Isotropic negative effective permeability in the visible range produced by clusters of plasmonic triangular nanoprisms

Dmitry Morits, Constantin Simovski

Research output: Contribution to journalArticleScientificpeer-review

6 Citations (Scopus)

Abstract

In this paper we suggest and study a design solution of metamaterial made of raspberry-like clusters of silver triangular nanoprisms. We show that this design theoretically allows one to obtain isotropic negative effective permeability in the visible range even taking into account real dissipative losses in silver. To estimate the magnetic response of the structure two independent methods are used. The study is presented in view of prospective for isotropic doubly-negative metamaterials operating in the visible range.

Original languageEnglish
Pages (from-to)162-168
Number of pages7
JournalMetamaterials
Volume5
Issue number4
DOIs
Publication statusPublished - Dec 2011
MoE publication typeA1 Journal article-refereed

Keywords

  • DNG
  • Metamaterials
  • Negative permeability
  • Triangular nanoprisms

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