Magnetic nanoparticles and nanoparticle assemblies from metallorganic precursors

Y. K. Gun'ko*, S. C. Pillai, D. McInerney

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

30 Citations (Scopus)

Abstract

Magnetic nanoparticles of γ-Fe2O3, Fe2O3/SiO2 composite and magnetite (Fe3O4) have been prepared using novel metallorganic precursors (Fe[NC(C6H4)C(NSiMe3)2]2C l, Fe2[O2Si(C6H5)2] 3 and [Fe(OBut)3Na(THF)]2) by hydrolysis, sol-gel condensation and further ultrasound and thermal treatment of the samples. The nanoparticles have been investigated by X-ray powder diffraction, TEM, SEM and AFM.

Original languageEnglish
Pages (from-to)299-302
Number of pages4
JournalJournal of Materials Science: Materials in Electronics
Volume12
Issue number4-6
DOIs
Publication statusPublished - Apr 2001
Externally publishedYes

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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