BaFe11.8Ce0.2O19/PPy

BaFe12-iCeiO19/polypyrene, i = 0.2; Data for composite BaFe12-iCeiO19/PPy with i = 0.2 was measured by a vector network analyzer (VNA) using E85071C with Keysight Technologies 85055AR03-FG Airline Type N, 50 Ohm Replacement Kit which was a standard setting for equipment used in microwave absorption material research. The thickness of the film was 2.04 mm. The film was prepared using the weight ratio of the composite to paraffin wax of 3:7 and was in a donut shape with inner and outer diameters of 3 and 7 mm, respectively.BaFe₁₂₋ᵢCeᵢO₁₉/聚芘（polypyrene），其中i=0.2；针对i=0.2的BaFe₁₂₋ᵢCeᵢO₁₉/聚芘复合材料，采用矢量网络分析仪（vector network analyzer, VNA）进行测试，测试所用设备为是德科技（Keysight Technologies）E85071C主机，搭配85055AR03-FG型N型航空接头50欧姆校准套件，该配置为微波吸收材料研究领域的标准设备设置。该样品薄膜厚度为2.04 mm，制备时将复合材料与石蜡按3:7的质量比混合，制成内外径分别为3 mm与7 mm的环形试样。