Negative magnetic response of magnetic metamaterial elements in a high-impedance microstrip line

Hee Jo Lee, Jong Gwan Yook

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

In this paper, we present numerically and experimentally the negative magnetic response of magnetic metamaterial elements, i.e., single and double split-ring resonators (SRRs), excited by a high-impedance microstrip line at microwave frequencies. Both SRRs exhibit a good resonance peak, as well as a negative magnetic response. The corresponding negative bandwidths of the single and double SRRs are δfS = 800 MHz and δfD = 400 MHz, respectively. According to the obtained results, a single SRR is a more effective configuration for simultaneously realizing negative magnetic permeability with a higher Q value than a double SRR in the current system.

Original languageEnglish
Pages (from-to)826-830
Number of pages5
JournalJournal of the Korean Physical Society
Volume58
Issue number4
DOIs
Publication statusPublished - 2011 Apr 4

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resonators
impedance
rings
microwave frequencies
Q factors
bandwidth
magnetic permeability
configurations

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

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abstract = "In this paper, we present numerically and experimentally the negative magnetic response of magnetic metamaterial elements, i.e., single and double split-ring resonators (SRRs), excited by a high-impedance microstrip line at microwave frequencies. Both SRRs exhibit a good resonance peak, as well as a negative magnetic response. The corresponding negative bandwidths of the single and double SRRs are δfS = 800 MHz and δfD = 400 MHz, respectively. According to the obtained results, a single SRR is a more effective configuration for simultaneously realizing negative magnetic permeability with a higher Q value than a double SRR in the current system.",
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Negative magnetic response of magnetic metamaterial elements in a high-impedance microstrip line. / Lee, Hee Jo; Yook, Jong Gwan.

In: Journal of the Korean Physical Society, Vol. 58, No. 4, 04.04.2011, p. 826-830.

Research output: Contribution to journalArticle

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