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题名: One-pot, template- and surfactant-free solvothermal synthesis of high-crystalline Fe3O4nanostructures with adjustable morphologies and high magnetization
作者: Zong, Yan; Xin, Hongna; Zhang, Jiarui; Li, Xinghua; Feng, Juan; Deng, Xia; Sun, Yong; Zheng, Xinliang
收录类别: SCIE ; EI
出版日期: 2017-02-01
刊名: Journal of Magnetism and Magnetic Materials
卷号: 423, 页码:321-326
出版者: ELSEVIER
出版地: AMSTERDAM
英文摘要: In the present study, high-crystalline and well-defined Fe3O4 nanostructures with tunable morphologies were fabricated through a facile one-pot solvothermal approach. The morphology, crystal structure and chemical compositions of the products were characterized at the nanoscale. X-ray diffraction and selected area electron diffraction patterns indicate that the products have a pure spinel phase without the presence of any other impurity. Based on the transmission electron microscope technology, shape evolution of the products were investigated. Several morphologies including irregular particles, clusters, hollow sphere and octahedrons can be obtained by only adjusting the amount of NaOH without using any surfactant. Magnetism investigations show that all the products perform ferromagnetic behavior with high saturation magnetization at room temperature, which mainly originates from their high crystalline nature and template-free fabrication process.
关键词: Fe3O4 ; Solvothermal process ; Shape-controlled ; High magnetization
作者部门: (1) School of Physics, Northwest University, Xi'an ; 710000, China ; (2) School of Physical Science and Technology, Lanzhou University, Lanzhou ; 730000, China
通讯作者: Li, XH ; Zheng, XL (reprint author), Northwest Univ, Sch Phys, Xian 710000, Peoples R China.
学科分类: Materials Science; Physics
文章类型: Article
所属项目编号: National Natural Science Foundation of China [11504293, 51572218] ; China Postdoctoral Science Fundation [2015M580870] ; Natural Science Foundation of Shannxi Province, China [2014JQ1040] ; Foundation of Educational department of Shaanxi Province, China [13JS100, 14JK1727]
所属项目名称: 国家自然科学基金项目 ; 中国博士后科学基金
项目资助者: NSFC ; CPSF
语种: 英语
DOI: 10.1016/j.jmmm.2016.09.132
ISSN号: 0304-8853
WOS记录号: WOS:000397192800051
EI记录号: 20164102895309
IR记录号: 20164102895309
第一机构:
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/181721
Appears in Collections:物理科学与技术学院_期刊论文

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Recommended Citation:
Zong, Yan,Xin, Hongna,Zhang, Jiarui,et al. One-pot, template- and surfactant-free solvothermal synthesis of high-crystalline Fe3O4nanostructures with adjustable morphologies and high magnetization[J]. Journal of Magnetism and Magnetic Materials,2017,423:321-326.
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