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2 Y1-x La x FeO3 (121)的晶面间距

Table 2 Crystal surface spacing of (121) of Y1-x La x FeO3

Y1-x La x FeO3 x = 0 x = 0.1 x = 0.2 x = 0.3 x = 0.4 2θ / (°) 33.68141 33.57274 33.30108 33.25761 33.09462 sinθ 0.28971 0.28880 0.28653 0.28617 0.28481 d / nm 0.265887 0.266724 0.268837 0.269176 0.270461