FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2895834434> ?p ?o ?g. }

• W2895834434 endingPage "27668" @default.
• W2895834434 startingPage "27668" @default.
• W2895834434 abstract "Plasmon resonances and electric field enhancements of several near-field optical antennae with plasmonic nanostructures engineered at their apices were quantitatively compared using finite difference time domain simulations. Although many probe designs have been tested experimentally, a systematic comparison of field enhancements has not been possible, due to differences in instrument configuration, reporter mechanism, excitation energy, and plasmonic materials used. For plasmonic nanostructures attached to a non-plasmonic support (e.g., a nanoparticle functionalized AFM tip), we find that the complex refractive index of the support material is critical in controlling the overall plasmonic behavior of the antenna. Supports with strong absorption at optical energies (Pt, W) dampen plasmon resonances and lead to lower enhancements, while those with low absorption (SiO2, Si3N4, Si) boost enhancement by increasing the extinction cross-section of the apex nanostructure. Using a set of physically realistic constraints, probes were optimized for peak plasmonic enhancement at common near-field optical wavelengths (633-647 nm) and those with focused ion-beam milled grooves near the apex were found to give the largest local field enhancements (~30x). Compared to unstructured metal cones, grooved probes gave a 300% improvement in field strength, which can boost tip-enhanced Raman spectroscopy (TERS) signals by 1-2 orders of magnitude. Moreover, grooved probe resonances can be easily tuned over visible and near-infrared energies by varying the plasmonic metal (Ag or Au) and groove location. Overall, this work shows that probes with strong localized surface plasmon resonances at their apices can be engineered to provide large field enhancements and boost signals in near-field optical experiments." @default.
• W2895834434 created "2018-10-26" @default.
• W2895834434 creator A5021173676 @default.
• W2895834434 creator A5051161107 @default.
• W2895834434 date "2018-10-08" @default.
• W2895834434 modified "2023-10-01" @default.
• W2895834434 title "Quantitative comparison of plasmon resonances and field enhancements of near-field optical antennae using FDTD simulations" @default.
• W2895834434 cites W1815740426 @default.
• W2895834434 cites W1963860368 @default.
• W2895834434 cites W1967946421 @default.
• W2895834434 cites W1970851581 @default.
• W2895834434 cites W1976813113 @default.
• W2895834434 cites W1979328333 @default.
• W2895834434 cites W1979340891 @default.
• W2895834434 cites W1984242934 @default.
• W2895834434 cites W1993886788 @default.
• W2895834434 cites W1996618576 @default.
• W2895834434 cites W2007329320 @default.
• W2895834434 cites W2007429028 @default.
• W2895834434 cites W2010062682 @default.
• W2895834434 cites W2011548090 @default.
• W2895834434 cites W2014155433 @default.
• W2895834434 cites W2026311557 @default.
• W2895834434 cites W2026672425 @default.
• W2895834434 cites W2051276514 @default.
• W2895834434 cites W2054607976 @default.
• W2895834434 cites W2061925197 @default.
• W2895834434 cites W2067047705 @default.
• W2895834434 cites W2067403168 @default.
• W2895834434 cites W2067450668 @default.
• W2895834434 cites W2071517292 @default.
• W2895834434 cites W2073464147 @default.
• W2895834434 cites W2087364900 @default.
• W2895834434 cites W2088824564 @default.
• W2895834434 cites W2090318778 @default.
• W2895834434 cites W2090493604 @default.
• W2895834434 cites W2100589293 @default.
• W2895834434 cites W2102715270 @default.
• W2895834434 cites W2108055302 @default.
• W2895834434 cites W2112097491 @default.
• W2895834434 cites W2123460078 @default.
• W2895834434 cites W2133887951 @default.
• W2895834434 cites W2150536727 @default.
• W2895834434 cites W2276408446 @default.
• W2895834434 cites W2298846345 @default.
• W2895834434 cites W2332905688 @default.
• W2895834434 cites W2502357824 @default.
• W2895834434 cites W2543172877 @default.
• W2895834434 cites W2552717798 @default.
• W2895834434 cites W2553503884 @default.
• W2895834434 cites W2567461224 @default.
• W2895834434 cites W2588225455 @default.
• W2895834434 cites W2781787654 @default.
• W2895834434 cites W3102762590 @default.
• W2895834434 cites W657633079 @default.
• W2895834434 doi "https://doi.org/10.1364/oe.26.027668" @default.
• W2895834434 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/30469829" @default.
• W2895834434 hasPublicationYear "2018" @default.
• W2895834434 type Work @default.
• W2895834434 sameAs 2895834434 @default.
• W2895834434 citedByCount "19" @default.
• W2895834434 countsByYear W28958344342019 @default.
• W2895834434 countsByYear W28958344342020 @default.
• W2895834434 countsByYear W28958344342021 @default.
• W2895834434 countsByYear W28958344342022 @default.
• W2895834434 countsByYear W28958344342023 @default.
• W2895834434 crossrefType "journal-article" @default.
• W2895834434 hasAuthorship W2895834434A5021173676 @default.
• W2895834434 hasAuthorship W2895834434A5051161107 @default.
• W2895834434 hasBestOaLocation W28958344341 @default.
• W2895834434 hasConcept C10165471 @default.
• W2895834434 hasConcept C110879396 @default.
• W2895834434 hasConcept C120665830 @default.
• W2895834434 hasConcept C121332964 @default.
• W2895834434 hasConcept C125287762 @default.
• W2895834434 hasConcept C136676167 @default.
• W2895834434 hasConcept C150835508 @default.
• W2895834434 hasConcept C184880428 @default.
• W2895834434 hasConcept C192562407 @default.
• W2895834434 hasConcept C40003534 @default.
• W2895834434 hasConcept C42067758 @default.
• W2895834434 hasConcept C49040817 @default.
• W2895834434 hasConcept C60799052 @default.
• W2895834434 hasConcept C62520636 @default.
• W2895834434 hasConcept C83581075 @default.
• W2895834434 hasConceptScore W2895834434C10165471 @default.
• W2895834434 hasConceptScore W2895834434C110879396 @default.
• W2895834434 hasConceptScore W2895834434C120665830 @default.
• W2895834434 hasConceptScore W2895834434C121332964 @default.
• W2895834434 hasConceptScore W2895834434C125287762 @default.
• W2895834434 hasConceptScore W2895834434C136676167 @default.
• W2895834434 hasConceptScore W2895834434C150835508 @default.
• W2895834434 hasConceptScore W2895834434C184880428 @default.
• W2895834434 hasConceptScore W2895834434C192562407 @default.
• W2895834434 hasConceptScore W2895834434C40003534 @default.
• W2895834434 hasConceptScore W2895834434C42067758 @default.
• W2895834434 hasConceptScore W2895834434C49040817 @default.
• W2895834434 hasConceptScore W2895834434C60799052 @default.

• next