Induced re-entrant SmA phase in binary mixtures of lactic acid derivatives

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F25%3A00638634" target="_blank" >RIV/68378271:_____/25:00638634 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.molliq.2025.127284" target="_blank" >https://doi.org/10.1016/j.molliq.2025.127284</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.molliq.2025.127284" target="_blank" >10.1016/j.molliq.2025.127284</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Induced re-entrant SmA phase in binary mixtures of lactic acid derivatives

Popis výsledku v původním jazyce

Re-entrance phenomenon is a unique effect, which is rare even in the field of liquid crystals. We synthesized a homologue series of lactic acid derivatives nZBBL, with one homologue showing a re-entrant smectic A (SmARE) phase at lower temperatures than the ferroelectric smectic C (SmC*) phase. However, neighbouring homologues revealed a regular mesomorphic behaviour, with only the SmA phase or with the regular SmA-SmC* phase sequence. In the presented contribution, we have prepared and pursued the binary mixtures with the aim to elucidate the re-entrance phenomenon for this molecular system. Results of our studies demonstrate how the re-entrant SmARE phase can be stabilized with respect to the concentration of individual homologues.

Název v anglickém jazyce

Induced re-entrant SmA phase in binary mixtures of lactic acid derivatives

Popis výsledku anglicky

Re-entrance phenomenon is a unique effect, which is rare even in the field of liquid crystals. We synthesized a homologue series of lactic acid derivatives nZBBL, with one homologue showing a re-entrant smectic A (SmARE) phase at lower temperatures than the ferroelectric smectic C (SmC*) phase. However, neighbouring homologues revealed a regular mesomorphic behaviour, with only the SmA phase or with the regular SmA-SmC* phase sequence. In the presented contribution, we have prepared and pursued the binary mixtures with the aim to elucidate the re-entrance phenomenon for this molecular system. Results of our studies demonstrate how the re-entrant SmARE phase can be stabilized with respect to the concentration of individual homologues.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

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

Projekt

<a href="/cs/project/8I23001" target="_blank" >8I23001: Epoch-making ferroic fluids based multi-functional materials</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název periodika

Journal of Molecular Liquids

ISSN

0167-7322

e-ISSN

1873-3166

Svazek periodika

427

Číslo periodika v rámci svazku

June

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

8

Strana od-do

127284

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-105000410643