Article ID Journal Published Year Pages File Type
1523673 Materials Chemistry and Physics 2012 6 Pages PDF
Abstract
► Water-dispersible 2 nm FePt ultrasmall nanocrystals were directly synthesized in a single-step nanoemulsion process. ► The surface of the nanocrystals was coated by a biocompatible triblock copolymer, rendering the nanocrystals hydrophilic for aqueous dispersion without using conventional ligand exchange and offering proper protection of the nanocrystals from oxidation. ► Revealing both single-crystallinity and high crystallinity of the nanocrystals, with the excellent monosize distribution of 1.95±0.18 nm in diameter. ► Showing well-defined magnetic behavior of the polymer capped nanocrystals. ► Demonstrating the aqueous dispersion-collection process of the nanocrystals for application readiness in an aqueous medium.
Related Topics
Physical Sciences and Engineering Materials Science Electronic, Optical and Magnetic Materials
Authors
, , , ,