Mechanisms of dielectric polarization in thermotropic liquid-crystalline complexes based on lanthanides. / Dobrun, L. A.; Kovshik, A. P.; Ryumtsev, E. I.; Knyazev, A. A.; Galyametdinov, Yu. G.
In: Physics of the Solid State, Vol. 58, No. 6, 2016, p. 1272-1277.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Mechanisms of dielectric polarization in thermotropic liquid-crystalline complexes based on lanthanides
AU - Dobrun, L. A.
AU - Kovshik, A. P.
AU - Ryumtsev, E. I.
AU - Knyazev, A. A.
AU - Galyametdinov, Yu. G.
PY - 2016
Y1 - 2016
N2 - The components of the dielectric constant of a terbium-based liquid-crystalline complex have been measured in the frequency range of 350–5 × 106 Hz. The magnitude and sign of the dielectric anisotropy of the complex have been determined. Dispersion of the dielectric constants in the liquid-crystalline and isotropic phases has been found. The mechanisms responsible for the relaxation phenomena that appear in the studied sample have been determined. The time of dielectric relaxation, the activation energy, and the dipole moment of the complex have been obtained.
AB - The components of the dielectric constant of a terbium-based liquid-crystalline complex have been measured in the frequency range of 350–5 × 106 Hz. The magnitude and sign of the dielectric anisotropy of the complex have been determined. Dispersion of the dielectric constants in the liquid-crystalline and isotropic phases has been found. The mechanisms responsible for the relaxation phenomena that appear in the studied sample have been determined. The time of dielectric relaxation, the activation energy, and the dipole moment of the complex have been obtained.
U2 - 10.1134/S106378341606010X
DO - 10.1134/S106378341606010X
M3 - Article
VL - 58
SP - 1272
EP - 1277
JO - Physics of the Solid State
JF - Physics of the Solid State
SN - 1063-7834
IS - 6
ER -
ID: 7574449