Self-assembly of cobalt nanoparticle rings.

Calixarene-stabilised cobalt nanoparticle rings: Self-assembly and collective magnetic properties

Calixarene-stabilised cobalt nanoparticle rings: Self-assembly and collective magnetic properties Alexander Wei a; Steven L. Tripp a; Jie Liu a; Takeshi Kasama bc; Rafal E. Dunin-Borkowski d a Department of Chemistry and The Birck Nanotechnology Centre, Purdue University, West Lafayette, IN, USA b Frontier Research System, Institute of Chemical and Physical Research, Hatoyama, Japan c Departmen...

Flux closure in self-assembled cobalt nanoparticle rings.

Magnetic self-assembly of gold nanoparticle chains using dipolar core-shell colloids.

The preparation of gold nanoparticle (AuNP) assemblies was conducted by the synthesis and dipolar assembly of ferromagnetic core-shell nanoparticles composed of AuNP cores and cobalt NP shells. Dissolution of metallic Co phases with mineral acids afforded self-assembled AuNP chains and bracelets.

Self-assembly and flux closure studies of magnetic nanoparticle rings

Self-assembly of nanoparticles into rings: a lattice-gas model.

A coarse-grained lattice-gas model in three dimensions is developed to study the self-assembly of nanoparticles into micrometer-sized rings from a thin liquid film containing the nanoparticles. The model describes the nanoparticles as well as the solvent on length scales that are typical of the solvent bulk correlation length. Morphologies obtained from simulations of the model resemble recent ...