scholarly journals Dynamic mechanical and thermal behavior of novel liquid-crystalline polybutadiene-diols with azobenzene groups in side chains

2013 ◽  
Vol 57 (5) ◽  
pp. 1297-1310 ◽  
Author(s):  
Lenka Poláková ◽  
Zdeňka Sedláková ◽  
Hynek Beneš ◽  
Helena Valentová ◽  
Ivan Krakovský ◽  
...  
Keyword(s):  
Thermal Behavior ◽  
Liquid Crystalline ◽  
Side Chains ◽  
Dynamic Mechanical ◽  
Azobenzene Groups

Dynamic mechanical and thermal behavior of liquid-crystalline polybutadiene-diols with mesogenic groups in side chains

2006 ◽  
Vol 42 (10) ◽  
pp. 2450-2457 ◽  
Author(s):  
Alexander Jigounov ◽  
Zdeňka Sedláková ◽  
Jiří Spěváček ◽  
Michal Ilavský
Keyword(s):  
Thermal Behavior ◽  
Liquid Crystalline ◽  
Side Chains ◽  
Dynamic Mechanical

Synthesis and thermal behavior of telechelic poly(butadiene)diols with azobenzene-based liquid-crystalline units in side chains

2009 ◽  
Vol 64 (4) ◽  
pp. 315-326 ◽  
Author(s):  
Lenka Poláková ◽  
Zdeňka Sedláková ◽  
Petra Látalová
Keyword(s):  
Thermal Behavior ◽  
Liquid Crystalline ◽  
Side Chains

Dielectric and thermal behavior of liquid crystalline comb-like polybutadiene-diols with mesogenic groups in side chains

Polymer ◽  
2007 ◽  
Vol 48 (19) ◽  
pp. 5721-5733 ◽  
Author(s):  
A. Jigounov ◽  
Z. Sedláková ◽  
R. Kripotou ◽  
P. Pissis ◽  
J. Nedbal ◽  
...  
Keyword(s):  
Thermal Behavior ◽  
Liquid Crystalline ◽  
Side Chains

Polar Liquid Crystalline Polymers Bearing Mesogenic Side Chains with Large Dipole Moment

2021 ◽  
Author(s):  
Shuqi Dai ◽  
Jinxing Li ◽  
Junichi Kougo ◽  
Huanyu Lei ◽  
Satoshi Aya ◽  
...  
Keyword(s):  
Dipole Moment ◽  
Liquid Crystalline ◽  
Liquid Crystalline Polymers ◽  
Polar Liquid ◽  
Side Chains ◽  
Crystalline Polymers

Liquid Crystalline Polymers. 15. Synthesis and Thermal Behavior of Some Aromatic Polyethers Containing Different Spacers

2005 ◽  
Vol 17 (1) ◽  
pp. 149-160 ◽  
Author(s):  
Silvia Alazaroaie ◽  
Carmen Otilia Catanescu ◽  
Dumitru Pavel ◽  
Dan Scutaru ◽  
Mihaela Romanic ◽  
...  
Keyword(s):  
Thermal Behavior ◽  
Liquid Crystalline ◽  
Liquid Crystalline Polymers ◽  
Crystalline Polymers

2000 Macromolecular Science and Engineering Award LectureThe versatility of azobenzene polymers

2001 ◽  
Vol 79 (7) ◽  
pp. 1093-1100 ◽  
Author(s):  
Almeria Natansohn ◽  
Paul Rochon
Keyword(s):  
Liquid Crystalline ◽  
Surface Deformation ◽  
Polymer Structure ◽  
Light Polarization ◽  
Polymer Materials ◽  
Science And Engineering ◽  
Crystalline Polymers ◽  
The Third ◽  
Macroscopic Motion ◽  
Azobenzene Groups

The well-known trans–cis–trans photoisomerization of azobenzenes produces at least three different kinds of motion in the polymer materials to which the azobenzenes are bound. The first is a photoinduced motion of the azobenzene groups only, and they can align in a selected position with respect to the light polarization. The second is a macroscopic motion of huge amounts of polymeric material, producing surface deformation, and the third is a reorganization of smectic domains in liquid crystalline polymers. These motions and their consequences are briefly discussed in relation to the polymer structure and some possible photonic applications are mentioned.Key words: photoinduced orientation, azobenzene polymers, surface gratings, photonics, thermochromism, photochromism, photorefractivity, photoinduced chirality and switching.

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