Exchange-bias and magnetic anisotropy fields in core–shell ferrite nanoparticles
Abstract Exchange bias properties of MnFe $$_2$$ 2 O $$_4$$ 4 @ $$\gamma$$ γ –Fe $$_2$$ 2 O $$_3$$ 3 core–shell nanoparticles are investigated. The measured field and temperature dependencies of the magnetization point out a well-ordered ferrimagnetic core surrounded by a layer with spin glass-like...
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| Auteurs principaux: | , , , , , , , , , |
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| Format: | article |
| Langue: | EN |
| Publié: |
Nature Portfolio
2021
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| Sujets: | |
| Accès en ligne: | https://doaj.org/article/0b4b3c17e92d4ce8b37a22ea8f81edf1 |
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