Helical nano‐crystallite (HNC) phases: chirality synchronization of achiral bent‐core mesogens in a new type of dark conglomerates

M Alaasar, M Prehm… - Chemistry–A European …, 2016 - Wiley Online Library
Spontaneous generation of macroscopic homochirality in soft matter systems by self‐
assembly of exclusively achiral molecules under achiral conditions is a challenging task with …

4-Methylresorcinol based bent-core liquid crystals with azobenzene wings–a new class of compounds with dark conglomerate phases

M Alaasar, M Prehm, M Brautzsch… - Journal of Materials …, 2014 - pubs.rsc.org
Stochastic achiral symmetry breaking in soft matter systems, leading to conglomerates of
macroscopically chiral domains (so-called dark conglomerate= DC phases) is of …

Dark conglomerate phases of azobenzene derived bent-core mesogens–relationships between the molecular structure and mirror symmetry breaking in soft matter

M Alaasar, M Prehm, M Brautzsch, C Tschierske - Soft Matter, 2014 - pubs.rsc.org
New 4-bromoresorcinol based bent-core molecules with peripheral fluoro substituted
azobenzene wings have been synthesized and the liquid crystalline self-assembly was …

Development of tilt, biaxiality and polar order in bent-core liquid crystals derived from 4′-hydroxybiphenyl-3-carboxylic acid

D Güzeller, H Ocak, B Bilgin-Eran, M Prehm… - Journal of Materials …, 2015 - pubs.rsc.org
A homologous series of unsymmetric bent-core compounds derived from 4′-
hydroxybiphenyl-3-carboxylic acid and having strongly distinct chains at both ends has been …

Investigation of thermodynamic and surface characterisation of 4-[4-(2-ethylhexyloxy) benzoyloxy] benzoic acid thermotropic liquid crystal by inverse gas …

F Cakar, H Ocak, E Ozturk, S Mutlu-Yanic, D Kaya… - Liquid …, 2014 - Taylor & Francis
The inverse gas chromatography method was used to obtain thermodynamic and surface
properties of the thermotropic liquid crystalline material, 4-[4-(2-ethylhexyloxy) benzoyloxy] …

Competing synclinic and anticlinic interactions in smectic phases of bent-core mesogens

J Svoboda, V Kozmík, K Bajzíková, M Kohout… - Journal of Materials …, 2024 - pubs.rsc.org
Recent studies on liquid crystals (LCs) have focused on structurally new molecular systems
forming phases distinct from simple nematic or smectic ones. Sophisticated molecular …

A new room temperature dark conglomerate mesophase formed by bent-core molecules combining 4-iodoresorcinol with azobenzene units

M Alaasar, M Prehm, C Tschierske - Chemical Communications, 2013 - pubs.rsc.org
The first bent-core molecules comprising 4-iodoresorcinol as the central core unit and
incorporating azobenzene units have been synthesized. A new type of dark conglomerate …

New pyridine based liquid crystalline esters with different terminal chains

G Karanlık, H Ocak, BB Eran - Journal of Molecular Structure, 2019 - Elsevier
The synthesis, structural and mesomorphic characterization of new pyridine-based methyl
esters carrying a n-alkoxy chain or 3, 7-Dimethyloctyloxy branched group at terminal have …

Achiral flexible liquid crystal trimers exhibiting chiral conglomerates

H Sasaki, Y Takanishi, J Yamamoto, A Yoshizawa - Soft Matter, 2016 - pubs.rsc.org
Chiral conglomerates of domains with opposite handedness have attracted much attention
from researchers. We prepared a homologous series of achiral liquid crystal trimers in which …

Polar Order and Symmetry Breaking at the Boundary between Bent‐Core and Rodlike Molecular Forms: When 4‐Cyanoresorcinol Meets the Carbosilane End Group

E Westphal, H Gallardo, GF Caramori… - … A European Journal, 2016 - Wiley Online Library
Two isomeric achiral bent‐core liquid crystals involving a 4‐cyanoresorcinol core and
containing a carbosilane unit as nanosegregating segment were synthesized and were …