Synthesis, morphology, and visible magnetic circular dichroism of Ni-C nanoparticles
Petrov, D. A.
Ivantsov, R. D.
Zharkov, S. M.
Lin, Ch. R.
Tseng, Y. T.
Journal Name:Journal of Siberian Federal University. Mathematics & Physics
Journal Quartile in Scopus:Q4
Bibliographic Citation:Petrov, D. A. Synthesis, morphology, and visible magnetic circular dichroism of Ni-C nanoparticles [Текст] / D. A. Petrov, R. D. Ivantsov, S. M. Zharkov, Ch. R. Lin, Shu F.-R., Y. T. Tseng // Journal of Siberian Federal University. Mathematics & Physics. — 2016. — Т. 9 (№ 4). — С. 481-484
Ni-C nanoparticles powder (NP) was synthesized using high-temperature pyrolysis of nickel nitrate in an organic solvent. The NP was characterized by transmission electron microscopy (TEM), energy dispersive x-ray spectroscopy (EDXS) and selected-area electron diffraction (SAED). Structural characterization of the samples confirmed the formation of small, medium and large Ni nanoparticles with face-centered cubic structure (fcc) and enlarged lattice parameter. Magnetic circular dichroism (MCD) of samples with different mean particle sizes showed a red shift with decrease of mean particle size.