掺杂La对YFeO3 陶瓷吸波性能的影响

周影影, 张瑛嫺, 淡卓娅, 杜旭, 杜浩楠, 甄恩远, 罗发

Influence of La Doping on Microwave Absorption Properties of YFeO3 Ceramics

ZHOU Yingying, ZHANG Yingxian, DAN Zhuoya, DU Xu, DU Haonan, ZHEN Enyuan, LUO Fa

表3 Y1-x La x FeO3 (x = 0，0.1，0.2，0.3，0.4)的反射损耗(RL)参数

Table 3 Reflection loss (RL) parameters of Y1-x La x FeO3 (x = 0, 0.1, 0.2, 0.3, 0.4)

Parameter x = 0 x = 0.1 x = 0.2 x = 0.3 x = 0.4 RLmin / dB -18.00 -30.61 -27.84 -35.63 -33.55 Thickness / mm 1.8 1.6 4.2 1.6 1.8 Bandwidth (RL ≤ -10 dB) / GHz 1.18 1.70 1.83 2.84 1.64 Thickness / mm 1.6 1.6 1.6 1.6 1.6