Nucleophilic Substitution Reaction Based Layer-by-Layer Growth of Superparamagnetic Nanocomposite Films with High Nonvolatile Memory Performance

초록

Magnetic nanocomposite multilayers including magnetic nanoparticles are prepared using a nucleophilic substitution reaction between 2-bromo-2-methylpropionic acid (-BMPA) and amino (-NH2) groups. The assembly of magnetic nanoparticles in a nonpolar solvent induces densely packed adsorption, which significantly enhances the magnetic and nonvolatile memory properties of nanocomposite films.

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