Amplified propagating plasmon in asymmetrical graphene periodic structure
نویسندگان
چکیده
منابع مشابه
Excitation and active control of propagating surface plasmon polaritons in graphene.
We demonstrate the excitation and gate control of highly confined surface plasmon polaritons propagating through monolayer graphene using a silicon diffractive grating. The normal-incidence infrared transmission spectra exhibit pronounced dips due to guided-wave resonances, whose frequencies can be tuned over a range of ~80 cm(-1) by applying a gate voltage. This novel structure provides a way ...
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ژورنال
عنوان ژورنال: Journal of Physics Communications
سال: 2020
ISSN: 2399-6528
DOI: 10.1088/2399-6528/aba634