Paper Title:
Annealing Behaviour of Fe-C-N Nanopowder: Formation of Iron/Graphite Core-Shell Structured Nanoparticles
  Abstract

We are reporting the core-shell structured iron/graphite nanoparticles formed by annealing of a nanopowder. The original Fe-C-N based nanopowder has been synthesized by the laser pyrolysis of gas phase reactants. TEM, XRD, Raman spectroscopy, Mössbauer spectroscopy and magnetic measurements were used for its characterization. Nanopowder was heated up to 800°C at ~ 1 Pa vacuum. Presence of iron nanoparticles with the mean diameter of 40 nm in the annealed state of the nanopowder was confirmed from the width of α-Fe X-ray diffraction lines and their core-shell structure was observed under TEM.

  Info
Periodical
Edited by
Jaroslav Pokluda
Pages
187-190
DOI
10.4028/www.scientific.net/MSF.482.187
Citation
B. David, N. Pizúrová, O. Schneeweiss, P. Bezdička, J. Filip, R. Alexandrescu, I. Morjan, A. Crunteanu, I. Voicu, "Annealing Behaviour of Fe-C-N Nanopowder: Formation of Iron/Graphite Core-Shell Structured Nanoparticles", Materials Science Forum, Vol. 482, pp. 187-190, 2005
Online since
April 2005
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: A.H. Mayabadi, V.S. Waman, A.M. Funde, H.M. Pathan, S.R. Jadkar
Special Section
Abstract:One dimensional rutile-TiO2 nanoneedles (NNs) and nanorods (NRs) were grown directly on transparent conductive Fluorine-doped...
23