Hyperbolic polaritonic crystals based on nanostructured nanorod metamaterials.
basic_science · Level V
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- Record sourced from PubMed, PMID 26315672.
- Also identified by DOI 10.1002/adma.201501325.
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Abstract
Surface plasmon polaritons usually exist on a few suitable plasmonic materials; however, nanostructured plasmonic metamaterials allow a much broader range of optical properties to be designed. Here, bottom-up and top-down nanostructuring are combined, creating hyperbolic metamaterial-based photonic crystals termed hyperbolic polaritonic crystals, allowing free-space access to the high spatial frequency modes supported by these metamaterials.