Magnetic response of dendritic structures at infrared frequencies

Hui Liu, Xiaopeng Zhao, Quanhong Fu

Research output: Contribution to journalArticlepeer-review

16 Scopus citations

Abstract

We propose a quasi-periodic dendritic resonant magnetic model that can be used for the realization of the negative permeability at infrared frequencies. The numerical simulation exhibits a magnetic response when the incident light is perpendicular to the plane of the model. The copper dendritic structures are prepared by the electro-deposition method. And the transmission spectrum of this dendritic structure shows a magnetic response at infrared frequencies with a maximum transmission -7.95 dB. Further studies demonstrate that the magnetic response relate to the fractal dimension of the dendritic structure to a certain extent.

Original languageEnglish
Pages (from-to)9-13
Number of pages5
JournalSolid State Communications
Volume140
Issue number1
DOIs
StatePublished - Oct 2006

Keywords

  • A. Magnetic response materials
  • B. Chemical synthesis
  • D. Negative permeability

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