ICCAS OpenIR
Study on the synthesis of NiZnCu ferrite nanoparticles by PVA sol-gel method and their magnetic properties
Yan, Shifeng1; Yin, Jingbo1; Zhou, Enle2
2008-02-14
Source PublicationJOURNAL OF ALLOYS AND COMPOUNDS
ISSN0925-8388
Volume450Issue:1-2Pages:417-420
AbstractNi0.65Zn0.35Cu0.1Fe1.9O4 nanoparticles fabricated by a polyvinyl alcohol (PVA) sol-gel process have been investigated by infrared spectra (IR), X-ray diffraction (XRD), transmission electron microscope (TEM) and Mossbauer spectroscopy measurements. The particles annealed at and above 250 degrees C are single phase NiZnCu ferrite with spinel structure. Particles annealed at and above 350 degrees C behave ferri magnetically, while sample annealed at 250 degrees C is simultaneously paramagnetic and ferrimagnetic. In addition, the transition from the paramagnetic to the ferrimagnetic state can be observed in sample annealed at 250 degrees C as the measuring temperature decreases from 260 degrees C to liquid nitrogen temperature. The magnetic properties of NiZnCu ferrite nanoparticles are clearly size-dependent. The saturation magnetization increases with the annealing temperature. The coercivity of NiZnCu ferrite nanoparticles reaches a maximum when the annealing temperature is 550 degrees C. (C) 2006 Elsevier B.V. All rights reserved.
KeywordFerrite Sol-gel Processes Mossbauer Spectroscopy Magnetic Properties
DOI10.1016/j.jallcom.2006.10.144
Indexed BySCI
Language英语
WOS IDWOS:000252860900071
PublisherELSEVIER SCIENCE SA
Citation statistics
Cited Times:26[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/64360
Collection中国科学院化学研究所
Corresponding AuthorYan, Shifeng
Affiliation1.Shanghai Univ Sci & Technol, Dept Polymer Mat, Sch Mat Sci & Engn, Shanghai 201800, Peoples R China
2.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
Recommended Citation
GB/T 7714
Yan, Shifeng,Yin, Jingbo,Zhou, Enle. Study on the synthesis of NiZnCu ferrite nanoparticles by PVA sol-gel method and their magnetic properties[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2008,450(1-2):417-420.
APA Yan, Shifeng,Yin, Jingbo,&Zhou, Enle.(2008).Study on the synthesis of NiZnCu ferrite nanoparticles by PVA sol-gel method and their magnetic properties.JOURNAL OF ALLOYS AND COMPOUNDS,450(1-2),417-420.
MLA Yan, Shifeng,et al."Study on the synthesis of NiZnCu ferrite nanoparticles by PVA sol-gel method and their magnetic properties".JOURNAL OF ALLOYS AND COMPOUNDS 450.1-2(2008):417-420.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Yan, Shifeng]'s Articles
[Yin, Jingbo]'s Articles
[Zhou, Enle]'s Articles
Baidu academic
Similar articles in Baidu academic
[Yan, Shifeng]'s Articles
[Yin, Jingbo]'s Articles
[Zhou, Enle]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Yan, Shifeng]'s Articles
[Yin, Jingbo]'s Articles
[Zhou, Enle]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.