ArticleThe journal of physical chemistry. C, Nanomaterials and interfaces2014
Development of Hybrid Silver-Coated Gold Nanostars for Nonaggregated Surface-Enhanced Raman Scattering.
Article in The journal of physical chemistry. C, Nanomaterials and interfaces, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
34 citing papers in PubMed, 164 citations in OpenAlex.
- Synthesis and Optimization of Highly Bright Silver-Coated Au Nanostars with Tunable Plasmonic Properties.ACS nanoscience Au · 2025Article
- Picogram-level detection of endotoxin in human saliva using ultrasensitive surface enhanced Raman scattering in lateral flow assay devices.RSC advances · 2025Article
- Advancing precision photothermal therapy by integrating armored gold nanostars with real-time photoacoustic thermometry and imaging.Science advances · 2025Article
- Engineering plasmonic Au nanostars: Enhanced plasmonic properties, preparation and biomedical application.Materials today. Bio · 2025Review
- Hyperthermic Core-Shell Silver-Gold Nanoparticles: Green Synthesis and Adsorption-Uptake by Macrophages, Fibroblasts and Cancer Cells.ChemistryOpen · 2025Article
- Integrating Tumor Hypoxic Sensing and Photothermal Therapy Using a Miniaturized Fiber-Optic Theranostic Probe.Small science · 2025Article
- Tunable and scalable production of nanostar particle platforms for diverse applications using an AI-integrated automated synthesis system.Journal of materials science · 2025Article
- Three-dimensional diffractive acoustic tomography.Nature communications · 2025Article
- Lyophilizing SERS biosensors to enable translation into an easy-to-use assay.Analytical methods : advancing methods and applications · 2024Article
- Nanoplasmonics biosensors: At the frontiers of biomedical diagnostics.Trends in analytical chemistry : TRAC · 2024Article
- Dual-Mode Sensing of Fe(III) Based on Etching Induced Modulation of Localized Surface Plasmon Resonance and Surface Enhanced Raman Spectroscopy.Nanomaterials (Basel, Switzerland) · 2024Article
- Rapid Solution-Based SERS Detection of Pesticides Using Graphene Oxide-Coated Silver-Gold Nanostars.ACS applied nano materials · 2024Article
- Acoustic separation and concentration of exosomes for nucleotide detection: ASCENDx.Science advances · 2024Article
- Rapid SERS assay for determination of the opioid fentanyl using silver-coated sharply branched gold nanostars.Mikrochimica acta · 2024Article
- Surface-Enhanced Raman Spectroscopy-Based Detection of Micro-RNA Biomarkers for Biomedical Diagnosis Using a Comparative Study of Interpretable Machine Learning Algorithms.Applied spectroscopy · 2024Article
- Differences between surfactant-free Au@Ag and CTAB-stabilized Au@Ag star-like nanoparticles in the preparation of nanoarrays to improve their surface-enhanced Raman scattering (SERS) performance.Nanoscale advances · 2023Article
- Cascade Amplified Plasmonics Molecular Biosensor for Sensitive Detection of Disease Biomarkers.Biosensors · 2023Article
- A Novel SPR Immunosensor Based on Dual Signal Amplification Strategy for Detection of SARS-CoV-2 Nucleocapsid Protein.Biosensors · 2023Article
- Challenges and opportunities for SERS in the infrared: materials and methods.Nanoscale advances · 2023Review
- A hybrid plasmonic nanoprobe using polyvinylpyrrolidone-capped bimetallic silver-gold nanostars for highly sensitive and reproducible solution-based SERS sensing.The Analyst · 2023Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
In the ongoing search for ever-brighter surface-enhanced Raman scattering (SERS) nanoprobes, gold nanostars (AuNSs) have emerged as one of the best geometries for producing SERS in a nonaggregated state. Despite their high enhancement factor, optical extinction from plasmon-matched nanoparticles can greatly attenuate the overall SERS intensity. Herein, we report the development of a new hybrid bimetallic NS-based platform that exhibits superior resonant SERS (SERRS) properties. In this new nanoplatform, coating AuNSs with a subtotal layer of silver (AuNS@Ag) can further increase their SERRS brightness by an order of magnitude when being interrogated by an off-resonant excitation source. Silica-encapsulated AuNS@Ag nanoprobes were injected intradermally into a rat pelt, where SERRS was readily detected with higher signal-to-noise than nanoprobes prepared from AuNS. Moreover, these off-resonance AuNS@Ag nanoprobes did not cause any gross photothermal damage to tissue, which was observed with the plasmon-matched AuNSs. This novel SERRS-active hybrid nanoprobe exhibits high SERRS brightness and offers promising properties for future applications in sensing and molecular imaging.
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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.