ArticleNature communications2024
Diffusive kinks turn kirigami into machines.
Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Programming sequential deployment of origami via kinematic transition fronts.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Diffusive buckling fronts in lattice-based metamaterials.PNAS nexus · 2026Article
- Electronically driven soliton-like thermal pulses.Nature communications · 2026Article
- Topology in Thermal, Particle, and Plasma Diffusion Metamaterials.Chemical reviews · 2025Review
- Phase transitions perception in nonreciprocal mechanical metamaterials through electromagnetic resonance.Science advances · 2025Article
- Geometric mechanics of kiri-origami-based bifurcated mechanical metamaterials.Philosophical transactions. Series A, Mathematical, physical, and engineering sciences · 2024Article
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Authors and funding
2 authors.
Funding
Abstract
Kinks define boundaries between distinct configurations of a material. In the context of mechanical metamaterials, kinks have recently been shown to underpin logic, shape-changing and locomotion functionalities. So far such kinks propagate by virtue of inertia or of an external load. Here, we discover the emergence of propagating kinks in purely dissipative kirigami. To this end, we create kirigami that shape-change into different textures depending on how fast they are stretched. We find that if we stretch fast and wait, the viscoelastic kirigami can eventually snap from one texture to another. Crucially, such a snapping instability occurs in a sequence and a propagating diffusive kink emerges. As such, it mimics the slow sequential folding observed in biological systems, e.g., Mimosa Pudica. We finally demonstrate that diffusive kinks can be harnessed for basic machine-like functionalities, such as sensing, dynamic shape morphing, transport and manipulation of objects.
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Registered trials
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