ArticleProceedings of the National Academy of Sciences of the United States of America2024
Direct-write 3D printing of plasmonic nanohelicoids by circularly polarized light.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 18 citations in OpenAlex.
- Chiral multimodal nanoprobes for sensing of biomarkers.Nature protocols · 2026Review
- Ultrasensitive chiral detection by nonlinear chiroptics in spiral plasmonic metastructures surpasses linear limits.Science advances · 2026Article
- Chiral emission from chirotopic nanostructures.Nature communications · 2026Article
- Circularly Polarized Light Emission From Single Chiral Hedgehog Particles Coated with Nanofilms of Achiral Perovskites.Advanced materials (Deerfield Beach, Fla.) · 2025Article
- Direct Writing of Nanostructured Metasurfaces by Hot-Electron-Driven Laser Sintering.Nano letters · 2025Article
- Helical Photonic Metamaterials for Encrypted Chiral Holograms.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Amplifying and Reversing the Chiral Bias in Asymmetric Photo-Polymerization Reaction.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Seed-Mediated Growth and Advanced Characterization of Chiral Gold Nanorods.Advanced materials (Deerfield Beach, Fla.) · 2024Article
- Impact of Surface Enhanced Raman Spectroscopy in Catalysis.ACS nano · 2024Review
- Circular Polarization-Resolved Raman Optical Activity: A Perspective on Chiral Spectroscopies of Vibrational States.ACS nano · 2024Review
Corrections and comments
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Authors and funding
9 authors at 2 institutions in 1 country.
Funding
Abstract
Chiral plasmonic surfaces with 3D "forests" from nanohelicoids should provide strong optical rotation due to alignment of helical axis with propagation vector of photons. However, such three-dimensional nanostructures also demand multi-step nanofabrication, which is incompatible with many substrates. Large-scale photonic patterns on polymeric and flexible substrates remain unattainable. Here, we demonstrate the substrate-tolerant direct-write printing and patterning of silver nanohelicoids with out-of-plane 3D orientation using circularly polarized light. Centimeter-scale chiral plasmonic surfaces can be produced within minutes using inexpensive medium-power lasers. The growth of nanohelicoids is driven by the symmetry-broken site-selective deposition and self-assembly of the silver nanoparticles (NPs). The ellipticity and wavelength of the incident photons control the local handedness and size of the printed nanohelicoids, which enables on-the-fly modulation of nanohelicoid chirality during direct writing and simple pathways to complex multifunctional metasurfaces. Processing simplicity, high polarization rotation, and fine spatial resolution of the light-driven printing of stand-up helicoids provide a rapid pathway to chiral plasmonic surfaces, accelerating the development of chiral photonics for health and information technologies.
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Registered trials
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