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.
|Journal||Journal of Physics: Conference Series|
|Publication status||Published - 2014|
|Event||2nd Russia-Japan-USA Symposium on the Fundamental and Applied Problems of Terahertz Devices and Technologies, RJUS TeraTech 2013 - Moscow, Russian Federation|
Duration: 2013 Jun 3 → 2013 Jun 6
ASJC Scopus subject areas
- Physics and Astronomy(all)