Investigation on nickel concentration dependence structural, dielectric and magnetic properties of Ni–Zn ferrites

Investigation on nickel concentration dependence structural, dielectric and magnetic properties... The structural, electrical and magnetic properties of nickel substituted zinc ferrites (NixZn1−xFe2O4, x = 0.3, 0.4, 0.5, 0.6 and 0.7) have been investigated. The phase purity of these samples is characterized by X-ray diffraction method, which indicates that all the samples are single phase in nature. The elements compositions analyzed by EDS are well matched with the expected stoichiometric ratio and are homogenous distributed in samples. The frequency dependence of dielectric constant curve displays a normal dielectric behavior, while the dielectric loss is found to be abnormal, exhibiting a loss peak at certain frequency for some of the Ni–Zn ferrites. The M–H curves for all samples exhibit typical soft ferromagnetic characteristics. The saturation magnetization as a function of Ni2+ concentration is firstly strengthened and then weakened, reaching a maximum value of 80.23 emu/g at x = 0.5. The Ni2+ concentration dependence magnetization can be understood by the enhancement of magnetic exchange interaction for low substitution content and the decrease of net magnetic moment for high substitution content. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Materials Science: Materials in Electronics Springer Journals

Investigation on nickel concentration dependence structural, dielectric and magnetic properties of Ni–Zn ferrites

Loading next page...
 
/lp/springer_journal/investigation-on-nickel-concentration-dependence-structural-dielectric-7as4sRfplf
Publisher
Springer US
Copyright
Copyright © 2018 by Springer Science+Business Media, LLC, part of Springer Nature
Subject
Materials Science; Optical and Electronic Materials; Characterization and Evaluation of Materials
ISSN
0957-4522
eISSN
1573-482X
D.O.I.
10.1007/s10854-018-9367-7
Publisher site
See Article on Publisher Site

Abstract

The structural, electrical and magnetic properties of nickel substituted zinc ferrites (NixZn1−xFe2O4, x = 0.3, 0.4, 0.5, 0.6 and 0.7) have been investigated. The phase purity of these samples is characterized by X-ray diffraction method, which indicates that all the samples are single phase in nature. The elements compositions analyzed by EDS are well matched with the expected stoichiometric ratio and are homogenous distributed in samples. The frequency dependence of dielectric constant curve displays a normal dielectric behavior, while the dielectric loss is found to be abnormal, exhibiting a loss peak at certain frequency for some of the Ni–Zn ferrites. The M–H curves for all samples exhibit typical soft ferromagnetic characteristics. The saturation magnetization as a function of Ni2+ concentration is firstly strengthened and then weakened, reaching a maximum value of 80.23 emu/g at x = 0.5. The Ni2+ concentration dependence magnetization can be understood by the enhancement of magnetic exchange interaction for low substitution content and the decrease of net magnetic moment for high substitution content.

Journal

Journal of Materials Science: Materials in ElectronicsSpringer Journals

Published: May 28, 2018

References

You’re reading a free preview. Subscribe to read the entire article.


DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

Search

Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly

Organize

Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.

Access

Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

DeepDyve

Freelancer

DeepDyve

Pro

Price

FREE

$49/month
$360/year

Save searches from
Google Scholar,
PubMed

Create lists to
organize your research

Export lists, citations

Read DeepDyve articles

Abstract access only

Unlimited access to over
18 million full-text articles

Print

20 pages / month

PDF Discount

20% off