Microstructure and optical properties of ZnO nanorods prepared by anodic arc plasma method

doi:10.1177/2280800017751492

IR > 理学院

	Microstructure and optical properties of ZnO nanorods prepared by anodic arc plasma method
	Li, Kan 1; Wei, Zhiqiang2 ; Zhu, Xueliang 2; Zhao, Wenhua 2; Zhang, Xudong 2; Jiang, Jinlong2
	2018
发表期刊	Journal of Applied Biomaterials and Functional Materials
ISSN	2280-8000
卷号	16 期号:1_suppl 页码:105-111
摘要	Introduction: A one-dimensional ZnO nanostructure is a versatile and multifunctional n-type semiconductor. In this paper, ZnO nanorods were successfully prepared by the anodic arc plasma method in an oxidizing atmosphere. Methods: The composition, morphology, crystal microstructure, and optical properties of ZnO nanorods were characterized by using X-ray diffraction (XRD), high-resolution transmission electron microscopy (HRTEM) and the corresponding selected-area electron diffraction (SAED), X-ray energy dispersive spectrometry (XEDS), ultraviolet-visible (UV-VIS) spectroscopy, Raman scattering spectrum (Raman), and photoluminescence spectrum (PL). Results: The experiment results show that ZnO nanorods synthesized by this method possess hexagonal wurtzite crystal structure with good crystallization, no other impurity phases are observed, the crystalline size is about 18 nm, and the lattice constant distortion occurs compared to that of bulk ZnO. The morphology of the sample is a rod-like shape, the length ranges from 100 nm to 300 nm, the average diameter is approximately 20 nm, and the aspect ratio is relatively high. The UV-VIS absorption spectrum occurs red shift, The Raman spectrum further demonstrates that the major peaks are assigned to ZnO optical vibrational modes, and the PL spectrum exhibits coexistence properties of ultraviolet (UV) and green emission. Conclusions: The results prove that ZnO nanorods with hexagonal wurtzite crystal structure were successfully prepared by the anodic arc plasma method in an oxidizing atmosphere. © The Author(s) 2018.
关键词	Absorption spectroscopy Aspect ratio Crystal impurities Electric discharges Electron diffraction High resolution transmission electron microscopy II-VI semiconductors Magnetic semiconductors Morphology Photoluminescence spectroscopy Ultraviolet spectroscopy Wide band gap semiconductors Zinc oxide Zinc sulfide
DOI	10.1177/2280800017751492
收录类别	EI ; SCIE
语种	英语
WOS研究方向	Biophysics ; Engineering ; Materials Science
WOS类目	Biophysics ; Engineering, Biomedical ; Materials Science, Biomaterials
WOS记录号	WOS:000429859100014
出版者	SAGE Publications Ltd
EI入藏号	20215011305631
EI主题词	Nanorods
EI分类号	701.1 Electricity: Basic Concepts and Phenomena ; 708.4 Magnetic Materials ; 712.1 Semiconducting Materials ; 741.3 Optical Devices and Systems ; 761 Nanotechnology ; 804.2 Inorganic Compounds ; 931.2 Physical Properties of Gases, Liquids and Solids ; 933 Solid State Physics ; 933.1.1 Crystal Lattice ; 941.4 Optical Variables Measurements ; 951 Materials Science
引用统计	被引频次：6[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/151223
专题	理学院
通讯作者	Wei, Zhiqiang
作者单位	1.Lanzhou Univ Technol, Sch Civil Engn, Lanzhou, Gansu, Peoples R China; 2.Lanzhou Univ Technol, Sch Sci, Lanzhou 730050, Gansu, Peoples R China
第一作者单位	兰州理工大学
通讯作者单位	理学院
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Li, Kan,Wei, Zhiqiang,Zhu, Xueliang,et al. Microstructure and optical properties of ZnO nanorods prepared by anodic arc plasma method[J]. Journal of Applied Biomaterials and Functional Materials,2018,16(1_suppl):105-111.
APA	Li, Kan,Wei, Zhiqiang,Zhu, Xueliang,Zhao, Wenhua,Zhang, Xudong,&Jiang, Jinlong.(2018).Microstructure and optical properties of ZnO nanorods prepared by anodic arc plasma method.Journal of Applied Biomaterials and Functional Materials,16(1_suppl),105-111.
MLA	Li, Kan,et al."Microstructure and optical properties of ZnO nanorods prepared by anodic arc plasma method".Journal of Applied Biomaterials and Functional Materials 16.1_suppl(2018):105-111.