Title :
Multi-arm spiral metamaterial with electric and magnetic responses
Author :
Cheng Zhu ; Long Li ; Huiqing Zhai ; Ke Li ; Yang Chen ; Tong Li ; Changhong Liang
Author_Institution :
Nat. Key Lab. of Sci. & Technol., Xidian Univ., Xi´an, China
Abstract :
The design, fabrication and measurement of multi-arm spiral metamaterial are introduced in this paper. The parameter retrieval results and transmission measurement both validate that the multi-arm spiral resonator (SR) have a magnetic and an electric response in the lower and higher frequency regions, which provide us a more convenient way to construct the dual-band left-handed metamaterial (LHM) for more applications in future.
Keywords :
electromagnetic metamaterials; resonators; LHM; SR; dual-band left-handed metamaterial; electric response; frequency region; magnetic response; multiarm spiral metamaterial; multiarm spiral resonator; parameter retrieval; transmission measurement; Magnetic materials; Magnetic resonance; Metamaterials; Permittivity; Spirals;
Conference_Titel :
Antennas, Propagation & EM Theory (ISAPE), 2012 10th International Symposium on
Conference_Location :
Xian
Print_ISBN :
978-1-4673-1799-3
DOI :
10.1109/ISAPE.2012.6408878
