Research output: Contribution to journal › Article
Light scattering by diamond and graphite nanodisperse systems with their particles orientationally ordered in an electric field. / Vojtylov, V.V.; Klemeshev, S.A.; Petrov, M.P.; Trusov, A.A.
In: Optics and Spectroscopy (English translation of Optika i Spektroskopiya), Vol. 114, No. 3, 2013, p. 432-439.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Light scattering by diamond and graphite nanodisperse systems with their particles orientationally ordered in an electric field
AU - Vojtylov, V.V.
AU - Klemeshev, S.A.
AU - Petrov, M.P.
AU - Trusov, A.A.
PY - 2013
Y1 - 2013
N2 - We have presented the results of our investigations of relative changes in the intensity of light scattered by nanodisperse systems that are exposed to the action of an electric field. To orient particles of the systems under study, sinusoidal fields of variable amplitude and frequency from the radiofrequency range were used. We have examined aqueous polydisperse suspensions of diamond and graphite particles. The average sizes of particles in the two suspensions are close to each other and are comparable with the wavelength of the incident light. Graphite particles had the shape of disks, while polycrystalline diamond particles did not have a clearly pronounced shape. Investigations have been conducted not only in the regime of a stationary orientational order of particles in the field, but also in the course of forced and free relaxation of this order. For the graphite nanodisperse system, the normalized-in-amplitude dependences of observed electrooptical effects on the field strength almost do not depend on
AB - We have presented the results of our investigations of relative changes in the intensity of light scattered by nanodisperse systems that are exposed to the action of an electric field. To orient particles of the systems under study, sinusoidal fields of variable amplitude and frequency from the radiofrequency range were used. We have examined aqueous polydisperse suspensions of diamond and graphite particles. The average sizes of particles in the two suspensions are close to each other and are comparable with the wavelength of the incident light. Graphite particles had the shape of disks, while polycrystalline diamond particles did not have a clearly pronounced shape. Investigations have been conducted not only in the regime of a stationary orientational order of particles in the field, but also in the course of forced and free relaxation of this order. For the graphite nanodisperse system, the normalized-in-amplitude dependences of observed electrooptical effects on the field strength almost do not depend on
U2 - 10.1134/S0030400X13030260
DO - 10.1134/S0030400X13030260
M3 - Article
VL - 114
SP - 432
EP - 439
JO - OPTICS AND SPECTROSCOPY
JF - OPTICS AND SPECTROSCOPY
SN - 0030-400X
IS - 3
ER -
ID: 7380305