scholarly journals DFT-based Study of Electric Field Effect on the Polarizability of Three Ringed Nematic Liquid Crystal Molecules

2020 ◽  
Vol 24 (4) ◽  
Keyword(s):  
Liquid Crystal ◽  
Electric Field ◽  
Nematic Liquid Crystal ◽  
Field Effect ◽  
Electric Field Effect

Simulation of the Static Electric Field Effect on the Director Orientation of Nematic Liquid Crystal in the Transition State

2019 ◽  
Vol 27 (1) ◽  
pp. 67-72 ◽  
Author(s):  
A. A. Ayriyan ◽  
E. A. Ayrjan ◽  
M. Dencheva-Zarkova ◽  
A. A. Egorov ◽  
G. B. Hadjichristov ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Electric Field ◽  
Transition State ◽  
Nematic Liquid Crystal ◽  
Field Effect ◽  
Electric Field Effect ◽  
Static Electric Field ◽  
Director Orientation

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.

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

Mobile ion induced electric field effect in polymer-stabilized vertical alignment liquid crystal display

2018 ◽  
Vol 5 (9) ◽  
pp. 095312
Author(s):  
Nakcho Choi ◽  
Jonghak Hwang ◽  
Dongil Yoo ◽  
Yongwoo Lee ◽  
Yeogeon Yoon ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Electric Field ◽  
Field Effect ◽  
Liquid Crystal Display ◽  
Electric Field Effect ◽  
Vertical Alignment ◽  
Polymer Stabilized
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