Abstract: RGO/MoS2/Co nanocomposites are fabricated through a facile two-step hydrothermal process and annealed in Ar at 800℃ to improve the purity of Co.The microstructure and magnetic properties of RGO/MoS2/Co nanocomposites are investigated by means of VSM and the structure and morphology of the nanocomposites are analyzed by X-ray diffraction (XRD),high-resolution transmission electron microscopy (HRTEM) and Raman spectra (RAMAN).These results display that Co nanoparticles with a size of 10-20 nm are trapped in the network of the crumpled RGO/MoS2.Magnetization measurements demonstrate that RGO/MoS2/Co shows ferromagnetic property,which supplies possibility that it can be used in the flexible spintronic devices designed.
徐一帆, 赵婧羽, 叶双莉. 石墨烯/二硫化钼/钴复合材料的结构和磁性[J]. 现代化工, 2018, 38(11): 127-131.
XU Yi-fan, ZHAO Jing-yu, YE Shuang-li. Microstructure and magnetic properties of RGO/MoS2/Co composites. Modern Chemical Industry, 2018, 38(11): 127-131.
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