Siberian Federal University 
- Issue
- Journal of Siberian Federal University. Mathematics & Physics. 2024 17 (4)
- Authors
- Damdinov, Bair B.; Ershov, Aleksandr A.; Mitypov, Chingis M.; Maximova, Olga A.; Haruk, Galina N.
- Contact information
- Damdinov, Bair B.: Siberian Federal University Krasnoyarsk, Russian Federation Institute of Physical Materials Science SB RAS Ulan-Ude, Russian Federation; OCRID: 0000-0003-0914-0096; Ershov, Aleksandr A.: Siberian Federal University Krasnoyarsk, Russian Federation; Mitypov, Chingis M.: Siberian Federal University Krasnoyarsk, Russian Federation; Maximova, Olga A.: Siberian Federal University Krasnoyarsk, Russian Federation Kirensky Institute of Physics, Federal Research Center KSC SB RAS Krasnoyarsk, Russian Federation; Haruk, Galina N.: Siberian Federal University Krasnoyarsk, Russian Federation
- Keywords
- suspensions of iron and silver nanoparticles; lubricants; Raman scattering of light; shift of spectral lines
- Abstract
In this work, a study of iron and silver nanoparticles was carried out by Raman spectroscopy. The spectra were obtained by changing the temperature. The positions of individual spectral lines were found to determine the presence or absence of second-order phase transitions. Based on the data on the shift of spectral lines, one can also draw a conclusion about the stability of the objects of study under changing external conditions and how this affects changes in the suspensions in which they are included. Absorption coefficients were measured, and the sizes of the studied nanoparticles in aqueous suspensions were determined
- Pages
- 497–505
- EDN
- IMICDE
- Paper at repository of SibFU
- https://elib.sfu-kras.ru/handle/2311/152994
Journal of Siberian Federal University. Mathematics & Physics / Temperature Resistance of Silver and Iron Nanoparticles
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