Published September 15, 2012
| Version v1
Journal article
A simple model for the magnetocrystalline anisotropy in mixed ferrite nanoparticles
Creators
- 1. Seção de Engenharia Mecânica e de Materiais, Instituto Militar de Engenharia, Pr. Gen. Tibúrcio 80 SE/4, Urca, 22290-270 Rio de Janeiro, RJ (Brazil)
Description
A simple model, based on the relative occupancy of tetrahedral and octahedral sites by different cations, is proposed for the magnetocrystalline anisotropy of mixed ferrite nanoparticles. According to this model, the total magnetocrystalline anisotropy is the weighted average of the contributions of the anisotropies of Fe3+ and M2+ ions in A and B sites. The model predictions are confirmed in the case of cobalt-zinc ferrite.
Availability note (English)
Available from http://dx.doi.org/10.1016/j.physb.2012.06.017Additional details
Identifiers
- DOI
- 10.1016/j.physb.2012.06.017;
- PII
- S0921-4526(12)00636-9;
Publishing Information
- Journal Title
- Physica. B, Condensed Matter
- Journal Volume
- 407
- Journal Issue
- 18
- Journal Page Range
- p. 3893-3896
- ISSN
- 0921-4526
- CODEN
- PHYBE3
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 44041481
- Subject category
- S77: NANOSCIENCE AND NANOTECHNOLOGY;
- Descriptors DEI
- ANISOTROPY; CATIONS; COBALT COMPOUNDS; FERRITES; IRON IONS; MAGNETIC PROPERTIES; MOESSBAUER EFFECT; NANOSTRUCTURES; SIMULATION; ZINC COMPOUNDS
- Descriptors DEC
- CHARGED PARTICLES; FERRIMAGNETIC MATERIALS; IONS; IRON COMPOUNDS; MAGNETIC MATERIALS; MATERIALS; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; TRANSITION ELEMENT COMPOUNDS
Optional Information
- Copyright
- Copyright (c) 2012 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.