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Magnetic Domain
Magnetic Domain and Atomic Magnet in Crystal
At a temperature above the Curie temperature, the direction of the electron spin varies and it becomes a paramagnet. As with the ferromagnetic force, it loses the magnetism completely at the Curie temperature because the borderline that the ferromagnetic force changes to a paramagnet due to a temperature rie is the Curie temperature.
The magnetic domain wall is thick, and the magnetism direction does not change quickly, but changes by inverting the magnetism direction little by little in the magnetic domain wall.
Magnetic Domain Wall of a Magnetic Domain with Upward and Downward Magnetism Directions
Magnetism Direction in a Magnetic Domain Wall
