Results 251 to 259 of about 13,320 (259)
Some of the next articles are maybe not open access.
About plasmons and plasmonics in graphene
2015 17th International Conference on Transparent Optical Networks (ICTON), 2015A number of recent experimental and theoretical studies indicate the existence of THz plasmons in graphene. It is also suggested that the existence of such plasmons should be a generic property of ideal graphene, allowing for the generation of surface plasmons, which are the basis of modern plasmonics technologies. We have approached the problem from a
Alexander Quandt, Robert Warmbier
openaire +1 more source
Plasmon-Induced Doping of Graphene
ACS Nano, 2012A metallic nanoantenna, under resonant illumination, injects nonequilibrium hot electrons into a nearby graphene structure, effectively doping the material. A prominent change in carrier density was observed for a plasmonic antenna-patterned graphene sheet following laser excitation, shifting the Dirac point, as determined from the gate-controlled ...
Zheyu, Fang +7 more
openaire +2 more sources
IEEE Transactions on Nanotechnology, 2010
The coupling of the plasmon spectra of graphene and a nearby thick plasma is examined here in detail. The coupled modes include linear plasmons.
openaire +1 more source
The coupling of the plasmon spectra of graphene and a nearby thick plasma is examined here in detail. The coupled modes include linear plasmons.
openaire +1 more source
Plasmon–Plasmon Hybridization and Bandwidth Enhancement in Nanostructured Graphene
Nano Letters, 2015Graphene plasmonic structures with long-range layering periodicity are presented. Resonance energy scaling with the number of graphene layers involved in plasmonic excitation allows these structures to support multiple plasmonic modes that couple and hybridize due to their physical proximity. Hybridized states exhibit bandwidth enhancements of 100-200%
Farmer Damon B. +3 more
openaire +2 more sources
Nonclassical Graphene Plasmonics
2017We first review the necessary components of electrodynamics and establish a practical notion of optical excitations. Next, we specialize to plasmonic excitations, and discuss their classical features. Finally, we cover theoretical aspects of techniques that probe the properties of plasmons in practice.
openaire +1 more source