New liquid crystalline elastomeric films containing a smectic crosslinker: chemical and physical properties
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F23%3A00570452" target="_blank" >RIV/68378271:_____/23:00570452 - isvavai.cz</a>
Result on the web
<a href="https://hdl.handle.net/11104/0341745" target="_blank" >https://hdl.handle.net/11104/0341745</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/cryst13010096" target="_blank" >10.3390/cryst13010096</a>
Alternative languages
Result language
angličtina
Original language name
New liquid crystalline elastomeric films containing a smectic crosslinker: chemical and physical properties
Original language description
Side-chain liquid crystal elastomers (LCE) have been designed by using a new smectic crosslinker. Two types of monodomain films were prepared based on polysiloxane chains, with a different relative concentration of both crosslinker and mesogenic monomers. The mesomorphic behaviour of the two LCE systems shows a different mesomorphic behaviour: in one case, the LCE film has a nematic phase, on the other case, the LCE film has a direct transition from the isotropic to the smectic A phase. In both LCEs, the mesophases are stable in a wide temperature range and the LCE films possess high orientation at room temperature. Physical-chemical properties, such as local orientational ordering, structural organization and dynamics of LCE’s constituents were studied by means of static and dynamic 2H NMR, SAXS and WAXS. Relevant physical properties, such as stress-strain and thermo-mechanic trends, are reported and discussed in view of practical applications.
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
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Crystals
ISSN
2073-4352
e-ISSN
2073-4352
Volume of the periodical
13
Issue of the periodical within the volume
1
Country of publishing house
CH - SWITZERLAND
Number of pages
17
Pages from-to
96
UT code for WoS article
000917233100001
EID of the result in the Scopus database
2-s2.0-85146808802