(2010). Microstructure and magnetic properties of colloidal cobalt nano-clusters.

Vincenzo Turco Liveri, Angela Monia Ruggirello, Torchio, Capellini, Neisius, Garcia Prieto, Fdez-Gubieda, Mobilio, Alessandro Longo, Meneghini, Alonso

Risultato della ricerca: Articlepeer review

9 Citazioni (Scopus)

Abstract

The magnetic response of nanometer sized Co nanoparticles (NP) prepared using reverse micellesolutions are presented. The use of complementary structural and morphological probes (liketransmission electron microscopy, high resolution electron microscopy, X-ray absorption spectroscopy)allowed to relate the magnetic properties to the size, morphology, composition and atomic structure ofthe nanoparticles. All data agree on the presence of a core–shell structure of NPs made of a metallic Cocore surrounded by a thin Co-oxide layer. The core–shell microstructure of NPs affects its magneticresponse mainly raising the anisotropy constant.
Lingua originaleEnglish
pagine (da-a)3565-3571
Numero di pagine7
RivistaJournal of Magnetism and Magnetic Materials
Volume322
Stato di pubblicazionePublished - 2010

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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