scholarly journals Alignment control of ferroelectric liquid crystals with polyimide Langmuir-Blodgett films.

1989 ◽  
Vol 45 (10) ◽  
pp. 409-415
Author(s):  
Hisao Yokokura ◽  
Katumi Kondo ◽  
Teruo Kitamura ◽  
Akio Mukoh ◽  
Yasuo Fujimura ◽  
...  
Keyword(s):  
Liquid Crystals ◽  
Ferroelectric Liquid Crystals ◽  
Langmuir Blodgett ◽  
Langmuir Blodgett Films

PHOTOINDUCED MOLECULAR REORIENTATION IN POLYMERS, LANGMUIR-BLODGETT FILMSAND LIQUID CRYSTALS

1996 ◽  
Vol 05 (02) ◽  
pp. 165-187 ◽  
Author(s):  
L.M. BLINOV
Keyword(s):  
Liquid Crystals ◽  
Room Temperature ◽  
Optical Recording ◽  
Side Chain ◽  
Molecular Reorientation ◽  
Langmuir Blodgett ◽  
Physical Mechanisms ◽  
Novel Technique ◽  
Liquid Solutions ◽  
Langmuir Blodgett Films

A review of the experimental data on a photoinduced molecular reorientation in various molecular guest-host systems (dyes in liquid solutions, liquid crystals and polymer matrices), side-chain polymers and Langmuir-Blodgett films (LBFs) containing light absorbing chromophores is presented. The photoorientation may be reversible or irreversible. It is accompanied by the photoinduced dichroism and optical anisotropy which is widely used for optical recording information. Special attention is paid to the photoassisted poling of polymers and LBFs, a novel technique that allows for the preparation of the stable photoelectrets at room temperature possessing very promising nonlinear optical properties. The physical mechanisms of the photoinduced molecular reorientation are discussed.

Alignment of liquid crystals using Langmuir‒Blodgett films of unsymmetrical bent-core liquid crystals

2019 ◽  
Vol 46 (10) ◽  
pp. 1494-1504 ◽  
Author(s):  
Keerti Choudhary ◽  
R. K. Gupta ◽  
R. Pratibha ◽  
B. K. Sadashiva ◽  
V. Manjuladevi
Keyword(s):  
Liquid Crystals ◽  
Langmuir Blodgett ◽  
Langmuir Blodgett Films

Orientation control of liquid crystals by Langmuir-Blodgett films

1992 ◽  
Vol 209 (2) ◽  
pp. 269-273 ◽  
Author(s):  
Toshihiko Sakuhara ◽  
Eisuke Tomita ◽  
Hiroo Nakahara ◽  
Kiyoshige Fukuda
Keyword(s):  
Liquid Crystals ◽  
Orientation Control ◽  
Langmuir Blodgett ◽  
Langmuir Blodgett Films
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