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...
| Main Authors: | , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Nature Publishing Group
2021-03-01
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| Series: | Scientific Reports |
| Online Access: | https://doi.org/10.1038/s41598-021-84843-0 |