Dmitriy A. Petrov, Ruslan D. Ivantsov, Sergey M. Zharkov, Chun-Rong Lin, Fu-Ren Shu, Yaw-Teng Tseng, “Synthesis, morphology, and visible magnetic circular dichroism of Ni-C nanoparticles”, J. Sib. Fed. Univ. Math. Phys., 2016, Volume 9, Issue 4,Pages <nobr>481

Synthesis, morphology, and visible magnetic circular dichroism of Ni-C nanoparticles

Dmitriy A. Petrov^a, Ruslan D. Ivantsov^a, Sergey M. Zharkov^ab, Chun-Rong Lin^c, Fu-Ren Shu^c, Yaw-Teng Tseng^c

^a Kirensky Institute of Physics SB RAS, Akademgorodok, 50/38, Krasnoyarsk, 660036, Russia
^b Siberian Federal University, Svobodny, 79, Krasnoyarsk, 660041, Russia
^c National Pingtung University, Pingtung City, Pingtung County, 90003, Taiwan

Abstract: 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.

Keywords: Ni-C, nanoparticles, MCD, TEM.

UDC: 537.632.3

Received: 10.09.2016
Received in revised form: 10.10.2016
Accepted: 12.11.2016

Language: English

DOI: 10.17516/1997-1397-2016-9-4-481-484