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Cited by 906

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Toroidal Dipolar Response in a Metamaterial

Kaelberer, T., Fedotov, V. A., Papasimakis, N., Tsai, D. P., Zheludev, N. I.·2010·Science

Abstract

Making a Point with Metamaterials: A long-predicted electromagnetic excitation, the toroidal moment (or anapole), is associated with toroidal shape and current flow within a structure and has been implicated in nuclear and particle physics. This distinct family of electromagnetic excitations has not been observed directly because they are masked by much stronger electric and magnetic multipoles. Kaelberer et al. (p. 1510 , published online 4 November) have developed a metamaterial structure based on stacked loops of inverted split-ring resonators (“metamolecules”) whose response under excitation is consistent with the existence of a toroidal moment. The metamaterial is designed so that both the electric and magnetic dipole moments induced by an incident electromagnetic wave are suppressed, while the toroidal response is isolated and resonantly enhanced to a detectable level.

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Crossref · 10.1126/science.1197172

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Metadata

Authors
Kaelberer, T., Fedotov, V. A., Papasimakis, N., Tsai, D. P., & Zheludev, N. I.
Venue
Science
Published
2010-12-10
Volume
330
Issue
6010
Pages
1510-1512
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2036149681
Cited by
906
References
1
FWCI
6.59
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Toroidal Dipolar Response in a Metamaterial. https://app.cochat.ai/papers/10.1126/science.1197172
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Kaelberer, T., Fedotov, V. A., Papasimakis, N., Tsai, D. P., & Zheludev, N. I. (2010). Toroidal Dipolar Response in a Metamaterial. Science. https://doi.org/10.1126/science.1197172

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.