Alignment by Langmuir/Schaefer monolayers of bent-core liquid crystals

W Iglesias, TJ Smith, PB Basnet, SR Stefanovic… - Soft Matter, 2011 - pubs.rsc.org
Langmuir films of bent-core molecules at the air/water interface are transferred onto a solid
surface by the inverse-Langmuir-Schaefer (ILS) technique. Previous work by the authors …

Effects of tether length on the behavior of amphiphilic bent-core molecules at water surfaces

TJ Smith, W Iglesias, SR Stefanovic… - The Journal of …, 2011 - ACS Publications
Alignment layers for bulk liquid crystalline phases can be created with monolayers formed
by Langmuir–Schaefer techniques. Monolayer stability is a function of the propensity of the …

Alignment of liquid crystals using Langmuir‒Blodgett films of unsymmetrical bent-core liquid crystals

K Choudhary, RK Gupta, R Pratibha… - Liquid …, 2019 - Taylor & Francis
The properties of the thin films of liquid crystal (LC) molecules can be governed easily by
external fields. The anisotropic structure of the LC molecules has a large impact on the …

Effect of pH on the control of molecular orientation in monolayer of bent-core liquid crystal materials by Langmuir–Blodgett method

R Kaur, GK Bhullar, NVS Rao, KK Raina - Liquid Crystals, 2015 - Taylor & Francis
Control of molecular orientation at the substrate surface is significant to understand the
surface science. Langmuir films of bent-core liquid crystals having alkyl chains at both ends …

Langmuir monolayers of bent-core molecules

L Zou, J Wang, VJ Beleva, EE Kooijman, SV Primak… - Langmuir, 2004 - ACS Publications
A systematic study of five different, symmetric bent-core liquid crystals in Langmuir thin films
at the air/water interface is presented. Both the end chains (siloxane vs hydrocarbon) and …

Inverse Langmuir–Schaefer films of bent-core molecules

J Wang, L Qiu, A Jakli, W Weissflog, EK Mann - Liquid Crystals, 2010 - Taylor & Francis
Mesostructures in inversed Langmuir–Schaefer films of each of two contrasting bent-core
molecules are explored via atomic force microscopy. One of the molecules forms Langmuir …

Polar and azimuthal alignment of a nematic liquid crystal by alkylsilane self-assembled monolayers: Effects of chain-length and mechanical rubbing

SM Malone, DK Schwartz - Langmuir, 2008 - ACS Publications
Alkylsilane self-assembled monolayers (SAMs) on oxide substrates are commonly used as
liquid crystal (LC) alignment layers. We have studied the effects of alkyl chain length …

Alignment of nematic liquid crystal (5CB) on the treated substrates: Characterization of orientation films, generation of pretilt angles, and surface anchoring strength

DS Seo, H Matsuda, T Oh-Ide… - Molecular Crystals and …, 1993 - Taylor & Francis
This article provides a review on the experimental aspects of the alignment of nematic liquid
crystal (NLC) in the pretilted homogeneous form in the sandwich cells; most of the contents …

Alignment of nematic liquid crystals by a bent-core substrate

TJ Smith, W Iglesias, EK Mann, A Jákli, DJ Lacks - Liquid Crystals, 2013 - Taylor & Francis
Monolayers composed of bent-core liquid crystal molecules have recently been investigated
in regard to a possible alignment method for bulk bent-core liquid crystal phases. This paper …

Anisotropy in Langmuir layers of a bent-core liquid crystal

J Wang, L Zou, A Jákli, W Weissflog, EK Mann - Langmuir, 2006 - ACS Publications
Langmuir layers of a symmetric bent-core molecule with hydrocarbon end chains and two
chlorine atoms substituted on the central phenyl ring of the bent core were characterized by …