Biaxial nematic phases

C Tschierske, DJ Photinos - Journal of Materials Chemistry, 2010 - pubs.rsc.org
An overview over the current state of research in the field of biaxial nematic liquid crystalline
materials is given. After a short introduction, providing some general aspects and …

Nematic phases of bent-core mesogens

C Keith, A Lehmann, U Baumeister, M Prehm… - Soft Matter, 2010 - pubs.rsc.org
Bent-core mesogens derived from 4-cyanoresorcinol with terminal alkyl chains have been
synthesized and investigated by polarizing microscopy, XRD and electro-optical methods …

Nano-clustering mediates phase transitions in a diastereomerically-stabilized ferroelectric nematic system

H Nishikawa, K Sano, S Kurihara, G Watanabe… - Communications …, 2022 - nature.com
In recent years, ferroelectric nematic liquid crystals have attracted considerable attention
owing to their unique properties such as a colossal polarization, high electro-optic activity …

Ferroelectric response and induced biaxiality in the nematic phase of bent‐core mesogens

O Francescangeli, V Stanic, SI Torgova… - Advanced Functional …, 2009 - Wiley Online Library
The still undiscovered fluid ferroelectric nematic phase is expected to exhibit a much faster
and easier response to an external electric field compared to conventional ferroelectric …

Insights into the cybotactic nematic phase of bent-core molecules

O Francescangeli, ET Samulski - Soft Matter, 2010 - pubs.rsc.org
We present X-ray diffraction evidence for clusters exhibiting a skewed cybotactic
supramolecular structure in the nematic phase of the butyloxy-phenyl diester, ODBP-Ph …

Nematic phases in 1, 2, 4‐Oxadiazole‐based bent‐core liquid crystals: is there a ferroelectric switching?

G Shanker, M Nagaraj, A Kocot, JK Vij… - Advanced Functional …, 2012 - Wiley Online Library
Abstract Four series of new 1, 2, 4‐oxadiazole derived bent‐core liquid crystals
incorporating one or two cyclohexane rings are synthesized and investigated by optical …

Cybotactic nematic liquid crystal–an overview

AK Nasir, M Rahman - Liquid Crystals, 2024 - Taylor & Francis
The recent identification of ferroelectricity within the nematic phase of liquid crystals has
triggered significant interest. However, prior to this discovery; the potential existence of …

Nonlinear mechanooptical behavior of uniaxially stretched poly (lactic acid): Dynamic phase behavior

J Mulligan, M Cakmak - Macromolecules, 2005 - ACS Publications
The mechanooptical behavior of melt-cast amorphous poly (l-lactic acid)(PLA) films in the
rubbery state was investigated using an apparatus that allows for direct measurement of true …

Effects of chain branching and chirality on liquid crystalline phases of bent-core molecules: blue phases, de Vries transitions and switching of diastereomeric states

H Ocak, B Bilgin-Eran, M Prehm, S Schymura… - Soft Matter, 2011 - pubs.rsc.org
Bent-core molecules based on a resorcinol bisbenzoate core with a series of distinct
substituents in different positions at the central resorcinol core have been synthesized and …

Isothermal Chirality Switching in Liquid‐Crystalline Azobenzene Compounds with Non‐Polarized Light

M Alaasar, S Poppe, Q Dong, F Liu… - Angewandte …, 2017 - Wiley Online Library
Spontaneous mirror‐symmetry breaking is a fundamental process for development of
chirality in natural and in artificial self‐assembled systems. A series of triple chain …