[HTML][HTML] Nano-objects and ions in liquid crystals: ion trap** effect and related phenomena

Y Garbovskiy, I Glushchenko - Crystals, 2015 - mdpi.com
The presence of ions in liquid crystals is one of the grand challenges that hinder the
application of liquid crystals in various devices, which include advanced 3-D and flexible …

A Fluorescence Sensor for Pb2+ Detection Based on Liquid Crystals and Aggregation-Induced Emission Luminogens

X Du, Y Liu, F Wang, D Zhao… - ACS Applied Materials …, 2021 - ACS Publications
Heavy metals, such as lead ions, are regarded as the main environmental contaminants and
have a negative impact on human bodies, making detection technologies of lead ions …

Highly sensitive and selective liquid crystal optical sensor for detection of ammonia

X Niu, Y Zhong, R Chen, F Wang, D Luo - Optics Express, 2017 - opg.optica.org
Ammonia detection technologies are very important in environment monitoring. However,
most existing technologies are complex and expensive, which limit the useful range of real …

[HTML][HTML] Electro-optical and dielectric properties of CdSe quantum dots and 6CHBT liquid crystals composites

UB Singh, R Dhar, AS Pandey, S Kumar, R Dabrowski… - AIP Advances, 2014 - pubs.aip.org
We have prepared the composites of a room temperature nematic liquid crystal namely 4-
(trans-4-n-hexylcyclohexyl) isothiocyanatobenzoate (6CHBT) and Cadmium Selenide …

SiO2 nanoparticles doped nematic liquid crystal system: an experimental investigation on optical and dielectric properties

G Yadav, M Kumar, A Srivastava, R Manohar - Chinese journal of physics, 2019 - Elsevier
The aim of this work is to investigate the effect of silica (SiO 2) nanoparticles (NPs) on optical
and dielectric properties of BBEA nematic liquid crystal (NLC). For optical analysis the …

Highly sensitive and selective optical sensor for lead ion detection based on liquid crystal decorated with DNAzyme

X Niu, Y Liu, F Wang, D Luo - Optics Express, 2019 - opg.optica.org
Lead ions (Pb^ 2+) are one of the major environmental pollutants that are dangerous for
human health, thus the detection methods of Pb^ 2+ become very important as well …

Selective Amphiphile‐Probed Liquid Crystal‐Based Sensing Platform for Monitoring Heavy Metal Ions in Drinking Water

M Rashid, S Pandey, V Singh, G Singh… - …, 2024 - Wiley Online Library
This study presents a new method for detecting and monitoring heavy metal ions in water
samples. The method uses liquid crystal‐based optical sensors and a molecular probe …

[HTML][HTML] Ion trap** by means of ferroelectric nanoparticles, and the quantification of this process in liquid crystals

Y Garbovskiy, I Glushchenko - Applied Physics Letters, 2015 - pubs.aip.org
Nanoparticles embedded in liquid crystals can trap mobile ions and decrease their
concentration. In this paper, we generalize the nanoparticles-based approach and, through …

Phase transitions, optical, dielectric and viscoelastic properties of colloidal suspensions of BaTiO3 nanoparticles and cyanobiphenyl liquid crystals

MV Rasna, L Cmok, DR Evans, A Mertelj, S Dhara - Liquid Crystals, 2015 - Taylor & Francis
We report experimental studies on the phase transitions and physical properties of colloidal
suspensions of BaTiO3 nanoparticles and two cyanobiphenyl liquid crystals (4-pentyl-4ʹ …

Magnetodielectric and magnetoviscosity response of a ferromagnetic liquid crystal at low magnetic fields

R Sahoo, MV Rasna, D Lisjak, A Mertelj… - Applied Physics …, 2015 - pubs.aip.org
We report on experimental studies of the viscoelastic, magnetodielectric, and
magnetoviscosity properties of ferromagnetic liquid crystals (LCs) prepared by dispersing …