Comparison with Other Magnetic Materials
The key differences between ferromagnetic, paramagnetic and diamagnetic materials are listed in the following table:
|
Characteristics |
Ferromagnetic Materials |
Paramagnetic Materials |
Diamagnetic Materials |
|---|---|---|---|
|
Response to Magnetic Field |
Strongly magnetized |
Weakly attracted |
Weakly repelled |
|
Retention of Magnetization |
Retains magnetization after removal |
Does not retain magnetization |
Does not retain magnetization |
|
Curie Temperature |
Exhibits a distinct Curie temperature |
No specific Curie temperature |
No specific Curie temperature |
|
Magnetic Domains |
Significant role in magnetization |
Temporary alignment of moments |
N/A (weak magnetic response) |
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Ferromagnetic vs Antiferromagnetic vs Ferrimagnetic Material
The key differences between Ferromagnetic, Antiferromagnetic and Ferrimagnetic Material are listed in the following table:
| Feature | Ferromagnetic Material | Antiferromagnetic Material | Ferrimagnetic Material |
|---|---|---|---|
| Magnetic Ordering | Atoms align in parallel to each other. | Atoms align in an alternating pattern. | Atoms align in a mixed alignment. |
| Net Magnetic Moment | Strong net magnetic moment. | Zero or very weak net magnetic moment. | Moderate net magnetic moment. |
| Magnetic Field Response | Strong attraction to magnetic fields. | Weak response to magnetic fields. | Stronger than antiferromagnetic, weaker than ferromagnetic. |
| Examples | Iron, Cobalt, Nickel. | Manganese oxide, Iron oxide (as FeO). | Magnetite, Ferrites. |
| Curie Temperature | High (above room temperature for most materials). | Lower than ferromagnetic materials. | Varies, typically between ferro- and antiferromagnetic ranges. |
| Magnetic Domains | Present. Domains align in magnetic fields. | Absent or very small. | Present, but with complex domain structures. |
| Behavior in Magnetic Field | Becomes strongly magnetized. | Shows weak magnetization or none. | Shows magnetization, but less than ferromagnetic. |
| Applications | Motors, generators, magnetic storage. | Sensors, magnetic resonance imaging (MRI). | Microwave devices, magnetic recording media. |
Ferromagnetic Materials
Ferromagnetic Materials are known for their magnetic property like iron and cobalt, can become strong magnets and retain their magnetic properties, finding applications in electronics for data storage and in industrial settings for devices like transformers and magnetic separators.
In this article, we will understand the properties of ferromagnetic materials, their causes, types of ferromagnetic materials, Some ferromagnetic metals and much more related to ferromagnetic materials.
Table of Content
- What is Ferromagnetic Material?
- Types of Ferromagnetic Materials
- List of Ferromagnetic Metals
- What is Ferromagnetism?
- Comparison with Other Magnetic Materials
- Applications of Ferromagnetic Material
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