Liquid crystals of the twenty-first century–nematic phase of bent-core molecules

A Jákli - Liquid Crystals Reviews, 2013 - Taylor & Francis
Bent-core (BC) materials that form nematic liquid crystals (BC nematics (BCNs)) are known
only since 2000, but since then they have been intensively studied. In this review we give a …

Dry thermotropic glycolipid self-assembly: A review

R Hashim, NI Zahid, NFK Aripin, S Ogawa… - Journal of Oleo …, 2018 - jstage.jst.go.jp
Also recognized as carbohydrate liquid crystals, glycolipids are amphiphiles whose basic
unit comprises of a sugar group attached to an alkyl chain. Glycolipids are amphitropic …

[图书][B] Bent-shaped liquid crystals: structures and physical properties

H Takezoe, A Eremin - 2017 - taylorfrancis.com
Bent-Shaped Liquid Crystals: Structures and Physical Properties provides insight into the
latest developments in the research on liquid crystals formed by bent-shaped mesogens …

Unveiling discotic liquid crystalline phase changes through supramolecular disc polymorphism at their disc-driven gel state

P Sahoo - Crystal Growth & Design, 2023 - ACS Publications
Supramolecular interactions can create a stable spatial architecture that resists reorientation
in response to an external electromagnetic field. In contrast, liquid crystal molecules with …

Extraordinary magnetic field effect in bent-core liquid crystals

O Francescangeli, F Vita, F Fauth, ET Samulski - Physical Review Letters, 2011 - APS
A bent-core mesogen that forms a cybotactic nematic phase exhibits a giant magnetic field-
induced shift of its nematic-isotropic and smectic-C–nematic transition temperatures: Δ T …

Dielectric Study of Liquid Crystal Dimers: Probing the Orientational Order and Molecular Interactions in Nematic and Twist-Bend Nematic Phases

A Kocot, M Czarnecka, Y Arakawa… - The Journal of Physical …, 2023 - ACS Publications
Dielectric spectroscopy in frequencies that range from 10 Hz to 1 GHz has been used to
study the molecular orientational dynamics of the two types of dimers that form the twist …

Mesophase structure and behaviour in bulk and restricted geometry of a dimeric compound exhibiting a nematic–nematic transition

N Sebastián, MG Tamba, R Stannarius… - Physical Chemistry …, 2016 - pubs.rsc.org
We present structural studies of a dimeric compound composed of a central heptyl spacer
linking two mesogens consisting of terphenyl units at which two adjacent fluoro groups are …

Surface alignment, anchoring transitions, optical properties, and topological defects in the thermotropic nematic phase of organo-siloxane tetrapodes

YK Kim, B Senyuk, ST Shin, A Kohlmeier, GH Mehl… - Soft Matter, 2014 - pubs.rsc.org
We perform optical, surface anchoring, and textural studies of an organo-siloxane
“tetrapode” material in the broad temperature range of the nematic phase. The optical …

Chemical and physical aspects of recent bent-shaped liquid crystals exhibiting chiral and achiral mesophases

S Kaur, V Punjani, N Yadav, A Barthakur, A Baghla… - Liquid …, 2022 - Taylor & Francis
Bent-core liquid crystals (BLCs) are a class of thermotropic LCs that exhibit chiral and polar
superstructures in achiral molecules. Progress in design and synthesis of novel bent-core …

Cluster phases of 4-cyanoresorcinol derived hockey-stick liquid crystals

M Alaasar, S Poppe, C Kerzig, C Klopp… - Journal of Materials …, 2017 - pubs.rsc.org
Here, we report the synthesis and investigations of hockey-stick liquid crystalline materials
derived from 4-cyanoresorcinol as the central core unit. The effect of distinct linking groups …