There is a newer version of the record available.

Published March 2020 | Version v1
Journal article

The Enhancement of Thermomagnetic Properties for BaFe12O19 by Trivalent Ion Substitutions

  • 1. Alexandria University. Physics Department, Faculty of Science (Egypt)
  • 2. Tanta University. Physics Department, Faculty of Science (Egypt)
  • 3. King Marriott Academy. Basic Science Department, Higher Institute of Engineering & Technology (Egypt)
  • 4. Matrouh University. Physics and Chemistry Department, Faculty of Education (Egypt)
  • 5. National Research Centre. Applied Organic Chemistry Department (Egypt)

Description

The effect of trivalent ions (Al3+, Bi3+, and Mn3+) substitutions on magnetocaloric effect (MCE) of M-type ferrite BaFe12O19 (BaM) has been investigated by a phenomenological model. It is shown that the presence of Al3+, Bi3+, and Mn3+ ions in BaM makes remarkable variations for MCE. It is concluded that MnBaFe11O19 is more practical than BaM, BiBaFe11O19, and AlBaFe11O19 due to a larger MCE, and its Curie temperature is closer to room temperature. MCE of BaM can be tuning with remarkable values by doping suitable ions.

Additional details

Identifiers

Publishing Information

Journal Title
Journal of Superconductivity and Novel Magnetism
Journal Volume
33
Journal Issue
3
Journal Page Range
p. 769-773
ISSN
1557-1939

Optional Information

Copyright
Copyright (c) 2019 © Springer Science+Business Media, LLC, part of Springer Nature 2019