Results 31 to 40 of about 154,397 (318)
Graphene Plasmon Resonances for Electrically-Tunable Sub-Femtometer Dimensional Resolution
A coupled graphene structure (CGS) is proposed to obtain an electrically tunable sub-femtometer (sub-fm) dimensional resolution. According to analytical and numerical investigations, the CGS can support two branches of localized surface plasmon ...
Zhiyong Wu +7 more
doaj +1 more source
Imaging surface plasmon resonance for multiplex microassay sensing of mycotoxins [PDF]
A prototype imaging surface plasmon resonance-based multiplex microimmunoassay for mycotoxins is described. A microarray of mycotoxin–protein conjugates was fabricated using a continuous flow microspotter device.
Zuilhof, H. +9 more
core +1 more source
Plasmon-Assisted Ammonia Electrosynthesis [PDF]
Ammonia is a promising liquid-phase carrier for the storage, transport, and deployment of carbon-free energy. However, the realization of an ammonia economy is predicated on the availability of green methods for the production of ammonia powered by ...
Rachel Nixon (5531909) +5 more
core +1 more source
Plasmon-modulated photoluminescence enhancement in hybrid plasmonic nano-antennas
In this work, we performed a systematic study on a hybrid plasmonic system to elucidate a new insight into the mechanisms governing the fluorescent enhancement process.
Alireza R Rashed +4 more
doaj +1 more source
Quantum plasmonics is a rapidly growing field of research that involves the study of the quantum properties of light and its interaction with matter at the nanoscale. Here, surface plasmons - electromagnetic excitations coupled to electron charge density waves on metal-dielectric interfaces or localized on metallic nanostructures - enable the ...
Tame, M. S. +5 more
openaire +2 more sources
Plasmon-Induced Magnetic Resonance Enhanced Raman Spectroscopy [PDF]
Plasmon-induced magnetic resonance has shown great potentials in optical metamaterials, chemical (bio)-sensing, and surface-enhanced spectroscopies. Here, we have theoretically and experimentally revealed (1) a correspondence of the strongest near-field ...
Yuejiao Zhang (525041) +10 more
core +1 more source
Photo-Thermoelectric Conversion of Plasmonic Nanohole Array
Plasmonic photo-thermoelectric conversion offers an alternative photodetection mechanism that is not restricted by semiconductor bandgaps. Here, we report a plasmonic photodetector consisting of an ultra-thin silver film with nanohole array, whose ...
Kaito Miwa +3 more
doaj +1 more source
Thin films of colloidal CZTS nanocrystals (NCs) synthesized using a “green” approach in water with a variation of the copper-to-tin ratio are investigated by Raman scattering, mid-infrared (molecular vibrations) and near-infrared (free carrier ...
Volodymyr Dzhagan +7 more
doaj +1 more source
Plasmonics in Biology and Plasmon-Controlled Fluorescence [PDF]
Fluorescence technology is fully entrenched in all aspects of biological research. To a significant extent, future advances in biology and medicine depend on the advances in the capabilities of fluorescence measurements. As examples, the sensitivity of many clinical assays is limited by sample autofluorescence, single-molecule detection is limited by ...
openaire +2 more sources
RPA Plasmons in Graphene Nanoribbons: Influence of a VO2 Substrate
We study the effect of the phase-change material VO2 on plasmons in metallic arm-chair graphene nanoribbons (AGNRs) within the random-phase approximation (RPA) for intra- and inter-band transitions.
Mousa Bahrami, Panagiotis Vasilopoulos
doaj +1 more source

