Paper Title:
Iron/Graphite Core-Shell Structured Nanoparticles Prepared by Annealing of Nanopowder
  Abstract

We present magnetic and morphological characterization of iron- and iron-carbide- based nanopowder obtained by the laser synthesis from sensitized gas phase mixture containing acetylene and iron pentacarbonyl vapors. The analysis was performed on the as-prepared material and the annealed material. The results of TEM, XRD, Mössbauer and magnetic measurements are reported. Phase transformations taking place during annealing of the nanopowder when core-shell nanoparticles appear are discussed.

  Info
Periodical
Materials Science Forum (Volumes 480-481)
Edited by
A. Méndez-Vilas
Pages
469-476
DOI
10.4028/www.scientific.net/MSF.480-481.469
Citation
B. David, N. Pizúrová, O. Schneeweiss, P. Bezdička, I. Morjan, R. Alexandrescu, "Iron/Graphite Core-Shell Structured Nanoparticles Prepared by Annealing of Nanopowder", Materials Science Forum, Vols. 480-481, pp. 469-476, 2005
Online since
March 2005
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