uu.seUppsala University Publications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Glassy behavior of diluted Cu-Zn ferrites
Univ Chittagong, Dept Phys, Chittagong 4331, Bangladesh..
BUET, Dept Glass & Ceram Engn, Dhaka, Bangladesh..
Atom Energy Ctr, Mat Sci Div, Dhaka 1000, Bangladesh..
Uppsala University, Disciplinary Domain of Science and Technology, Technology, Department of Engineering Sciences, Solid State Physics.ORCID iD: 0000-0002-5261-2047
Show others and affiliations
2018 (English)In: Journal of Magnetism and Magnetic Materials, ISSN 0304-8853, E-ISSN 1873-4766, Vol. 452, p. 261-265Article in journal (Refereed) Published
Abstract [en]

The magnetic behavior of Zn substituted Cu-Zn spinel ferrites having chemical formula Cu1-xZnxFe2O4 (x = 0.7, 0.8, 0.9 and 1.0) has been studied by SQUID magnetometry, by means of magnetic hysteresis, field-cooled (FC) and zero-field-cooled (ZFC) magnetization, memory effect and low field ac susceptibility measurements. These measurements suggest that the ferrimagnetic phase of the x <= 0.8 samples is gradually turned into a spin glass (x >= 0.9). The compound with x = 0.9 exhibits the typical dynamical behavior of spin glasses, with indication of aging, rejuvenation and memory effects. The evolution of the magnetic properties of Cu-Zn spinel ferrites with substitution of Zn for Cu is discussed.

Place, publisher, year, edition, pages
ELSEVIER SCIENCE BV , 2018. Vol. 452, p. 261-265
Keywords [en]
Ferrites, Reentrant spin glass, Spin glass, Memory effect, ac susceptibility
National Category
Condensed Matter Physics Engineering and Technology
Identifiers
URN: urn:nbn:se:uu:diva-348826DOI: 10.1016/j.jmmm.2017.12.084ISI: 000425547700039OAI: oai:DiVA.org:uu-348826DiVA, id: diva2:1199521
Available from: 2018-04-20 Created: 2018-04-20 Last updated: 2018-05-02Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full text

Authority records BETA

Mathieu, RolandNordblad, Per

Search in DiVA

By author/editor
Mathieu, RolandNordblad, Per
By organisation
Solid State Physics
In the same journal
Journal of Magnetism and Magnetic Materials
Condensed Matter PhysicsEngineering and Technology

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 57 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf