Articles
  • Structural, magnetic properties of nickel-substituted strontium W-type ferrites

  • Jinsong Li, Xiubin Zhao and Ailin Xia*

  • School of Materials Science and Engineering, Anhui University of Technology, Maanshan 243002, China

  • This article is an open access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Nickel substituted W-type strontium ferrites Sr0.9Ce0.1Zn2-xNixFe16O27 (x=0.0, 0.2, 0.4, 0.6, 0.8 and 1.0) were prepared by a ceramic method. The specimens exhibited a single-phase W-type structure when the Ni content (x) is 0 ≤ x ≤ 1. With the increasing content of nickel dopant, the particles exhibited a hexagonal plate-like shape. The saturation magnetization and remanent magnetization increased x from 0.0 to 0.6, then decreased with x > 0.6. The coercivity of specimens increased gradually for x ≤ 0.2 and then began to decrease from x = 0.3; the coercivity shows a downward trend with the Ni content continuing to increase. Subsequently, as the Ni content increases, there is a downward trend compared to the unsubstituted specimens


Keywords: W-type ferrite, Ceramic method, Structure, Magnetic properties

This Article

  • 2023; 24(5): 894-898

    Published on Oct 31, 2023

  • 10.36410/jcpr.2023.24.5.894
  • Received on Aug 15, 2023
  • Revised on Oct 10, 2023
  • Accepted on Oct 15, 2023

Correspondence to

  • Ailin Xia

  • School of Materials Science and Engineering, Anhui University of Technology, Maanshan 243002, China
    Tel : +86-0555-2322181 Fax: +86-0555-2311570

  • E-mail: alxia@126.com