【摘要】 本文研究了铁磁性Ｍｎ－Ｚｎ、Ｎｉ－Ｚｎ铁氧体与铁电性ＢａＴｉＯ３复合材料在１～１０００ＭＨｚ频段内的吸波能力。结果表明：随频率升高，Ｍｎ－Ｚｎ铁氧体／ＢａＴｉＯ３和Ｎｉ－Ｚｎ铁氧体／ＢａＴｉＯ３复合材料的吸波能力逐渐增加；随Ｍｎ－Ｚｎ或Ｎｉ－Ｚｎ铁氧体含量增加，这两类复合材料的吸波能力也逐渐增加；相同配比时的Ｎｉ－Ｚｎ铁氧体／ＢａＴｉＯ３复合材料吸波能力大于Ｍｎ－Ｚｎ铁氧体／ＢａＴｉＯ３。更多还原

【Abstract】 What was studied in the paper was the electromagnetic wave absorbency in the range of 1～1000MH z of ferromagetic Mn-Zn or Ni-Zn ferritc/ferroelectric BaTiO 3 composite.It was found that the absorbency of Mn-Zn ferrite/BaTiO 3 and Ni-Zn ferrite/BaTiO 3 composite increased with frequency increase,and with Mn-Zn or Ni-Zn ferrite content increase.In the same component,the absorbency of Ni-Zn ferrite/BaTiO 3 composite was greater than Mn-Zn ferrite/BaTiO 3 composite.更多还原