Structured metal film as a perfect absorber.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 23661582.
- Also identified by DOI 10.1002/adma.201300223.
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Abstract
A new type of absorber, a four-tined fish-spear-like resonator (FFR), constructed by the two-photon polymerization process, is reported. An absorbance of more than 90% is experimentally realized and the resonance occurs in the space between the tines. Since a continuous layer of metallic thin film covers the structure, it is perfectly thermo- and electroconductive, which is the mostly desired feature for many applications.
Medical subject headings
- Lenses
- Membranes, Artificial
- Metals
- Surface Plasmon Resonance