TY - JOUR
T1 - Frequency dispersion and damping mechanisms of terahertz plasmons in graphene transistor structures
AU - Satou, Akira
AU - Ryzhii, V.
AU - Mitin, Vladimir V.
AU - Vasko, Fedir T.
AU - Otsuji, Taiichi
N1 - Copyright:
Copyright 2018 Elsevier B.V., All rights reserved.
PY - 2014
Y1 - 2014
N2 - We develop a numerical model for simulation of plasmons in graphene with grating-gate structures, based on the Boltzmann equation and self-consistent Poisson equation. Using the model, we study the effect of coupling between plasmons in gated and ungated regions on the frequency tunability by the gate voltage and the damping of plasmons due to carrier scattering and due to source and drain contacts.
AB - We develop a numerical model for simulation of plasmons in graphene with grating-gate structures, based on the Boltzmann equation and self-consistent Poisson equation. Using the model, we study the effect of coupling between plasmons in gated and ungated regions on the frequency tunability by the gate voltage and the damping of plasmons due to carrier scattering and due to source and drain contacts.
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U2 - 10.1088/1742-6596/486/1/012029
DO - 10.1088/1742-6596/486/1/012029
M3 - Conference article
AN - SCOPUS:84899693278
VL - 486
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012029
T2 - 2nd Russia-Japan-USA Symposium on the Fundamental and Applied Problems of Terahertz Devices and Technologies, RJUS TeraTech 2013
Y2 - 3 June 2013 through 6 June 2013
ER -