Self-assembly and cross-linking of FePt nanoparticles at planar and colloidal liquid-liquid interfaces

The cross-linked FePt nanoparticles (NPs) at the liquid-liquid interface using coordination chemistry were employed as an alternate route to fabricate stable colloidal shells and membranes. The stable water-in-oil colloidal shells and membranes could be manipulated by using external magnetic fields to provide a convenient way to arrange such materials.