Large-Area Metasurface Perfect Absorbers from Visible to Near-Infrared.
basic_science · Level V
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- Record sourced from PubMed, PMID 26549512.
- Also identified by DOI 10.1002/adma.201503281.
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Abstract
An absorptive metasurface based on film-coupled colloidal silver nanocubes is demonstrated. The metasurfaces are fabricated using simple dip-coating methods and can be deposited over large areas and on arbitrarily shaped objects. The surfaces show nearly complete absorption, good off-angle performance, and the resonance can be tuned from the visible to the near-infrared.