Synthesis and electro-magnetic properties of flower-like Fe2O3-Ag nanocomposite using direct subsidence loading method

被引：3
作者：
Zhou, Xing [1 ,2 ]
Wu, Zhengying [1 ]
Xu, Nan [1 ]
Liu, Shouqing [1 ]
Zhao, Guizhe [2 ]
Liu, Yaqing [2 ]
机构：
[1] Suzhou Univ Sci & Technol, Sch Chem Biol & Mat Engn, Suzhou 215009, Peoples R China
[2] North Univ China, Res Ctr Engn Technol Polymer Composites Shanxi Pr, Taiyuan 030051, Peoples R China
来源：
FUNCTIONAL MATERIALS LETTERS | 2015年 / 8卷 / 01期
基金：
中国国家自然科学基金;
关键词：
Flower-like; magnetic materials; electro-magnetic properties; nanocomposite; MESOPOROUS ALPHA-FE2O3 NANOSTRUCTURES; HEMATITE HOLLOW SPHERES; LITHIUM-ION BATTERY; PHOTOCATALYTIC PROPERTIES; MAGNETITE NANOPARTICLES; HYDROTHERMAL SYNTHESIS; GAS SENSOR; N-TYPE; MORPHOLOGY; FABRICATION;
D O I：
10.1142/S1793604715500137
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Novel flower-like Fe2O3/Ag nanocomposites were synthesized by a simple direct subsidence loading method. The composition and morphology of the obtained samples were characterized by X-ray powder diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), high resolution transmission electron microscopy (HRTEM) and selected area electron diffraction (SEAD) techniques. The Ag nanoparticles which loaded on the surface of petals exhibit spherical morphology. Further, the magnetic and electrical conductive properties reveal the well controllable performance. Room temperature magnetic measurement of the flower-like nanocomposites demonstrated its ferromagnetic properties and the saturation magnetization (Ms) decreased from 0.6 to 0.11 emu/g.
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页数：4
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