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The DOI matches its Crossref record; 20 of the 20 references it cites were found in a registry or an index.

Extreme Acoustic Metamaterial by Coiling Up Space

Liang, Zixian, Li, Jensen·2012·Physical Review Letters

Abstract

We show that by coiling up space using curled perforations, a two-dimensional acoustic metamaterial can be constructed to give a frequency dispersive spectrum of extreme constitutive parameters, including double negativity, a density near zero, and a large refractive index. Such an approach has band foldings at the effective medium regime without using local resonating subwavelength structures, while the principle can be easily generalized to three dimensions. Negative refraction with a double negative prism and tunneling with a density-near-zero metamaterial are numerically demonstrated.

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Metadata

Authors
Liang, Z., & Li, J.
Venue
Physical Review Letters
Published
2012-03-16
Volume
108
Issue
11
Pages
114301-114301
ISSN
  • 0031-9007 (ISSN-L)
  • 1079-7114
OpenAlex
W2316658237
Cited by
930
References
20
FWCI
18.49
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Extreme Acoustic Metamaterial by Coiling Up Space. https://app.cochat.ai/papers/10.1103/physrevlett.108.114301
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Liang, Z., & Li, J. (2012). Extreme Acoustic Metamaterial by Coiling Up Space. Physical Review Letters. https://doi.org/10.1103/physrevlett.108.114301

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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.