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Mesoscopic bar magnet based on ε-Fe(2)O(3) hard ferrite
Ferrite magnets have a long history. They are used in motors, magnetic fluids, drug delivery systems, etc. Herein we report a mesoscopic ferrite bar magnet based on rod-shaped ε-Fe(2)O(3) with a large coercive field (>25 kOe). The ε-Fe(2)O(3)–based bar magnet is a single crystal with a single mag...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4895237/ https://www.ncbi.nlm.nih.gov/pubmed/27273575 http://dx.doi.org/10.1038/srep27212 |