Terahertz Optoelectronic Property of Graphene: Substrate-Induced Effects on Plasmonic Characteristics

Terahertz Optoelectronic Property of Graphene: Substrate-Induced Effects on Plasmonic Characteristics

The terahertz plasmon dispersion of a multilayer system consisting of graphene on dielectric and/or plasma thin layers is systematically investigated. We show that graphene plasmons can couple with other quasiparticles such as phonons and plasmons of the substrate; the characteristics of the plasmon...

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Bibliographic Details
Main Authors: I-Tan Lin, Yi-Ping Lai, Kuang-Hsiung Wu, Jia-Ming Liu
Format: Article
Language:English
Published: MDPI AG 2014-02-01
Series:Applied Sciences
Subjects:
graphene
plasmon
coupling
phonon
scattering rate
optical conductivity
terahertz
Drude model
Online Access:http://www.mdpi.com/2076-3417/4/1/28

Internet

http://www.mdpi.com/2076-3417/4/1/28

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