ArticleNature chemistry2020
Predator-prey interactions between droplets driven by non-reciprocal oil exchange.
Article in Nature chemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.
What it found
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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
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
55 citing papers in PubMed.
- Photo-Activated Merging Cascades in Droplet Swarms Upon Synergistic Solvation of Surfactants.Small (Weinheim an der Bergstrasse, Germany) · 2026Article
- Artificial chemotaxis in micro/nanomotors.Nature communications · 2026Review
- Hinokitiol-fueled disks form exclusionary zones in the presence of iron.RSC advances · 2026Article
- Emergent Synchronization and Self-Organization of Autonomous Nanospinners.Nano letters · 2026Article
- Unusual impulse-momentum relationship in non-reciprocal light interactions.Light, science & applications · 2026Article
- Hamiltonian description of non-reciprocal interactions.Nature physics · 2026Article
- Nonreciprocal field theory for decision-making in multi-agent control systems.Nature communications · 2025Article
- Photoinduced non-reciprocal magnetism.Nature communications · 2025Article
- Reversible Phase Transitions of Anionic and Cationic Surfactant Mixtures Drive Shape Morphing Droplets.Advanced materials (Deerfield Beach, Fla.) · 2025Article
- Surface Rolling Active Magnetic Emulsions.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- A roadmap for next-generation nanomotors.Nature nanotechnology · 2025Review
- Technology Roadmap of Micro/Nanorobots.ACS nano · 2025Review
- Predator-Prey Behavior of Droplets Propelling Through Self-Generated Channels in Crystalline Surfactant Layers.Angewandte Chemie (International ed. in English) · 2025Article
- Melting of nonreciprocal solids: How dislocations propel and fission in flowing crystals.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Reconfigurable homochiral colloidal clusters assembled under orthogonally applied electric and magnetic fields.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Frozen by Heating: Temperature Controlled Dynamic States in Droplet Microswimmers.Advanced materials (Deerfield Beach, Fla.) · 2025Article
- The 2025 motile active matter roadmap.Journal of physics. Condensed matter : an Institute of Physics journal · 2025Review
- Molecular-scale dissipative chemistry drives the formation of nanoscale assemblies and their macroscale transport.Nature chemistry · 2025Article
- Non-Reciprocity, Metastability, and Dynamic Reconfiguration in Co-Assembly of Active and Passive Particles.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Emergent polar order in nonpolar mixtures with nonreciprocal interactions.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Chemotactic interactions are ubiquitous in nature and can lead to non-reciprocal and complex emergent behaviour in multibody systems. However, developing synthetic, inanimate embodiments of a chemomechanical framework to generate non-reciprocal interactions of tunable strength and directionality has been challenging. Here we show how chemotactic signalling between microscale oil droplets of different chemistries in micellar surfactant solutions can result in predator-prey-like non-reciprocal chasing interactions. The interactions and dynamic self-organization result from the net directional, micelle-mediated transport of oil between emulsion droplets of differing composition and are powered by the free energy of mixing. We systematically elucidated chemical design rules to tune the interactions between droplets by varying the oil and surfactant chemical structure and concentration. Through the integration of experiment and simulation, we also investigated the active behaviour and dynamic reorganization of multidroplet clusters. Our findings demonstrate how chemically minimal systems can be designed with controllable, non-reciprocal chemotactic interactions to generate emergent self-organization and collective behaviours reminiscent of biological systems.
Identifiers
33199888What OpenQuestion holds
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.