2014/03/30 by Yidong Luo, Y. Luo, Hua Peng +16 · 1 citation
Engineering · Materials Science · Physics and Astronomy · #Advanced Antenna and Metasurface Technologies #Advanced Materials and Mechanics #FOS: Physical sciences #Materials Science (cond-mat.mtrl-sci) #Metamaterials and Metasurfaces Applications #cond-mat.mtrl-sci
paper · pdf · doi:10.48550/arxiv.1405.0479
15 pages with 4 figures
arxiv created 2014/03/30 · openalex publication_date 2014/03/30 · arxiv updated 2014/05/05 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We investigated the microwave properties of polymer based metacomposites containing hybridized parallel Fe- and Co-based microwire arrays. A dual-band left-handed feature was observed in the frequency bands of 1.5 to 5.5 GHz and 9 to 17 GHz, indicated by two transmission windows associated with ferromagnetic resonance of Fe-based microwires and long range dipolar resonance between the wire arrays. The plasma frequency after hybridization is significantly increased due to the enhanced effective diameter through the wire-wire interactions between the Fe- and Co- microwire couples. These results offer essential perspectives in designing the multi-band metamaterial for microwave applications such as sensors and cloaking devices.