ArticleScience advances2023
Ultrastrong colloidal crystal metamaterials engineered with DNA.
Article in Science advances, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
What it found
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Who cites it
10 citing papers in PubMed.
- Metal-Phenolic Coatings Enable Universal Design of Spherical Nucleic Acids.Angewandte Chemie (International ed. in English) · 2026Article
- Confinement physical entanglement enables programmable polymeric mesoporous membranes from nanocrystal superlattices.National science review · 2026Article
- In situ mechanical characterization of functional and architected materials.Nature materials · 2026Review
- Spherical Nucleic Acids: Turning Synthetic Advances and Fundamental Discovery into Translational Breakthroughs in Chemistry, Materials Development, Biology, and Medicine.Accounts of chemical research · 2026Article
- Article
- Analysis and control of untemplated DNA polymerase activity for guided synthesis of kilobase-scale DNA sequences.Nature communications · 2026Article
- Nanoscale phonon dynamics in self-assembled nanoparticle lattices.Nature materials · 2025Article
- Characterization and Inverse Design of Stochastic Mechanical Metamaterials Using Neural Operators.Advanced materials (Deerfield Beach, Fla.) · 2025Article
- Cocrystals combining order and correlated disorder via colloidal crystal engineering with DNA.Science advances · 2025Article
- DNA-Based Gold Nanoparticle Assemblies: From Structure Constructions to Sensing Applications.Sensors (Basel, Switzerland) · 2023Review
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Lattice-based constructs, often made by additive manufacturing, are attractive for many applications. Typically, such constructs are made from microscale or larger elements; however, smaller nanoscale components can lead to more unusual properties, including greater strength, lighter weight, and unprecedented resiliencies. Here, solid and hollow nanoparticles (nanoframes and nanocages; frame size: ~15 nanometers) were assembled into colloidal crystals using DNA, and their mechanical strengths were studied. Nanosolid, nanocage, and nanoframe lattices with identical crystal symmetries exhibit markedly different specific stiffnesses and strengths. Unexpectedly, the nanoframe lattice is approximately six times stronger than the nanosolid lattice. Nanomechanical experiments, electron microscopy, and finite element analysis show that this property results from the buckling, densification, and size-dependent strain hardening of nanoframe lattices. Last, these unusual open architectures show that lattices with structural elements as small as 15 nanometers can retain a high degree of strength, and as such, they represent target components for making and exploring a variety of miniaturized devices.
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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.