ArticleNature communications2022
Three-dimensional nanoframes with dual rims as nanoprobes for biosensing.
Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed.
- Atomistic Simulation of Collapse and Recrystallization in Hollow Gold and Silver Nanoparticles with Ultrathin, Porous Walls.ACS physical chemistry Au · 2026Article
- Review
- Hexagonal Close-Packed Au@Ag Superlattices for Versatile and Cost-Effective SERS Platforms.Nanomaterials (Basel, Switzerland) · 2026Article
- A systematic review on competitive screening and independent variable unification focused on PAA structural parameter calculation formulas in mild anodization.RSC advances · 2026Review
- Dynamic imaging reveals subnanometer gap distance controls electron transfer processes at plasmonic nanointerfaces.Science advances · 2025Article
- Bimetallic Gold--Platinum (AuPt) Nanozymes: Recent Advances in Synthesis and Applications for Food Safety Monitoring.Foods (Basel, Switzerland) · 2025Review
- PtNiSnOInternational journal of molecular sciences · 2025Article
- Linker-Free Synthesis of Core/Satellite Nanoparticles for Single-Particle Surface-Enhanced Raman Spectroscopy and Photocatalysis.Nano letters · 2025Article
- Wafer-Scale Replication of Plasmonic Nanostructures via Microbubbles for Nanophotonics.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
- Recent Progress in the Synthesis of 3D Complex Plasmonic Intragap Nanostructures and Their Applications in Surface-Enhanced Raman Scattering.Biosensors · 2024Review
- Putting Hybrid Nanomaterials to Work for Biomedical Applications.Angewandte Chemie (International ed. in English) · 2024Review
- Plasmonic Multi-Layered Built-in Hotspots Nanogaps for Effectively Activating Analytes.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
- Accurate Quantification and Imaging of Cellular Uptake Using Single-Particle Surface-Enhanced Raman Scattering.ACS sensors · 2024Article
- Seed-Mediated Synthesis of Thin Gold Nanoplates with Tunable Edge Lengths and Optical Properties.Nanomaterials (Basel, Switzerland) · 2023Article
- Plasmonic Biosensors with Nanostructure for Healthcare Monitoring and Diseases Diagnosis.Sensors (Basel, Switzerland) · 2022Review
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Authors and funding
13 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Three-dimensional (3D) nanoframe structures are very appealing because their inner voids and ridges interact efficiently with light and analytes, allowing for effective optical-based sensing. However, the realization of complex nanoframe architecture with high yield is challenging because the systematic design of such a complicated nanostructure lacks an appropriate synthesis protocol. Here, we show the synthesis method for complex 3D nanoframes wherein two-dimensional (2D) dual-rim nanostructures are engraved on each facet of octahedral nanoframes. The synthetic scheme proceeds through multiple executable on-demand steps. With Au octahedral nanoparticles as a sacrificial template, sequential processes of edge-selective Pt deposition and inner Au etching lead to Pt octahedral mono-rim nanoframes. Then, adlayers of Au are grown on Pt skeletons via the Frank-van der Merwe mode, forming sharp and well-developed edges. Next, Pt selective deposition on both the inner and outer boundaries leads to tunable geometric patterning on Au. Finally, after the selective etching of Au, Pt octahedral dual-rim nanoframes with highly homogeneous size and shape are achieved. In order to endow plasmonic features, Au is coated around Pt frames while retaining their geometric shape. The resultant plasmonic dual-rim engraved nanoframes possess strong light entrapping capability verified by single-particle surface-enhanced Raman scattering (SERS) and show the potential of nanoprobes for biosensing through SERS-based immunoassay.
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