| 简介 |
In the present invention, the internal structure of a magnetic material is phase separated into at least a first phase and a second phase. At least one of the first phase and second phase contains a compound that has a perovskite structure. By including Mn, Sn, and N in the first phase and the second phase it is possible to obtain a magnetic material having improved magnetic properties such as coercive force. Moreover, if the elements that form the magnetic material do not include a rare earth element, it is possible to obtain a magnetic material having corrosion resistance. |
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