多铁材料BiFeO<sub>3</sub>的制备与表征

多铁材料BiFeO₃的制备与表征

宋伟^1,^2,³, 王暄^1,^2,³, 张冬^1,^2,³, 孙志^1,^2,³, 韩柏^1,^2,³, 何丽娟^2,³, 雷清泉^1,^2,³

Preparation and Characterization of Multiferroics BiFeO₃

SONG Wei^1,^2,³, WANG Xuan^1,^2,³, ZHANG Dong^1,^2,³, SUN Zhi^1,^2,³, HAN Bai^1,^2,³, HE Li-Juan^2,³, LEI Qing-Quan^1,^2,³

图8 室温下BiFeO 3 纳米粉体的磁滞回线
Fig. 8 Magnetic hysteresis loop of BiFeO 3 nanopowders at room temperature pH value of precursor solution is 7-8, calcination temperature is 600℃