High magneto-optical activity and low optical losses in metal-dielectric Au/Co/Au-SiO(2) magnetoplasmonic nanodisks.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 22213149.
- Also identified by DOI 10.1002/adma.201103634.
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Abstract
Metal-dielectric Au-Co-SiO(2) magnetoplasmonic nanodisks are found to exhibit large magneto-optical activity and low optical losses. The internal architecture of the nanodisks is such that, in resonant conditions, the electromagnetic field undertakes a particular spatial distribution. This makes it possible to maximize the electromagnetic field at the magneto-optically active layers and minimize it in the other, optically lossy ones.
Medical subject headings
- Cobalt
- Gold
- Magnetic Phenomena
- Nanostructures
- Optical Phenomena
- Silicon Dioxide