On the structure—property correlations of a new class of chiral liquid crystalline materials: a perspective from electro-optic and dielectric measurements

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F24%3A00588106" target="_blank" >RIV/68378271:_____/24:00588106 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1007/978-981-99-5435-3_60" target="_blank" >http://dx.doi.org/10.1007/978-981-99-5435-3_60</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/978-981-99-5435-3_60" target="_blank" >10.1007/978-981-99-5435-3_60</a>

Result language

angličtina

Original language name

On the structure—property correlations of a new class of chiral liquid crystalline materials: a perspective from electro-optic and dielectric measurements

Original language description

The results of electro-optic and dielectric measurements have been discussed in the light of molecular structure–property correlations on two chiral liquid crystalline materials possessing paraelectric SmA*, ferroelectric SmC* and antiferroelectric SmCA* phases, which differ in their linkage groups (keto or ether) and an additional chiral unit in the terminal chain. The compounds exhibit negative dielectric anisotropy, (Δε) of around −6 and −1 in the SmC* phase. The temperature dependence of the response time, bulk viscosity, and the activation energies in the SmC* phase were determined, from which interesting structure-property correlations have been elucidated specially in terms of the molecular geometry arising due to the presence of an additional chiral unit. These results shed important light on the emergence of these materials as a smart alternative for their application in electro optic and photonic devices.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2024

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Proceedings of the International Conference on Data Science and Communication (ICTDsC 2023)

ISBN

978-981-99-5434-6

ISSN

2730-6437

e-ISSN

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Number of pages

14

Pages from-to

813-826

Publisher name

Springer Singapore

Place of publication

Singapur

Event location

Singapur

Event date

Mar 23, 2023

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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