Mesomorphic and structural properties of liquid crystalline side-chain polymethacrylates: from smectic C* to columnar phases
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F19%3A00510328" target="_blank" >RIV/68378271:_____/19:00510328 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1080/02678292.2018.1530386" target="_blank" >https://doi.org/10.1080/02678292.2018.1530386</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1080/02678292.2018.1530386" target="_blank" >10.1080/02678292.2018.1530386</a>
Alternative languages
Result language
angličtina
Original language name
Mesomorphic and structural properties of liquid crystalline side-chain polymethacrylates: from smectic C* to columnar phases
Original language description
The chiral methacrylate monomers with photosensitive azobenzene group possessing the orthogonal smectic A* and tilted smectic C* (Sm-C*) phases have been synthesised and characterised. X-ray diffraction has been applied to elucidate the structure and phase behaviour of liquid-crystalline side-chain polymethacrylates with azobenzene-containing central core, chiral fragments and aliphatic spacers and tails of different length. X-ray patterns of polymethacrylates oriented fibres impose the tilted Sm-C* order as a basic structure of these materials. The increase of the total length of the aliphatic tail and spacer of the side-chain fragments leads to formation of the tilted columnar phase (Coltilt*) with two-dimensional monoclinic lattice. The observed structural changes are explained as due to coupling between the smectic ordering of the mesogenic side groups and the polymer backbone conformation.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10404 - Polymer science
Result continuities
Project
<a href="/en/project/GA16-12150S" target="_blank" >GA16-12150S: Self-assembling photosensitive materials with multiple functionality</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Liquid Crystals
ISSN
0267-8292
e-ISSN
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Volume of the periodical
46
Issue of the periodical within the volume
6
Country of publishing house
GB - UNITED KINGDOM
Number of pages
10
Pages from-to
825-834
UT code for WoS article
000469018400001
EID of the result in the Scopus database
2-s2.0-85055098062