Discussion of the Epsilon-Near-Zero Effect of Graphene in a Horizontal Slot Waveguide
Horizontal slot waveguides based on graphene have been considered an attractive structure for optical waveguide modulators for transverse magnetic (TM) modes. Graphene is embedded in the slot region of a horizontal slot waveguide. If graphene were treated as an isotropic material and its dielectric...
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| Format: | Article |
| Language: | English |
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IEEE
2014-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/6820729/ |