Liquid crystals: versatile self-organized smart soft materials

HK Bisoyi, Q Li - Chemical reviews, 2021 - ACS Publications
Smart soft materials are envisioned to be the building blocks of the next generation of
advanced devices and digitally augmented technologies. In this context, liquid crystals (LCs) …

Stimuli‐driven control of the helical axis of self‐organized soft helical superstructures

HK Bisoyi, TJ Bunning, Q Li - Advanced Materials, 2018 - Wiley Online Library
Supramolecular and macromolecular functional helical superstructures are ubiquitous in
nature and display an impressive catalog of intriguing and elegant properties and …

Self-regulation of infrared using a liquid crystal mixture doped with push–pull azobenzene for energy-saving smart windows

SW Oh, SM Nam, SH Kim, TH Yoon… - ACS Applied Materials & …, 2021 - ACS Publications
A self-regulating liquid crystal (LC) smart window whose reflectance changes with ambient
conditions is demonstrated. Thermally or optically induced switching between the …

An electrically switchable visible to infra-red dual frequency cholesteric liquid crystal light shutter

CS Lee, TA Kumar, JH Kim, JH Lee, JS Gwag… - Journal of Materials …, 2018 - pubs.rsc.org
Herein, an electrically switchable cholesteric liquid crystal (LC) shutter from visible to
infrared light was prepared using a dual frequency LC (DFLC). The fabricated device is …

A fully self‐powered cholesteric smart window actuated by droplet‐based electricity generator

Y Li, M Wang, C Zhang, CC Wang, W Xu… - Advanced Optical …, 2022 - Wiley Online Library
Self‐powered smart windows are highly attractive for the development of energy‐efficient
buildings system, owing to their superior capacities in regulating the energy and information …

Flexible thermal responsive infrared reflector based on cholesteric liquid crystals and polymer stabilized cholesteric liquid crystals

B Zhang, X Lin, Y You, X Hu, L de Haan, W Zhao… - Optics …, 2019 - opg.optica.org
In this study, we fabricated a temperature-responsive infrared reflector that adjusts to
temperature changes by changing its transmittance of incident IR light. The device utilized a …

New-generation liquid crystal materials for application in infrared region

P Harmata, J Herman - Materials, 2021 - mdpi.com
This study presents 13 new organic compounds with self-assembling behavior, which can
be divided into two groups. The first synthesized group includes compounds based on 4 …

Haze‐Suppressed Wideband Light Shutter from Near Ultraviolet to Infrared Rays Utilizing Electrophoretic Carbon Black Particles

YJ Lim, HS Jeon, YJ Han, TH Kim, MS Kim, SH Lee - Small, 2024 - Wiley Online Library
Carbon black (CB) particles that can absorb from near ultraviolet to infrared rays are well
dispersed into an isotropic dielectric liquid and their optical properties can be kept even …

Electro-optical, dielectric and morphological properties of a cholesteric liquid crystal light shutter: the influence of azo dye and quantum dot nanoparticles

G Kocakülah, O Köysal - Journal of Electronic Materials, 2022 - Springer
In this study, pure and azo dye methyl red (MR)-and CdSeS/ZnS quantum dot (QD)-doped
cholesteric liquid crystal (CLC) composite light shutters were produced. Electro-optical …

Energy saving, transparency changing thermochromism in dye-doped cholesteric liquid crystals for smart windows

RS Pathinti, B Gollapelli, SR Pradhan… - … of Photochemistry and …, 2023 - Elsevier
An electrically switchable smart window is made from a dye-doped Cholesteric liquid crystal
(CLC). In this work, the impact of coumarin dye (0.3 and 1 wt%) on the structural and electro …