Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Tailored Surface Microenvironment of Molecular Nanophotocatalysts for Boosting Photocatalytic Hydrogen Evolution.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Sequential H<sub>2</sub>S-Triggered Redox Relay Nanoprobes for Self-Sustained Chem-Illuminating Cascade Photodynamic Therapy.

Angewandte Chemie (International ed. in English)·2026
Same author

Polyvinyl-based hole-transporting materials processed with non-destructive and green solvents for tin-lead perovskite solar cells and all-perovskite tandems.

Chemical science·2026
Same author

Author Correction: UV and thermally stable hole-selective contacts with enhanced assembly density for inverted perovskite solar cells.

Nature materials·2026
Same author

Hydroxyl-radical-specific cascade photogeneration for oxygen-chain photocatalytic therapy.

Chemical science·2026
Same author

UV and thermally stable hole-selective contacts with enhanced assembly density for inverted perovskite solar cells.

Nature materials·2026

Related Experiment Video

Updated: Jan 7, 2026

Patterning via Optical Saturable Transitions - Fabrication and Characterization
08:19

Patterning via Optical Saturable Transitions - Fabrication and Characterization

Published on: December 11, 2014

7.2K

Paintable soft photonic architectures featuring multi-stable light-actuation.

Honglong Hu1,2, Wentan Wan3, Xuan Liu3

  • 1Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Shanghai Key Laboratory of Functional Materials Chemistry, Feringa Nobel Prize Scientist Joint Research Center, Institute of Fine Chemicals, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, China.

Light, Science & Applications
|December 31, 2025
PubMed
Summary

Researchers developed a novel paintable liquid crystal photonic device using a cellulose-based system with an intrinsic photoswitch. This innovation enables multi-stable, light-actuated photonic structures for advanced smart materials and responsive optics.

More Related Videos

Free-form Light Actuators &#8212; Fabrication and Control of Actuation in Microscopic Scale
08:17

Free-form Light Actuators — Fabrication and Control of Actuation in Microscopic Scale

Published on: May 25, 2016

9.6K
Optical Control of Living Cells Electrical Activity by Conjugated Polymers
10:16

Optical Control of Living Cells Electrical Activity by Conjugated Polymers

Published on: January 28, 2016

7.9K

Related Experiment Videos

Last Updated: Jan 7, 2026

Patterning via Optical Saturable Transitions - Fabrication and Characterization
08:19

Patterning via Optical Saturable Transitions - Fabrication and Characterization

Published on: December 11, 2014

7.2K
Free-form Light Actuators &#8212; Fabrication and Control of Actuation in Microscopic Scale
08:17

Free-form Light Actuators — Fabrication and Control of Actuation in Microscopic Scale

Published on: May 25, 2016

9.6K
Optical Control of Living Cells Electrical Activity by Conjugated Polymers
10:16

Optical Control of Living Cells Electrical Activity by Conjugated Polymers

Published on: January 28, 2016

7.9K

Area of Science:

  • Soft Matter Photonics
  • Responsive Optical Materials
  • Liquid Crystal Devices

Background:

  • Liquid crystal photonic devices offer potential for smart materials and optics but face challenges in precise fabrication and multi-stability.
  • Key limitations include achieving controllable paintability, maintaining ordered photonic structures, and enabling stable photoresponsive behavior.

Purpose of the Study:

  • To overcome limitations in paintable liquid crystal photonic devices.
  • To develop a multi-stable, light-actuated photonic system with precise paintability.
  • To integrate intrinsic photoswitches into cellulose-based liquid crystals for dynamic control.

Main Methods:

  • Incorporation of an intrinsic chiral photoswitch into a cellulose-based liquid crystal system.
  • Optimization of viscosity for controlled fluidity and surface anchoring.
  • Development of a single-step painting technique for helical photonic architectures on flexible substrates.

Main Results:

  • A unique paintable helical photonic architecture with multi-stability and dynamic light-actuation was constructed.
  • The intrinsic photoswitch enabled multi-stable modulation of helical pitch.
  • Optimized viscosity and surface anchoring facilitated precise paintability and device programming.
  • Highly efficient, large-area patterning of helical architectures on diverse flexible substrates was achieved.

Conclusions:

  • The developed strategy overcomes key challenges in paintable liquid crystal photonic devices, enabling precise control and multi-stability.
  • This approach provides a robust foundation for soft matter photonics and advanced engineering applications.
  • Potential applications include anti-counterfeiting, information encryption, smart window films, and intelligent flexible sensors.