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

  • Kim, Younghoon
  • Lee, Chanwoo
  • Shim, Inbo
  • Wang, Dayang
  • Cho, Jinhan
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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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제목
Nucleophilic Substitution Reaction Based Layer-by-Layer Growth of Superparamagnetic Nanocomposite Films with High Nonvolatile Memory Performance
저자
Kim, YounghoonLee, ChanwooShim, InboWang, DayangCho, Jinhan
DOI
10.1002/adma.201002142
발행일
2010-12-01
유형
Article
저널명
Advanced Materials
22
45
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