Liquid crystalline blue phase materials with three-dimensional nanostructures

J Yang, W Zhao, W He, Z Yang, D Wang… - Journal of Materials …, 2019 - pubs.rsc.org
Liquid crystalline blue phases (BPs), being regarded as an emerging photonic material,
have attracted enormous research interest owing to their unique periodic nanostructures …

Research progress on blue-phase liquid crystals for pattern replication applications

H Wang, H Zhou, W He, Z Yang, H Cao, D Wang, Y Li - Materials, 2022 - mdpi.com
Blue-Phase Liquid Crystals (BPLCs) are considered to be excellent 3D photonic crystals
and have attracted a great deal of attention due to their great potential for advanced …

Cholesteric liquid crystal paints: in situ photopolymerization of helicoidally stacked multilayer nanostructures for flexible broadband mirrors

DY Kim, KM Lee, TJ White, KU Jeong - NPG Asia Materials, 2018 - nature.com
Utilizing sequential layer-by-layer (LBL) coating and subsequent photopolymerization, we
developed circular-polarizing and free-standing mirrors with a broad reflection bandwidth …

Dicyanodistyrylbenzene‐Based Chiral Fluorescence Photoswitches: An Emerging Class of Multifunctional Switches for Dual‐Mode Phototunable Liquid Crystals

J Li, Z Zhang, J Tian, G Li, J Wei… - Advanced Optical …, 2017 - Wiley Online Library
Two novel enantiomeric chiral fluorescence photoswitches containing two chiroptical (S)‐(−)‐
or (R)‐(+)‐1, 1′‐bi‐2‐naphthol covalently bonded to a central dicyanodistyrylbenzene unit …

Diffusionless transformation of soft cubic superstructure from amorphous to simple cubic and body-centered cubic phases

J Liu, W Liu, B Guan, B Wang, L Shi, F Jin… - Nature …, 2021 - nature.com
In a narrow temperature window in going from the isotropic to highly chiral orders,
cholesteric liquid crystals exhibit so-called blue phases, consisting of different morphologies …

From smart denpols to remote‐controllable actuators: hierarchical superstructures of azobenzene‐based polynorbornenes

DY Kim, S Shin, WJ Yoon, YJ Choi… - Advanced Functional …, 2017 - Wiley Online Library
For the demonstration of remote‐controllable actuators, a dendronized polymer (denpol) is
newly designed and successfully synthesized by ring‐opening metathesis polymerization of …

Solid‐State Light Emission Controlled by Tuning the Hierarchical Superstructure of Self‐Assembled Luminogens

DY Kim, J Koo, SI Lim, KU Jeong - Advanced Functional …, 2018 - Wiley Online Library
Solid‐state luminescence is an important strategy for color generation via molecular self‐
assembly. Here, a new luminogen (AT3EMIS) containing both a rigid chromophore and a …

Light responsive liquid crystal soft matters: structures, properties, and applications

DY Kim, KU Jeong - Liquid Crystals Today, 2019 - Taylor & Francis
Stimuli-responsive soft matters have been recognised by many scientists and engineers as
very important because of their inherent characteristics in response to environmental …

Free-standing and circular-polarizing chirophotonic crystal reflectors: photopolymerization of helical nanostructures

DY Kim, C Nah, SW Kang, SH Lee, KM Lee, TJ White… - ACS …, 2016 - ACS Publications
The preparation of materials exhibiting structural colors has been intensively studied in
biomimetic science and technology. Utilizing a newly synthesized cholesteric liquid-crystal …

Remote-controllable and encryptable smart glasses: a photoresponsive azobenzene molecular commander determines the molecular alignments of liquid crystal …

M Rim, DG Kang, D Jung, SI Lim, KM Lee, NP Godman… - Nanoscale, 2022 - pubs.rsc.org
For the development of optically encryptable smart glass that can control the molecular
alignment of liquid crystals (LCs), an azobenzene-based reactive molecule (ARM) capable …