Three-dimensional (3D) α-Fe2O3/polypyrrole (PPy) nanocomposite for effective electromagnetic absorption

• Published in: AIP advances Vol. 6; no. 6; pp. 065021 - 065021-9
• Main Authors: Jiang, Wanchun, Sun, Mengxiao, Zhang, Kun, Wu, Fan, Xie, Aming, Wang, Mingyang
• Format: Journal Article
• Language: English
• Published: Melville American Institute of Physics 01.06.2016; AIP Publishing LLC
• Subjects: Circuits; Complex permittivity; Dielectric properties; Electromagnetic absorption; Equivalent circuits; Mathematical models; Microwave absorption; Microwave attenuation; Nanocomposites; Numerical methods; Permittivity; Polypyrroles; Waxes

The lightweight and 3-dimensional reticulated α-Fe2O3/PPy hybrids were successfully fabricated via a facile one-pot polyreaction. The measured complex permittivity and microwave attenuation performance suggest that the dielectric properties of PPy can be regulated by the mass ratio of added α-Fe2O3....