Magnetic hot-spot generation at optical frequencies: from plasmonic metamolecules to all-dielectric nanoclusters
The weakness of magnetic effects at optical frequencies is directly related to the lack of symmetry between electric and magnetic charges. Natural materials cease to exhibit appreciable magnetic phenomena at rather low frequencies and become unemployable for practical applications in optics. For thi...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
De Gruyter
2018-12-01
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Series: | Nanophotonics |
Subjects: | |
Online Access: | https://doi.org/10.1515/nanoph-2018-0138 |