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

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).

Dielectric response of antiferroelectric liquid crystals

2000 ◽  
Vol 245 (1) ◽  
pp. 175-184 ◽  
Author(s):  
Nataša Vaupotič ◽  
Mojca Čepič ◽  
Boštjan Žekš
Keyword(s):  
Liquid Crystals ◽  
Dielectric Response ◽  
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
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