Abstract Ni0.5Zn0.5Fe2O4/BaFe12O19@polyaniline (NZFO/BFO@PANI) composites were synthesized by coprecipitation followed by in-situ polymerization. The products were characterized by SEM, XRD, FTIR, Raman and VNA. Results showed that PANI coating, exchange coupling… Click to show full abstract
Abstract Ni0.5Zn0.5Fe2O4/BaFe12O19@polyaniline (NZFO/BFO@PANI) composites were synthesized by coprecipitation followed by in-situ polymerization. The products were characterized by SEM, XRD, FTIR, Raman and VNA. Results showed that PANI coating, exchange coupling behaviour and impedance matching characteristic had important effects on microwave absorption properties of the composite. The RL of a composite absorber with thickness of 3.5 mm reached a maximum value of − 25.6 dB. And the absorption bandwidth for RL
Journal Title: Ceramics International
Year Published: 2019
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