Nonlinear Dielectric Spectroscopy of Antiferroelectric Liquid Crystals in Various Smectic Phases

2004 ◽  
Vol 310 (1) ◽  
pp. 87-92 ◽  
Author(s):  
YASUYUKI KIMURA ◽  
HIROSHI ISONO
Keyword(s):  
Liquid Crystals ◽  
Dielectric Spectroscopy ◽  
Nonlinear Dielectric ◽  
Smectic Phases ◽  
Antiferroelectric Liquid Crystals

Technical aspects of dielectric spectroscopy measurements of liquid crystals

2008 ◽  
Vol 16 (3) ◽  
Author(s):  
P. Perkowski ◽  
D. Łada ◽  
K. Ogrodnik ◽  
J. Rutkowska ◽  
W. Piecek ◽  
...  
Keyword(s):  
Liquid Crystals ◽  
Dielectric Spectroscopy ◽  
Dielectric Response ◽  
Liquid Crystalline ◽  
Dielectric Measurements ◽  
Antiferroelectric Liquid Crystals ◽  
Crystalline Mixture ◽  
Relaxation Modes ◽  
Liquid Crystalline Medium ◽  
Crystalline Medium

AbstractThe dielectric spectroscopy measurements were performed for antiferroelectric liquid crystalline mixture. For this purpose, the cells with ITO electrodes were prepared. It was found that it is not possible to detect some important relaxation modes in Sm A*, Sm C*, and Sm CA* phases. The own cell mode (related to cell properties, i.e., capacity and resistivity) covers the dielectric response of liquid crystalline medium. Dielectric measurements in cells with gold electrodes were done to show all possible relaxations in antiferroelectric liquid crystals (LCs).

Nonlinear Dielectric Response of Antiferroelectric Liquid Crystals

2002 ◽  
Vol 277 (1) ◽  
pp. 219-228 ◽  
Author(s):  
Hiroshi Isono ◽  
Yasuyuki Kimura ◽  
Reinosuke Hayakawa
Keyword(s):  
Liquid Crystals ◽  
Dielectric Response ◽  
Nonlinear Dielectric ◽  
Antiferroelectric Liquid Crystals

Optical Properties and Phenomenological Theory of Ferri-Ferri Phase Transitions in Antiferroelectric Liquid Crystals

1997 ◽  
Vol 7 (12) ◽  
pp. 1817-1828 ◽  
Author(s):  
P. Gisse ◽  
M. Sidir ◽  
V. L. Lorman ◽  
R. Farhi ◽  
J. Pavel ◽  
...  
Keyword(s):  
Optical Properties ◽  
Phase Transitions ◽  
Liquid Crystals ◽  
Phenomenological Theory ◽  
Antiferroelectric Liquid Crystals

Microscopic ordering in smectic phases of liquid crystals

1990 ◽  
Vol 51 (18) ◽  
pp. 2015-2022 ◽  
Author(s):  
M. Zgonik ◽  
M. Rey-Lafon ◽  
C. Destrade ◽  
C. Leon ◽  
H.T. Nguyen
Keyword(s):  
Liquid Crystals ◽  
Smectic Phases

Evidence of two new ordered smectic phases in ferroelectric liquid crystals

1978 ◽  
Vol 39 (5) ◽  
pp. 548-553 ◽  
Author(s):  
J. Doucet ◽  
P. Keller ◽  
A.M. Levelut ◽  
P. Porquet
Keyword(s):  
Liquid Crystals ◽  
Ferroelectric Liquid Crystals ◽  
Smectic Phases
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