SEARCH · Engineering Papers
Results for “PLASMONS”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Multi-Region Surface Plasmon Resonance Fiber-Optic Sensors for Monitoring High-Consequence Systems.
Abstract not provided.
Dispersion control of NIR surface plasmon polariton using hyperbolic metamaterials.
Abstract not provided.
Label-Free Plasmonic Immunosensing for Plasmodium in Whole Blood.
Abstract not provided.
Plasmonic transparent conducting metal oxide nanoparticles and films for optical sensing applications
The disclosure relates to a method of detecting a change in a chemical composition by contacting a doped oxide material with a monitored stream, illuminating the doped oxide material with incident light, collecting exiting light, monitoring an optical signal based on a comparison of the incident light and the exiting light, and detecting a shift in the optical signal. The doped metal oxide has a carrier concentration of at least 10.sup.18/cm.sup.3, a bandgap of at least 2 eV, and an electronic conductivity of at least 10.sup.1 S/cm, where parameters are specified at a temperature of 25.degree. C. The optical response of the doped oxide materials results from the high carrier concentration of the doped metal oxide, and the resulting impact of changing gas atmospheres on that relatively high carrier concentration. These changes in effective carrier densities of conducting metal oxide nanoparticles are postulated to be responsible for the change in measured optical absorption associated with free carriers. Exemplary doped metal oxides include but are not limited to Al-doped ZnO, Sn-doped In.sub.2O.sub.3, Nb-doped TiO.sub.2, and F-doped SnO.sub.2.
Application of plasmonic subwavelength structuring to enhance infrared detection.
Abstract not provided.
Application of plasmonic subwavelength structuring to enhance infrared detection.
Abstract not provided.
2014 PLASMONICS GORDON RESEARCH CONFERENCE (JULY 6-11, 2014 - SUNDAY RIVER RESORT, NEWRY, ME)
Explore the source record for details and available documents.
Tunable Plasmonic Crystals Induced from a Two Dimensional Electron Gas.
Abstract not provided.
Dysprosium doped cadmium oxide: A gateway material for mid-infrared plasmonics.
Abstract not provided.
Multifunctional magneto-plasmonic nanotransducers for advanced theranostics: synthesis, modeling and experiment
N/A
Plasmonics Enhanced High Light Extraction Phosphor Sheets for Solid State Lighting
Explore the source record for details and available documents.
Localized surface plasmon resonance mercury detection system and methods
A mercury detection system that includes a flow cell having a mercury sensor, a light source and a light detector is provided. The mercury sensor includes a transparent substrate and a submonolayer of mercury absorbing nanoparticles, e.g., gold nanoparticles, on a surface of the substrate. Methods of determining whether mercury is present in a sample using the mercury sensors are also provided. The subject mercury detection systems and methods find use in a variety of different applications, including mercury detecting applications.
Plasmonic Modulators Using Quantum Well Electroabsorption.
Abstract not provided.
Low-Cost, High-Efficiency Direct Energy Conversion of Infrared Radiation to Electricity with Tunable Plasmonic Structures
Explore the source record for details and available documents.