CoFe2O4-Co3Fe7纳米粒子及CoFe2O4/多孔碳的制备及其电磁性能研究

李万喜, 杜意恩, 郭芳, 陈勇强

Preparation and Electromagnetic Properties of CoFe2O4-Co3Fe7 Nanoparticles and CoFe2O4/Porous Carbon

LI Wanxi, DU Yi'en, GUO Fang, CHEN Yongqiang

图11 不同频率下CoFe2O4/多孔碳的反射损耗、复介电常数、复磁导率和损耗因子

Fig.11 Frequency dependence of reflection loss (a), complex permittivity (b), complex permeability (c), and loss factor (d) of CoFe2O4/porous carbon with 40% sample in paraffin