Abstract
We demonstrate a photonic metamaterial that shows extraordinary sensitivity to the presence of a single atomic layer of graphene on its surface. Metamaterial's optical transmission increases multi-fold at the resonance frequency linked to the Fano-type plasmonic mode supported by the periodic metallic nanostructure. The experiments were performed with chemical vapor deposited (CVD) graphene covering a number of sizescaled metamaterial samples with plasmonic modes at different frequencies ranging from 167 to 187 Thz.
Original language | English (US) |
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Pages (from-to) | 8353-8359 |
Number of pages | 7 |
Journal | Optics Express |
Volume | 18 |
Issue number | 8 |
DOIs | |
State | Published - Apr 12 2010 |
Externally published | Yes |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics