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Graphene plasmons can be used as a means to enhance light–matter interactions at THz wavelengths in a highly tunable fashion, particularly through the integration of graphene resonant structures with additional nanophotonic elements.
The versatility of graphene means that graphene-based plasmonics may enable the manufacture of novel THz devices. Plasmons are collective density oscillations ...
Nov 4, 2022 · The metallic gratings are found to effectively enhance the coupling efficiency between graphene plasmons and THz incidence, and thus the absorption and ...
There are several different physical mechanisms lead to THz rectification by graphene based structures. Graphene on SiC substrate shows wide range (including ...
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In this work, we study the plasmonic nanofocusing of THz waves in tapered graphene multilayers. We firstly derive a theoretical model to describe the SPPs ...
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This study reviews recent advances in room-temperature coherent amplification of terahertz (THz) radiation in graphene, electrically driven by a dry cell ...
Mar 2, 2015 · These results are very promising for the development of THz and mid-infrared plasmonic devices with enhanced performance and reconfiguration ...
Jan 30, 2024 · We study the quantum Čerenkov effect as a possible explanation for low-THz amplification, which has been found experimentally elsewhere.
Jul 24, 2024 · This research focused on graphene plasmon as a new control technique for THz electric signals. As graphene plasmons confine THz waves in a small ...
Sep 23, 2015 · We report here a new type of plasmon resonance that occurs when graphene is connected to a metal. These new plasmon modes offer the potential to incorporate a ...
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