Property characterization of spinel structure Ni-doped ZnFe2O4 nanoparticles

doi:10.11868/j.issn.1001-4381.2018.000012

CORC > 兰州理工大学 > 兰州理工大学 > 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-juan 1; Jiang Jin-long 2
刊名	CAILIAO GONGCHENG-JOURNAL OF MATERIALS ENGINEERING
	2019-10-01
卷号	47 期号:10 页码:113-119
关键词	doping ZnFe2O4 crystal microstructure optical property magnetic property
ISSN号	1001-4381
DOI	10.11868/j.issn.1001-4381.2018.000012
英文摘要	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.
WOS研究方向	Materials Science
语种	中文
出版者	BEIJING INST AERONAUTICAL MATERIALS-BIAM
WOS记录号	WOS:000495989300014
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/155646]
专题	外国语学院理学院
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
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.