Electric-field-dictated phase diagram and accelerated dynamics of a reentrant nematic liquid crystal under photostimulation

2009 ◽  
Vol 80 (2) ◽  
Author(s):  
S Sridevi ◽  
S. Krishna Prasad ◽  
Geetha G. Nair
Keyword(s):  
Phase Diagram ◽  
Liquid Crystal ◽  
Electric Field ◽  
Nematic Liquid Crystal

LIQUID CRYSTLASLIGHT SCATTERING BY FLUCTUATIONS INDUCED BY AN APPLIED ELECTRIC FIELD IN A NEMATIC LIQUID CRYSTAL (APAPA)

1972 ◽  
Vol 33 (C1) ◽  
pp. C1-63-C1-67 ◽  
Author(s):  
M. BERTOLOTTI ◽  
B. DAINO ◽  
P. Di PORTO ◽  
F. SCUDIERI ◽  
D. SETTE
Keyword(s):  
Liquid Crystal ◽  
Electric Field ◽  
Nematic Liquid Crystal ◽  
Applied Electric Field

scholarly journals Modeling Static Electric Field Effect on Nematic Liquid Crystal Director Orientation in Side-Electrode Cell

2018 ◽  
Vol 173 ◽  
pp. 03002 ◽  
Author(s):  
Alexander Ayriyan ◽  
Edik Ayryan ◽  
Alexandre Egorov ◽  
Maria Dencheva-Zarkova ◽  
Georgi Hadjichristov ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Electric Field ◽  
Nematic Liquid Crystal ◽  
Finite Difference Methods ◽  
Electric Field Effect ◽  
Dimensional Model ◽  
Static Electric Field ◽  
Electrode Cell ◽  
Field Influence ◽  
Director Orientation

A two-dimensional model of Fredericks effect was used for the investigation of the static electric field influence on nematic liquid crystal director orientation in the side-electrode cell. The solutions of the equations describing the model were obtained by finite-difference methods. Fredericks transition threshold for the central part of the cell, as well as dependencies of the distribution of the director orientation patterns on the electric field and location, were obtained. The numerical results are found to agree qualitatively with the experiment. Further investigations are needed to elucidate completely the Fredericks effect.

Wide-Viewing-Angle Hybrid Aligned Nematic Liquid Crystal Cell Controlled by Complex Electric Field

2002 ◽  
Vol 41 (Part 1, No. 7A) ◽  
pp. 4571-4576 ◽  
Author(s):  
Seung Ho Hong ◽  
Hyang Yul Kim ◽  
Jae-Hyung Kim ◽  
Sang-Hee Nam ◽  
Myong-Hoon Lee ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Electric Field ◽  
Nematic Liquid Crystal ◽  
Liquid Crystal Cell ◽  
Viewing Angle ◽  
Crystal Cell ◽  
Wide Viewing Angle ◽  
Complex Electric Field

Electric field effect on the phase diagram of a bent-core liquid crystal

Soft Matter ◽  
2013 ◽  
Vol 9 (28) ◽  
pp. 6475 ◽  
Author(s):  
Francesco Vita ◽  
Immacolata F. Placentino ◽  
Claudio Ferrero ◽  
Gautam Singh ◽  
Edward T. Samulski ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Liquid Crystal ◽  
Electric Field ◽  
Field Effect ◽  
Electric Field Effect

CARS Microscopic Observation of a Nematic Liquid Crystal Droplet in an Electric Field

2013 ◽  
Vol 63 (4) ◽  
pp. 466-472
Author(s):  
Jin-Soon PARK* ◽  
Jong-Hyun KIM ◽  
Eun Seong LEE ◽  
Ju Hyun PARK ◽  
Satoshi KAWATA
Keyword(s):  
Liquid Crystal ◽  
Electric Field ◽  
Nematic Liquid Crystal ◽  
Microscopic Observation ◽  
Liquid Crystal Droplet
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