Light-driven liquid crystalline materials: from photo-induced phase transitions and property modulations to applications

HK Bisoyi, Q Li - Chemical Reviews, 2016 - ACS Publications
Light-driven phenomena both in living systems and nonliving materials have enabled truly
fascinating and incredible dynamic architectures with terrific forms and functions. Recently …

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 …

From nanoscopic to macroscopic photo-driven motion in azobenzene-containing materials

SL Oscurato, M Salvatore, P Maddalena… - Nanophotonics, 2018 - degruyter.com
The illumination of azobenzene molecules with UV/visible light efficiently converts the
molecules between trans and cis isomerization states. Isomerization is accompanied by a …

A readily programmable, fully reversible shape-switching material

MK McBride, AM Martinez, L Cox, M Alim… - Science …, 2018 - science.org
Liquid crystalline (LC) elastomers (LCEs) enable large-scale reversible shape changes in
polymeric materials; however, they require intensive, irreversible programming approaches …

[PDF][PDF] Thermally active liquid crystal network gripper mimicking the self-peeling of gecko toe pads

H Shahsavan, SM Salili, A Jákli, B Zhao - Adv. Mater, 2017 - uwaterloo.ca
DOI: 10.1002/adma. 201604021 approach is based on gecko-inspired structures with
tuneable surface topography upon exposure to external cues, such as heat, light, or …

(De) bonding on demand with optically switchable adhesives

DK Hohl, C Weder - Advanced Optical Materials, 2019 - Wiley Online Library
Adhesives that enable bonding and especially debonding on demand (DoD) have attracted
rapidly growing interest in the last decade, as these capabilities greatly improve the …

New insights into photoactivated volume generation boost surface morphing in liquid crystal coatings

D Liu, DJ Broer - Nature communications, 2015 - nature.com
Photoactivated generation of disorder in a liquid crystal network produces free volume that
leads to the controlled formation of dynamic corrugations at its surface. The liquid crystal …

Photoinduced Plasticity in Cross‐Linked Liquid Crystalline Networks

MK McBride, M Hendrikx, D Liu, BT Worrell… - Advanced …, 2017 - Wiley Online Library
Photoactivated reversible addition fragmentation chain transfer (RAFT)‐based dynamic
covalent chemistry is incorporated into liquid crystalline networks (LCNs) to facilitate …

Design and applications of light responsive liquid crystal polymer thin films

K Mehta, AR Peeketi, L Liu, D Broer, P Onck… - Applied Physics …, 2020 - pubs.aip.org
Responding to external stimuli is a trait observed in all living organisms. Modern artificial
materials have adopted this profound characteristic, thereby commencing the field of stimuli …

A wide array of photoinduced motions in molecular and macromolecular assemblies at interfaces

T Seki - Bulletin of the Chemical Society of Japan, 2018 - academic.oup.com
Molecular and macromolecular assemblies have good “chemistry” with light. In the research
of photochromic molecules and systems, the number of papers in the most recent 10 years …