Microwave properties of carbon nanotube/microwire/rubber multiscale hybrid composites

- Multifunctional composites based on multiscale fillers are developed.
- Applicability and limitation of modelling CNT composite permittivity are discussed.
- Hybrid fillers significantly benefit the microwave absorption.
- Crossover field of 150 Oe is observed in the prepared composites.
- The carbon nanotubes weaken the field tunable effect of microwires.