W-shaped mesogens and variations of their molecular structure
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F19%3A43934032" target="_blank" >RIV/60461373:22310/19:43934032 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/19:00517759
Result on the web
<a href="https://www.tandfonline.com/doi/full/10.1080/02678292.2019.1573328#abstract" target="_blank" >https://www.tandfonline.com/doi/full/10.1080/02678292.2019.1573328#abstract</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1080/02678292.2019.1573328" target="_blank" >10.1080/02678292.2019.1573328</a>
Alternative languages
Result language
angličtina
Original language name
W-shaped mesogens and variations of their molecular structure
Original language description
New bent-core liquid crystalline dimers with W-shaped molecular geometry have been prepared and studied. We have modified the dimer shape by variation of the connecting part between two bent-core units and changing the terminal chains (perfluoroalkyl, siloxanealkyl). Additionally, we have altered the inner bend angle value (120°, 60° and 148°) by utilization of different aromatic units. Mesomorphic properties of new dimers were established based on the texture observation in the polarizing microscope and DSC measurements. Moreover, x-ray structural analysis has been performed for selected dimers to confirm phase identification. For most of the studied dimers, nematic or columnar phases have been detected, for several compounds appearing in a nematic-columnar phase sequence on cooling from the isotropic phase. The studied dimers showed richer polymorphism than their monomeric counterparts.
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
—
OECD FORD branch
20500 - Materials engineering
Result continuities
Project
<a href="/en/project/GA18-14497S" target="_blank" >GA18-14497S: Functional organic-inorganic self-assembling nanostructures</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
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
1366-5855
Volume of the periodical
46
Issue of the periodical within the volume
5
Country of publishing house
GB - UNITED KINGDOM
Number of pages
9
Pages from-to
816-824
UT code for WoS article
000467257100017
EID of the result in the Scopus database
2-s2.0-85061085969