Property characterization of spinel structure Ni-doped ZnFe2O4 nanoparticles

doi:10.11868/j.issn.1001-4381.2018.000012

IR > 外国语学院

	Property characterization of spinel structure Ni-doped ZnFe2O4 nanoparticles
	Liang Jia-hao 1,2; Wei Zhi-qiang 1,2; Zhu Xue-liang 2; Zhang Xu-dong 2; Wu Xiao-juan1 ; Jiang Jin-long2
	2019-10-01
发表期刊	CAILIAO GONGCHENG-JOURNAL OF MATERIALS ENGINEERING
ISSN	1001-4381
卷号	47 期号:10 页码:113-119
摘要	Pure and Ni-doped Zn1-xNixFe2O4 nanoparticles with different contents were successfully prepared via hydrothermal method. The influence of nickel doping concentration on the microstructure, morphology, optical and magnetic properties of Zn1-xNixFe2O4 (x = 0, 0. 1, 0. 3,0. 5) nanocrystals were characterized by X-ray diffraction (XRD), high-resolution transmission electron microscopy ( HRTEM), selected area electron diffraction ( SAED), X-ray energy dispersive spectroscopy( XEDS), ultraviolet-visible absorption spectrum (UV-Vis), Fourier transform infrared spectroscopy (FT-IR) and the vibrating sample magnetometer (VSM) and etc. The results show that all Zn1-xNixFe2O4 nanoparticles are with good crystallization, Ni-2. enters into ZnFe2O4 lattice in the form of replacing Zn-2. and generating cubic spinel structure ZnFe2O4. With the increase of Ni content, the crystalline size increases and the lattice constant shrinks. The morphology of the samples exhibits irregular ellipsoid with uniform particle size. The absorption peak position of FT-IR spectra does not change with the increase of Ni doping concentration. The energy band gap of Zn1-xNixFe2O4 nanocrystals increases with the increase of Ni doping concentration, and blue shift occurs compared with the corresponding bulk. Pure ZnFe2O4 nanocrystals exhibit super paramagnetic properties and the doped samples show obvious ferromagnetism at room temperature.
关键词	doping ZnFe2O4 crystal microstructure optical property magnetic property
DOI	10.11868/j.issn.1001-4381.2018.000012
收录类别	ESCI
语种	中文
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:000495989300014
出版者	BEIJING INST AERONAUTICAL MATERIALS-BIAM
引用统计	无
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/155646
专题	外国语学院理学院
通讯作者	Wei Zhi-qiang
作者单位	1.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Gansu, Peoples R China; 2.Lanzhou Univ Technol, Sch Sci, Lanzhou 730050, Gansu, Peoples R China
第一作者单位	省部共建有色金属先进加工与再利用国家重点实验室; 理学院
通讯作者单位	省部共建有色金属先进加工与再利用国家重点实验室; 理学院
第一作者的第一单位	省部共建有色金属先进加工与再利用国家重点实验室
推荐引用方式 GB/T 7714	Liang Jia-hao,Wei Zhi-qiang,Zhu Xue-liang,et al. Property characterization of spinel structure Ni-doped ZnFe2O4 nanoparticles[J]. CAILIAO GONGCHENG-JOURNAL OF MATERIALS ENGINEERING,2019,47(10):113-119.
APA	Liang Jia-hao,Wei Zhi-qiang,Zhu Xue-liang,Zhang Xu-dong,Wu Xiao-juan,&Jiang Jin-long.(2019).Property characterization of spinel structure Ni-doped ZnFe2O4 nanoparticles.CAILIAO GONGCHENG-JOURNAL OF MATERIALS ENGINEERING,47(10),113-119.
MLA	Liang Jia-hao,et al."Property characterization of spinel structure Ni-doped ZnFe2O4 nanoparticles".CAILIAO GONGCHENG-JOURNAL OF MATERIALS ENGINEERING 47.10(2019):113-119.