD), transmission electron microscopy (TEM), four-probe conductivity tester and vibrating sample magnetometer (VSM). FTIR and XRD spectra demonstrated that there were interactions between ferrite and poly-m-toluidine (PMT). TEM studies showed that the composites presented the core-shell structure. Under applied magnetic field, nanocomposite exhibited the hysteretic loops of the ferromagnetic behavior. The magnetic parameter saturation magnetization of composites depends on the content of La-doped barium-ferrite particles.
Keywords: Composites, Electrical properties, La-doped Barium-ferrite, Magnetic properties, Poly-m-toluidine.
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Current Nanoscience
Title:La-doped Barium-ferrite/Poly-m-toluidine Composites : Preparation, Characterization and Properties
Volume: 10 Issue: 3
Author(s): Yu Xie, Jinmei Liu, Xiaowei Hong, Zhanggao Le, Yunhua Gao, Yuancheng Qin, Yun Ling, Yuanfu Yu and Juan Wang
Affiliation:
Keywords: Composites, Electrical properties, La-doped Barium-ferrite, Magnetic properties, Poly-m-toluidine.
Abstract: La-doped Barium-ferrite/Poly-m-toluidine composites with electromagnetic behavior were prepared by in situ polymerization of m-toluidine in the presence of La-doped Barium-ferrite particles. The structures, morphologies and properties of composites were characterized by Fourier transform infrared (FTIR), X-ray diffraction (XRD), transmission electron microscopy (TEM), four-probe conductivity tester and vibrating sample magnetometer (VSM). FTIR and XRD spectra demonstrated that there were interactions between ferrite and poly-m-toluidine (PMT). TEM studies showed that the composites presented the core-shell structure. Under applied magnetic field, nanocomposite exhibited the hysteretic loops of the ferromagnetic behavior. The magnetic parameter saturation magnetization of composites depends on the content of La-doped barium-ferrite particles.
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Cite this article as:
Xie Yu, Liu Jinmei, Hong Xiaowei, Le Zhanggao, Gao Yunhua, Qin Yuancheng, Ling Yun, Yu Yuanfu and Wang Juan, La-doped Barium-ferrite/Poly-m-toluidine Composites : Preparation, Characterization and Properties, Current Nanoscience 2014; 10 (3) . https://dx.doi.org/10.2174/1573413709666131210232902
DOI https://dx.doi.org/10.2174/1573413709666131210232902 |
Print ISSN 1573-4137 |
Publisher Name Bentham Science Publisher |
Online ISSN 1875-6786 |
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