Fe2W型铁氧体BaFe2-x2+CoxFe163+O27(x=0.0~0.8)的微观结构和磁性

唐锦, 李丹, 秦健春, 曾纪术, 何浩, 李益民, 刘晨

Microstructure and Magnetic Properties of Fe2W-type Ferrites BaFe2-x2+CoxFe163+O27 (x=0.0~0.8)

TANG Jin, LI Dan, QIN Jianchun, ZENG Jishu, HE Hao, LI Yimin, LIU Chen

表2 BaCoxFe2-x2+Fe163+O27 (x=0.0, 0.2, 0.4, 0.6, 0.8)样品的结构参数

Table 2 Different parameters were calculated for BaCoxFe2-x2+Fe163+O27 containing different Co content according to XRD data

Co/x c/nm a=b/nm c/a dX-ray/g·cm-3 Vcell/nm3 0.0 3.28546 0.58924 5.5758 5.2933 0.98789 0.2 3.27363 0.58709 5.5760 5.3723 0.97717 0.4 3.28333 0.58816 5.5824 5.3369 0.98365 0.6 3.28957 0.59002 5.5754 5.2934 0.99175 0.8 3.29942 0.59116 5.5813 5.2572 0.99857