Physical model for temperature-dependent dielectric properties of anisotropic nematic liquid crystals

2018 ◽  
Vol 20 (29) ◽  
pp. 19294-19306 ◽  
Author(s):  
Amid Ranjkesh ◽  
Mohammad Moghadam ◽  
Jun-Chan Choi ◽  
Byeonggon Kim ◽  
JeongHoon Ko ◽  
...  
Keyword(s):  
Liquid Crystals ◽  
Dielectric Properties ◽  
Physical Model ◽  
Nematic Liquid Crystals ◽  
Temperature Dependent

We derived a new analytic physical model for describing the temperature-dependent dielectric permittivitiesεe(T) andεo(T) in anisotropic mesophase molecules of nematic liquid crystals (NLCs).

scholarly journals A comparative study of nematic liquid crystals doped with harvested and non-harvested ferroelectric nanoparticles: phase transitions and dielectric properties

RSC Advances ◽  
2017 ◽  
Vol 7 (56) ◽  
pp. 35438-35444 ◽  
Author(s):  
Y. Lin ◽  
A. Daoudi ◽  
F. Dubois ◽  
J.-F. Blach ◽  
J.-F. Henninot ◽  
...  
Keyword(s):  
Phase Transitions ◽  
Liquid Crystal ◽  
Liquid Crystals ◽  
Dielectric Properties ◽  
Comparative Study ◽  
Dielectric Spectroscopy ◽  
Nematic Liquid Crystals ◽  
Broadband Dielectric Spectroscopy

Broadband dielectric spectroscopy is used to determine the dielectric properties and phase transitions of the 4-n-octyl-4′-cyanobiphenyl liquid crystal (8CB) doped with harvested and non-harvested ferroelectric nanoparticles.

scholarly journals A model-free temperature-dependent conformational study ofn-pentane in nematic liquid crystals

2015 ◽  
Vol 142 (2) ◽  
pp. 024904 ◽  
Author(s):  
E. Elliott Burnell ◽  
Adrian C. J. Weber ◽  
Ronald Y. Dong ◽  
W. Leo Meerts ◽  
Cornelis A. de Lange
Keyword(s):  
Liquid Crystals ◽  
Nematic Liquid Crystals ◽  
Conformational Study ◽  
Temperature Dependent ◽  
Model Free

Structural evolution and dielectric properties of suspensions of carbon nanotubes in nematic liquid crystals

2017 ◽  
Vol 19 (25) ◽  
pp. 16456-16463 ◽  
Author(s):  
S. Tomylko ◽  
O. Yaroshchuk ◽  
O. Koval'chuk ◽  
N. Lebovka
Keyword(s):  
Carbon Nanotubes ◽  
Liquid Crystal ◽  
Liquid Crystals ◽  
Dielectric Properties ◽  
Nematic Liquid Crystal ◽  
Nematic Liquid Crystals ◽  
Structural Evolution ◽  
Percolation Transition ◽  
Electrical Percolation

Smeared electrical percolation transition in suspensions of carbon nanotubes in nematic liquid crystal was revealed. Four stages of structural evolution were identified.

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