Cargando…
Beyond the blocking model to fit nanoparticle ZFC/FC magnetisation curves
We consider the probability of a magnetic nanoparticle to flip its magnetisation near the blocking temperature, and use this to develop quasi-analytic expressions for the zero-field-cooled and field-cooled magnetisation, which go beyond the usual critical energy barrier approach to the superparamagn...
Autores principales: | , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2018
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6057925/ https://www.ncbi.nlm.nih.gov/pubmed/30042438 http://dx.doi.org/10.1038/s41598-018-29501-8 |