Anisotroy Contribution of the Mn3+ Ion and Related Directional Orders in Some Li-Mn Ferrites

✍ Scribed by A. Marais; T. Merceron; Gh. Maxim; M. Porte

• Publisher: John Wiley and Sons
• Year: 1972
• Tongue: English
• Weight: 370 KB
• Volume: 52
• Category: Article
• ISSN: 0370-1972
• DOI: 10.1002/pssb.2220520232

✦ Synopsis

Abstract

The magnetic after‐effect, the induced uniaxial anisotropy, and the squareness ratio‐three phenomena due to the directional order‐have been investigated in the ferrite system Li~0.45~Mn~x~ Fe~2. 55−x~0~4+y~. The important role played by Mn^3+^ ions in the directional order formation has been show, resulting from a contribution to the magnetocrystalline anisotropy of Mn^3+^ ions. The elementary coupling energy of the Mn^3+^ ion to the lattice has been calculated.