ArticleNano letters2012
Single molecule tracking on supported membranes with arrays of optical nanoantennas.
Article in Nano letters, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
What it found
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
12 citing papers in PubMed.
- Review of the Current State of Optical Characterization and Design of Electronic States in Plasmonic Materials-From Noble Metals to Silverene and Goldene.Nanomaterials (Basel, Switzerland) · 2025Review
- Three-dimensional building of anisotropic gold nanoparticles under confinement in submicron capsules.Nanoscale advances · 2023Article
- A Membrane-Associated Light-Harvesting Model is Enabled by Functionalized Assemblies of Gene-Doubled TMV Proteins.Small (Weinheim an der Bergstrasse, Germany) · 2023Article
- Micropatterning of functional lipid bilayer assays for quantitative bioanalysis.Biomicrofluidics · 2023Article
- Correlative nanophotonic approaches to enlighten the nanoscale dynamics of living cell membranes.Biochemical Society transactions · 2021Review
- Optical Properties and Sensing Performance of Au/SiONanoscale research letters · 2018Article
- Current approaches to studying membrane organization.F1000Research · 2015Review
- Enhanced emission of fluorophores on shrink-induced wrinkled composite structures.Optical materials express · 2014Article
- Manipulating the lateral diffusion of surface-anchored EGF demonstrates that receptor clustering modulates phosphorylation levels.Integrative biology : quantitative biosciences from nano to macro · 2013Article
- Promises and Challenges of Nanoplasmonic Devices for Refractometric Biosensing.Nanophotonics (Berlin, Germany) · 2013Article
- Silver Nanostructures for Fluorescence Correlation Spectroscopy: Reduced Volumes and Increased Signal Intensities.The journal of physical chemistry letters · 2012Article
- Photoluminescence intermittency from single quantum dots to organic molecules: emerging themes.International journal of molecular sciences · 2012Review
Corrections and comments
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Authors and funding
7 authors.
Funding
Abstract
Coupling of the localized surface plasmons between two closely apposed gold nanoparticles (nanoantenna) can cause strong enhancements of fluorescence or Raman signal intensity from molecules in the plasmonic "hot-spot". Harnessing these properties for practical applications is challenging due to the need to fabricate gold particle arrays with well-defined nanometer spacing and a means of delivering functional molecules to the hot-spot. We report fabrication of billions of plasmon-coupled nanostructures on a single substrate by a combination of colloid lithography and plasma processing. Controlled spacing of the nanoantenna gaps is achieved by taking advantage of the fact that polystyrene particles melt together at their contact point during plasma processing. The resulting polymer thread shadows a gap of well-defined spacing between each pair of gold triangles in the final array. Confocal surface-enhanced Raman spectroscopy imaging confirms the array is functionally uniform. Furthermore, a fully intact supported membrane can be formed on the intervening substrate by vesicle fusion. Trajectories of freely diffusing individual proteins are traced as they sequentially pass through, and are enhanced by, multiple gaps. The nanoantenna array thus enables enhanced observation of a fluid membrane system without static entrapment of the molecules.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.