| 1. | An example of such behavior is the 3D ferromagnetic phase transition.
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| 2. | Magnetic hysteresis loops are not exclusive to materials with ferromagnetic ordering.
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| 3. | Materials where these spins align in the same direction are ferromagnetic.
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| 4. | Low temperature ferromagnetic transitions for Tb, Dy, Ho and Er.
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| 5. | Ferroelectric crystals often show several transition temperatures and ferromagnetic crystals.
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| 6. | Only ferromagnetic, antiferromagnetic, and diamagnetic materials can satisfy this condition.
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| 7. | However being ferromagnetic its permeability is about 10, 000 times greater.
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| 8. | Thus coercivity measures the resistance of a ferromagnetic material to becoming demagnetized.
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| 9. | The disc consists of a ferromagnetic material sealed beneath a plastic coating.
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| 10. | This ferromagnetic / antiferromagnetic oscillation is one prediction of the RKKY theory.
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