| Left-handed behavior and low-loss passband in a ferromagnetic sandwich structure | |
| Xu, Fang ; Bai, Yang ; Qiao, Lijie ; Zhao, Hongjie ; Zhou, Ji | |
| 2010-10-12 ; 2010-10-12 | |
| 关键词 | NEGATIVE REFRACTION METAMATERIALS INDEX Physics, Applied |
| 中文摘要 | The electromagnetic properties of a ferromagnetic-dielectric-ferromagnetic sandwich structure were studied by experiment and simulation. In the transmission spectra, an obvious passband emerges in the broad forbidden band of ferromagnetic resonance because the strong coupling of two resonating ferrite slabs excites a propagating mode. The passband has ultralow loss (similar to-1 dB) due to the feature of surface wave and the bias magnetic field pump. A negative phase evolution of propagating wave occurs in the second slab only based on the magnetic resonance. The ultralow insertion loss of passband and magnetotunability endow the sandwich structure a promising application future. (C) 2009 American Institute of Physics. [doi: 10.1063/1.3233899] |
| 语种 | 英语 ; 英语 |
| 出版者 | AMER INST PHYSICS ; MELVILLE ; CIRCULATION & FULFILLMENT DIV, 2 HUNTINGTON QUADRANGLE, STE 1 N O 1, MELVILLE, NY 11747-4501 USA |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/78267]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | Xu, Fang,Bai, Yang,Qiao, Lijie,et al. Left-handed behavior and low-loss passband in a ferromagnetic sandwich structure[J],2010, 2010. |
| APA | Xu, Fang,Bai, Yang,Qiao, Lijie,Zhao, Hongjie,&Zhou, Ji.(2010).Left-handed behavior and low-loss passband in a ferromagnetic sandwich structure.. |
| MLA | Xu, Fang,et al."Left-handed behavior and low-loss passband in a ferromagnetic sandwich structure".(2010). |
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