Rotational viscosity measurements of the nematic phase in a CsPFO/H2O lyotropic liquid crystal

被引：0

作者：

Kim, DR ^{[1
]}

机构：

[1] Yongwol Inst Technol, Dept Elect Engn, Yongwol 230800, Kangwon, South Korea

来源：

JOURNAL OF THE KOREAN PHYSICAL SOCIETY | 1998年 / 32卷 / 01期

关键词：

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The rotational viscosity, gamma(1), in the nematic phase of a 49.13/50.87 wt.% CsPFO\H2O-system was investigated by the rotational magnetic-field method. This sample showed Newtonian behavior for the selected angular speeds. The pretransitional effect on gamma(1) near the disk-like nematic N-L to lamellar phase transition was better understood with the mean-field model of McMillan, which predicted a critical exponent nu = 0.5 for the divergence of gamma(1), than with de Gennes' model.

引用

页码：55 / 59

页数：5

共 50 条

[41] Viscosity of H2O in the Critical Region
Sengers, J. V.
Perkins, R. A.
Huber, M. L.
Friend, D. G.
INTERNATIONAL JOURNAL OF THERMOPHYSICS, 2009, 30 (02) : 374 - 384
[42] Viscosity of H2O in the Critical Region
J. V. Sengers
R. A. Perkins
M. L. Huber
D. G. Friend
International Journal of Thermophysics, 2009, 30 : 374 - 384
[43] DYNAMICS OF ORDER-PARAMETER AND DIRECTOR FLUCTUATIONS IN THE NEMATIC PHASE OF A LYOTROPIC LIQUID-CRYSTAL
MCCLYMER, JP
KEYES, PH
PHYSICAL REVIEW E, 1993, 48 (04): : 2838 - 2841
[44] Determination of the diffusion coefficients of SDS molecules in SDS/n-C5H11OH/H2O lyotropic liquid crystal
Xu, JX
Liu, TQ
Guo, R
ACTA PHYSICO-CHIMICA SINICA, 2003, 19 (04) : 364 - 367
[45] OPTICAL BIREFRINGENCE AND TEMPERATURE-RANGE OF THE BIAXIAL NEMATIC PHASE IN A LYOTROPIC LIQUID-CRYSTAL
GALERNE, Y
NETO, AMF
LIEBERT, L
JOURNAL OF CHEMICAL PHYSICS, 1986, 84 (03): : 1732 - 1734
[46] INFLUENCE OF BRIDGING ADDITIVES ON THE PHASE BOUNDARIES AND SOLVENT PROPERTIES OF A NEMATIC LYOTROPIC LIQUID-CRYSTAL
PARTHASARATHY, R
LABES, MM
JOURNAL OF PHYSICAL CHEMISTRY, 1989, 93 (15): : 5874 - 5877
[47] A new interpretation of the optical interference figures observed in a lyotropic biaxial nematic phase for a ternary mixture of DTMABr, 1-DDeOH and H2O
Luders, D. D.
Akpinar, E.
Kimura, N. M.
JOURNAL OF MOLECULAR LIQUIDS, 2022, 366
[48] Studies on the properties of lyotropic liquid crystal for As/n-C5H11OH/H2O system with H-2 NMR and DSC methods
Li, F
Li, GZ
Wang, HQ
Hao, SX
CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE, 1996, 17 (09): : 1446 - 1449
[49] VISCOSITY MEASUREMENTS OF NEMATIC POLYMER LIQUID-CRYSTAL MIXTURES BY LIGHT-SCATTERING
HUMPHREYS, RG
TARRY, HA
BRADSHAW, MJ
LIQUID CRYSTALS, 1988, 3 (08) : 1039 - 1046
[50] H-2 NMR OF GRAMICIDIN-A IN AN ORIENTED LYOTROPIC NEMATIC PHASE
DAVIS, JH
BIOPHYSICAL JOURNAL, 1987, 51 (02) : A174 - A174

← 1 2 3 4 5 →