Synthesis and characterization of Fe and Ni co-doped ZnO nanorods synthesized by a hydrothermal method

doi:10.1016/j.ceramint.2014.06.050

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	Synthesis and characterization of Fe and Ni co-doped ZnO nanorods synthesized by a hydrothermal method
	Wu, Xiaojuan 1,2; Wei, Zhiqiang 1,2; Zhang, Lingling 1; Zhang, Cairong 1; Yang, Hua 1,2; Jiang, Jinlong 1
刊名	Ceramics International
	2014
卷号	40 期号:9 PART B 页码:14635-14640
关键词	Crystal impurities Crystal structure Diluted magnetic semiconductors Energy gap Ferromagnetism High resolution transmission electron microscopy Hydrothermal synthesis II-VI semiconductors Iron Morphology Nanorods Nickel Optical properties Semiconductor doping Wide band gap semiconductors Zinc oxide Zinc sulfide Co-doped ZnO Hexagonal wurtzite Hydrothermal methods Impurity phasis Synthesis and characterizations Vibrating sample magnetometer Well-dispersed X-ray energy dispersive spectrometry
ISSN号	02728842
DOI	10.1016/j.ceramint.2014.06.050
英文摘要	Diluted magnetic semiconductors Zn0.95Fe0.05-xNi xO (x=0, 0.02 and 0.05) nanorods were successfully synthesized by a hydrothermal method, and the microstructure, morphology, optical and magnetic properties of the samples were characterized. The X-ray diffraction (XRD) results reveal that all samples synthesized by this method possess a hexagonal wurtzite crystal structure, without other impurity phases. High-resolution transmission electron microscopy (HRTEM) images show that the morphology of nanorods and the samples is well dispersed. X-ray energy dispersive spectrometry (XEDS) indicates Fe2+ and Ni2+ successfully substitute for the lattice site of Zn2+ and generate single-phase Zn 0.95Fe0.05-xNixO. The ultraviolet-visible (UV-vis) spectroscopy analysis indicates that the optical band gap decreases with increasing of Fe and Ni doping concentration. The vibrating sample magnetometer (VSM) reveals that the doped samples exhibit ferromagnetic at room temperature. © 2014 Elsevier Ltd and Techna Group S.r.l.
WOS研究方向	Materials Science
语种	英语
出版者	Elsevier Ltd
WOS记录号	WOS:000341343300012
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/112671]
专题	理学院外国语学院
作者单位	1.School of Science, Lanzhou University of Technology, Lanzhou 730050, China 2.State Key Laboratory of Advanced Processing and Recycling Nonferrous Metals, Lanzhou University of Technology, Lanzhou 730050, China;
推荐引用方式 GB/T 7714	Wu, Xiaojuan,Wei, Zhiqiang,Zhang, Lingling,et al. Synthesis and characterization of Fe and Ni co-doped ZnO nanorods synthesized by a hydrothermal method[J]. Ceramics International,2014,40(9 PART B):14635-14640.
APA	Wu, Xiaojuan,Wei, Zhiqiang,Zhang, Lingling,Zhang, Cairong,Yang, Hua,&Jiang, Jinlong.(2014).Synthesis and characterization of Fe and Ni co-doped ZnO nanorods synthesized by a hydrothermal method.Ceramics International,40(9 PART B),14635-14640.
MLA	Wu, Xiaojuan,et al."Synthesis and characterization of Fe and Ni co-doped ZnO nanorods synthesized by a hydrothermal method".Ceramics International 40.9 PART B(2014):14635-14640.