Dielectric relaxation in a high-tilt-angle chiral-nematic–smectic-C*ferroelectric liquid crystal

1992 ◽  
Vol 45 (10) ◽  
pp. 7282-7287 ◽  
Author(s):  
A. M. Biradar ◽  
S. S. Bawa ◽  
Subhas Chandra
Keyword(s):  
Liquid Crystal ◽  
Dielectric Relaxation ◽  
Tilt Angle ◽  
Ferroelectric Liquid Crystal ◽  
Smectic C ◽  
Chiral Nematic

Studies on Room Temperature Ferroelectric Liquid Crystal, 12CN5(R*)

2004 ◽  
Vol 59 (1-2) ◽  
pp. 97-99
Author(s):  
A. K. George ◽  
Venkata G. K. M. Pisipati ◽  
C. Carboni ◽  
S.H. Al Harthi ◽  
J. Naciri
Keyword(s):  
Liquid Crystal ◽  
Tilt Angle ◽  
Room Temperature ◽  
Switching Time ◽  
Mean Field ◽  
Ferroelectric Liquid Crystal ◽  
Smectic C ◽  
Phase Sequence ◽  
Characterization Studies ◽  
The Mean

Characterization studies are performed on a ferroelectric liquid crystal, 12CN5(R*). Phase sequence and transition temperatures are obtained by polarized thermal microscopy. Temperature variation of spontaneous polarization and tilt angle in the smectic C* phase are found to agree with the mean-field predictions. Results obtained for the variation of the switching time and torsional viscosity with temperature are also presented.

Total-Reflection Switch Using High-Tilt-Angle Cholesteric-Smectic C*Phase Transition Ferroelectric Liquid Crystal

1991 ◽  
Vol 30 (Part 1, No. 10) ◽  
pp. 2535-2539 ◽  
Author(s):  
Ashok Manikrao Biradar ◽  
Sukhwant Singh Bawa ◽  
Chhatra Pal Sharma ◽  
Subhas Chandra
Keyword(s):  
Phase Transition ◽  
Liquid Crystal ◽  
Tilt Angle ◽  
Total Reflection ◽  
Ferroelectric Liquid Crystal ◽  
Smectic C
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