Synthesis and Vibration Spectroscopy of Nano-Sized Manganese Oxides

Acta Physica Polonica A 2018
Ņina Mironova-Ulmane, A. Kuzmin, V. Skvortsova, G. Chikvaidze, I. Sildos, Jānis Grabis, Dzidra Jankoviča, Antonija Dindune, M. Maiorov

X-ray diffraction, micro-Raman and the Fourier transform infrared spectroscopies as well as magnetometry measurements were performed on nanosized manganese oxides to probe their phase composition and magnetic properties. It was shown that the XRD method is less sensitive to phase composition of manganese oxide samples than spectroscopic methods. While in some samples the XRD method recognised only the manganosite MnO phase, the Raman and FT-IR methods revealed additionally the presence of the hausmannite Mn3O4 phase.

Atslēgas vārdi
Manganese oxide,X-ray diffraction, micro-Raman ,Fourier transform infrared spectroscopy,magnetometry
DOI
10.12693/APhysPolA.133.1013

Mironova-Ulmane, Ņ., Kuzmin, A., Skvortsova, V., Chikvaidze, G., Sildos, I., Grabis, J., Jankoviča, D., Dindune, A., Maiorov, M. Synthesis and Vibration Spectroscopy of Nano-Sized Manganese Oxides. Acta Physica Polonica A, 2018, Vol. 133, No. 4, 1013.-1016.lpp. ISSN 0587-4246. e-ISSN 1898-794X. Pieejams: doi:10.12693/APhysPolA.133.1013

Publikācijas valoda
English (en)