Strongly confined gap plasmon modes in graphene sandwiches and graphene-on-silicon
We explore the existence of tightly confined gap modes in structures consisting of two infinitely long graphene ribbons vertically offset by a gap. By investigating carefully such a sandwich geometry we find that the gap modes originate from a strong hybridization that gives rise to improved wavegui...
| Hauptverfasser: | , , |
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| Format: | Artikel |
| Sprache: | English |
| Veröffentlicht: |
IOP Publishing
2013-01-01
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| Schriftenreihe: | New Journal of Physics |
| Online Zugang: | https://doi.org/10.1088/1367-2630/15/6/063020 |