ArticleACS nano2021
Surface-Enhanced Raman Scattering and Surface-Enhanced Infrared Absorption by Plasmon Polaritons in Three-Dimensional Nanoparticle Supercrystals.
Article in ACS nano, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
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Who cites it
25 citing papers in PubMed.
- Ultrasensitive SERS detectionThe Analyst · 2026Article
- Visualization of Internal Plasmonic Wave Photosensitized by Quantum Dots.Nano letters · 2026Article
- Reconfigurable Nanogap SERS for Multiscale Molecular Sensing on Curved Surfaces.Small (Weinheim an der Bergstrasse, Germany) · 2026Article
- Metasurfaces with Enhanced Optomechanical Coupling through the Colocalization of Plasmonic and Acoustic Fields.ACS nano · 2026Article
- Quasi-3D Plasmonic Metamaterials with Highly Stretch-Tunable Optical Responses.ACS applied materials & interfaces · 2026Article
- Resonant Enhancement of Photolysis through Plasmon-Vibrational Coupling.Journal of the American Chemical Society · 2026Article
- Facile Scalable Assembly of Uniform and Layered Plasmonic Hotspots by Force-Assisted Capillary-Mediated Colloidal Transfer.Small (Weinheim an der Bergstrasse, Germany) · 2026Article
- Lithium-Charged Gold Nanoparticles: A New Powerful Tool for Lithium Delivery and Modulation of Glycogen Synthase Kinase 3 Activity.Advanced materials (Deerfield Beach, Fla.) · 2026Article
- Three-Dimensional SERS Substrates: Architectures, Hot Spot Engineering, and Biosensing Applications.Biosensors · 2025Review
- Plasmonic Polymorphs by Combining Shape Anisotropy and Soft Interactions in Bipyramid Thin Films.Small (Weinheim an der Bergstrasse, Germany) · 2025Article
- Large-area sensors using Cd(Zn)O plasmonic nanoparticles for surface-enhanced infrared absorption.Nanophotonics (Berlin, Germany) · 2025Article
- Surface-enhanced spectroscopy technology based on metamaterials.Microsystems & nanoengineering · 2025Review
- Capped Plasmonic Gold and Silver Nanoparticles with Porphyrins for Potential Use as Anticancer Agents-A Review.Pharmaceutics · 2024Review
- Strong Coupling of Two-Dimensional Excitons and Plasmonic Photonic Crystals: Microscopic Theory Reveals Triplet Spectra.ACS photonics · 2024Article
- Article
- Non-Invasive Detection of Biomolecular Abundance from Fermentative Microorganisms via Raman Spectra Combined with Target Extraction and Multimodel Fitting.Molecules (Basel, Switzerland) · 2023Article
- Direct Bottom-UpChemical reviews · 2023Review
- Photonic band structure calculation of 3D-finite nanostructured supercrystals.Nanoscale advances · 2022Article
- Optical Metasurfaces for Energy Conversion.Chemical reviews · 2022Review
- Giant mid-IR resonant coupling to molecular vibrations in sub-nm gaps of plasmonic multilayer metafilms.Light, science & applications · 2022Article
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Authors and funding
9 authors.
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No grant is acknowledged in the PubMed record.
Abstract
Surface-enhanced vibrational spectroscopy strongly increases the cross section of Raman scattering and infrared absorption, overcoming the limited sensitivity and resolution of these two powerful analytic tools. While surface-enhanced setups with maximum enhancement have been studied widely in recent years, substrates with reproducible, uniform enhancement have received less attention although they are required in many applications. Here, we show that plasmonic supercrystals are an excellent platform for enhanced spectroscopy because they possess a high density of hotspots in the electric field. We describe the near field inside the supercrystal within the framework of plasmon polaritons that form due to strong light-matter interaction. From the polariton resonances we predict resonances in the far-field enhancement for Raman scattering and infrared absorption. We verify our predictions by measuring the vibrations of polystyrene molecules embedded in supercrystals of gold nanoparticles. The intensity of surface-enhanced Raman scattering is uniform within 10% across the crystal with a peak integrated enhancement of up to 300 and a peak hotspot enhancement of 10
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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.