MnZn ferrite powder was modificated by SrTiO3 sol and then filled into PTFE matrix to form MnZn ferrite/SrTiO3/PTFE composite.

• 采用SrTiO3溶胶对MnZn铁氧体进行表面改性,得到MnZn铁氧体/SrTiO3复合粉体,以PTFE为基体,制备了的MnZn铁氧体/SrTiO3/PTFE复合材料。