摘要
Both electric and magnetic resonances have been found in copper split-ring resonator arrays printed on circuit board as one kind of left-handed materials. It is found that electric field direction can excite the magnetic resonance with the change of an angle to split-ring resonator symmetric axis. On basis of ensuring an appearance of electromagnetic resonance, different substrate permittivity, interlayer spaces among split-ring resonator boards and electromagnetic wave propagation directions were designed to study their corresponding effects on microwave transmission property by using finite-difference-time-domain method. It is indicated that permittivity changes had little influences, while the other two factors mentioned above affect the microwave property significantly.
源语言 | 英语 |
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页(从-至) | 1-4 |
页数 | 4 |
期刊 | Ferroelectrics |
卷 | 388 |
期 | 1 PART 2 |
DOI | |
出版状态 | 已出版 - 2009 |
活动 | 5th International Conference on Microwave Materials and their Applications, MMA-2008 - Hangzhou, 中国 期限: 4 11月 2008 → 8 11月 2008 |