Displacements of hysteresis loops in magnetite nanoparticles
ABSTRACT: In this work we present a Monte Carlo study to address the effect of surface anisotropy on the exchange bias behavior in magnetite nanoparticles. Our theoretical framework is based on a three-dimensional classical Heisenberg model with nearest magnetic neighbor interactions involving reali...
- Autores:
-
Mazo Zuluaga, Johan
Mejía López, José
Muñoz, Francisco
Restrepo Cárdenas, Johans
- Tipo de recurso:
- Article of investigation
- Fecha de publicación:
- 2012
- Institución:
- Universidad de Antioquia
- Repositorio:
- Repositorio UdeA
- Idioma:
- eng
- OAI Identifier:
- oai:bibliotecadigital.udea.edu.co:10495/30630
- Acceso en línea:
- https://hdl.handle.net/10495/30630
- Palabra clave:
- Nanopartículas de Magnetita
Magnetite Nanoparticles
magnetocrystalline anisotropy
hysteresis loops
- Rights
- openAccess
- License
- http://creativecommons.org/licenses/by-nc-nd/2.5/co/