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We investigate dc current driven plasmonic instabilities in high mobility graphene-channel field-effect transistors (GFETs) working for tunable THz amplifier at ...
We explored a new type of graphene-channel-transistor THz amplifier. Frequency tunable terahertz light amplifica- tion up to 9% gain at RT by current-driven ...
Graphene has been considered as an ideal material for electronic applications because of its high carrier mobility and thermal properties.
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This approach is based on current-driven excitation of the GDPs in a dual-grating-gate high-mobility graphene channel field-effect transistor (DGG-GFET) ...
In this work we propose and analyze the possibility of creating terahertz plasmon-emitting graphene-channel transistor. It is shown that at electric pumping ...
Jul 6, 2020 · We study terahertz (THz) radiation transmission through grating-gate graphene-based nanostructures. We report on room-temperature THz radiation ...
Sep 8, 2020 · To interpret the results, the research team used a dissipative plasmonic crystal model, capturing the main trends and basic physics of the ...
Fingerprint. Dive into the research topics of 'Graphene-channel-transistor terahertz amplifier'. Together they form a unique fingerprint.
Feb 3, 2020 · Researchers have created a unique device which will unlock the elusive terahertz wavelengths and make revolutionary new technologies possible.
