| 简介 |
PROBLEM TO BE SOLVED : To provide a translucent magnetic material having high magnetization and good translucency, and showing a superior magnetic optical property in a near-infrared region, which is applicable to various light communication devices.
SOLUTION : A translucent magnetic material has a composition expressed by L-M-F, where "L" represents at least one element selected from Fe, Co and Ni, "M" represents at least one element selected from Li, Be, Mg, Al, Si, Ca, Sr, Ba, Bi and rare earth elements, and "F" represents fluorine. In the translucent magnetic material, the atomic ratio of "M" is 10-40%, the atomic ratio of "F" is 20-70%, and the total atomic ratio of "M" and "F" is 60% or more.
SELECTED DRAWING : Figure 6
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