Directional dependence of the plasmonic gain and nonreciprocity in drift-current biased graphene
Here, we investigate the nonreciprocal propagation and amplification of surface plasmons in drift-current biased graphene, using both Galilean and relativistic-type Doppler shift transformations of the graphene’s conductivity. Consistent with previous studies, both conductivity models predict strong...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
De Gruyter
2022-11-01
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Series: | Nanophotonics |
Subjects: | |
Online Access: | https://doi.org/10.1515/nanoph-2022-0451 |