| 摘要 |
PURPOSE:To enhance the microwave/milliwave characteristics by a method wherein the title magnetic composition is mainly composed of LiFeZnO in specific composition whereto the specific content of lead oxide represented in the form of PbO is added. CONSTITUTION:The title magnetic composition for microwave/milliwave represented by LixFeyZnO0.5+y+0.5z(x+y+z=1) where x, y, z are respectively specified to be within the range of 0.10<=x<=0. 21, 0.77<=y<=0. 88, 0.02<=z<=0.13 is mainly composed of the said elements while a lead oxide represented in the form of PbO exceeding 0.01mol% and not exceeding 0. 5mol% is added to the main composition. Through these procedures, the saturated magnetization value 4piMs can be set up at an arbitrary value as well as the intensive magnetic resonance absorption half value H and the dielectric loss tandeltae characteristics can be enhanced. |
