Revealing the interplay of attraction and repulsion between nanoparticles as they assemble

Researchers are working to develop a predictive understanding of how interparticle forces drive the assembly of nanosized building blocks into tailored superlattice structures.

Nanocrystal study provides insights on growth, assembly, and aggregation

Findings address challenges in developing synthesis strategies for nanostructured materials.

New method uses ultraviolet light to control fluid flow and organize particles

A new, simple and inexpensive method that uses ultraviolet light to control particle motion and assembly within liquids could improve drug delivery, chemical sensors and fluid pumps.

2D magnetism reaches a new milestone

The first experimental proof of the unusual XY-type magnetic- behavior transition when passing from 3D to 2D is finally observed, fifty years after its theoretical description.

New applications for encapsulated nanoparticles with promising properties

Semiconductor nanocrystals have been efficiently encapsulated into polymers and offer great stability in terms of their optical properties and fluorescence control.

Graphene and related materials safety: human health and the environment

As the drive to commercialise graphene continues, it is important that all safety aspects are thoroughly researched and understood. The Graphene Flagship project has a dedicated Work Package studying the impact of graphene and related materials on our health, as well as their environmental impact.

What atoms do when liquids and gases meet

Until now, it was thought that the atoms in these regions behaved as if they were in a 'drum skin', based on the assumption that the surface tension between the two elements caused the water to be drawn taut like a drum and to act as such when disturbed. Although this is correct on larger scales, the assumption fails on smaller scales.