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 …

4D printing of hygroscopic liquid crystal elastomer actuators

K Kim, Y Guo, J Bae, S Choi, HY Song, S Park, K Hyun… - Small, 2021 - Wiley Online Library
Liquid crystal elastomers (LCEs) are broadly recognized as programmable actuating
materials that are responsive to external stimuli, typically heat or light. Yet, soft LCEs that …

Magnetic processing of diamagnetic materials

M Yamato, T Kimura - Polymers, 2020 - mdpi.com
Currently, materials scientists and nuclear magnetic resonance spectroscopists have easy
access to high magnetic fields of approximately 10 T supplied by superconducting magnets …

Optimization of the GAFF force field to describe liquid crystal molecules: the path to a dramatic improvement in transition temperature predictions

NJ Boyd, MR Wilson - Physical Chemistry Chemical Physics, 2015 - pubs.rsc.org
The physical properties and phase transitions of thermotropic liquid crystals are highly
sensitive to small changes in chemical structure. However, these changes are challenging to …

1, 2, 4‐oxadiazole‐based bent‐core liquid crystals with cybotactic nematic phases

G Shanker, M Prehm, M Nagaraj, JK Vij… - …, 2014 - Wiley Online Library
Several series of bent‐core mesogens derived from 3, 5‐diphenyl‐1, 2, 4‐oxadiazole with or
without lateral groups and with different length terminal chains at both ends, and polycatenar …

The cybotactic nematic phase of bent-core mesogens: state of the art and future developments

O Francescangeli, F Vita, ET Samulski - Soft Matter, 2014 - pubs.rsc.org
The molecular clustering observed in the fluid nematic phase of nonlinear liquid crystal
molecules underlies exaggerated field effects that portend unique technological advances in …

Order-Disorder Transition and Alignment Dynamics of a Block Copolymer <?format ?>Under High Magnetic Fields by In Situ X-Ray Scattering

M Gopinadhan, PW Majewski, Y Choo, CO Osuji - Physical review letters, 2013 - APS
We examine the influence of magnetic fields on the order-disorder transition (ODT) in a
liquid crystalline block copolymer. This is motivated by a desire to understand the dynamics …

Hydrogen bonding liquid crystalline benzoic acids with alkylthio groups: phase transition behavior and insights into the cybotactic nematic phase

Y Arakawa, Y Sasaki, K Igawa, H Tsuji - New Journal of Chemistry, 2017 - pubs.rsc.org
A simple but novel class of hydrogen bonding liquid crystalline benzoic acids with alkylthio
(or alkylsulfanyl; SR) groups was established. In general, although it is difficult for laterally …

The chemistry of bent-core molecules forming nematic liquid crystals

S Kumar, AN Gowda - Liquid Crystals Reviews, 2015 - Taylor & Francis
Analogous to rod-shaped and disc-shaped molecules, bent-core molecules also exhibit
nematic phases, in addition to other higher order mesophases. Presently, about 600 bent …

Low nematic onset temperatures and room temperature cybotactic behavior in 1, 3, 4-oxadiazole-based bent-core mesogens possessing lateral methyl groups

F Speetjens, J Lindborg, T Tauscher… - Journal of Materials …, 2012 - pubs.rsc.org
As part of our efforts to access the biaxial nematic phase at low temperatures, we prepared a
series of 1, 3, 4-oxadiazole-based bent-core mesogens that possess either one or three …