ArticleNature materials2024
Enabling three-dimensional real-space analysis of ionic colloidal crystallization.
Article in Nature materials, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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Who cites it
6 citing papers in PubMed.
- Programming Defects and Cavities into Colloidal Crystals Engineered With DNA.Advanced materials (Deerfield Beach, Fla.) · 2025Article
- The Accommodation of Excess Charge in Binary Particle Lattices: A Many-Body Electrostatic Study.The journal of physical chemistry. B · 2025Article
- Direct observation and control of non-classical crystallization pathways in binary colloidal systems.Nature communications · 2025Article
- Core-Shell Microgels at Air/Water Interfaces: Role of Interfacial Tension in Monolayer Evolution.Langmuir : the ACS journal of surfaces and colloids · 2025Article
- Dynamic and asymmetric colloidal molecules.Nature communications · 2025Article
- Illuminating defects in crystal clear colloidal assemblies.Nature materials · 2024Article
Corrections and comments
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Authors and funding
5 authors.
Funding
Abstract
Structures of molecular crystals are identified using scattering techniques because we cannot see inside them. Micrometre-sized colloidal particles enable the real-time observation of crystallization with optical microscopy, but in practice this is still hampered by a lack of 'X-ray vision'. Here we introduce a system of index-matched fluorescently labelled colloidal particles and demonstrate the robust formation of ionic crystals in aqueous solution, with structures that can be controlled by size ratio and salt concentration. Full three-dimensional coordinates of particles are distinguished through in situ confocal microscopy, and the crystal structures are identified via comparison of their simulated scattering pattern with known atomic arrangements. Finally, we leverage our ability to look inside colloidal crystals to observe the motion of defects and crystal melting in time and space and to reveal the origin of crystal twinning. Using this platform, the path to real-time analysis of ionic colloidal crystallization is now 'crystal clear'.
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Registered trials
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