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

Purely organic room-temperature phosphorescence sensitizers for OLEDs.

Chemical science·2026
Same author

A universal solution-phase strategy for bright lanthanide(III) emission: aggregation-induced emission <i>via</i> electronic-vibrational decoupling.

Chemical communications (Cambridge, England)·2026
Same author

High-resolution X-ray imaging via spatially decoupled heavy-atom antennas in organic scintillators.

Nature communications·2026
Same author

Poly(vinyl alcohol) induced chirality inversion and amplification of circularly polarized room-temperature phosphorescence in homopolypeptide aggregates.

Nature communications·2026
Same author

Through-space interactions of optoelectronic materials.

Chemical Society reviews·2026
Same author

Efficient CO<sub>2</sub>-to-methanol electrocatalysis in acidic media via microenvironment-tuned cobalt phthalocyanine.

Nature nanotechnology·2025

Related Experiment Video

Updated: May 23, 2026

Microfluidic Preparation of Liquid Crystalline Elastomer Actuators
12:04

Microfluidic Preparation of Liquid Crystalline Elastomer Actuators

Published on: May 20, 2018

Solvent-Assisted Preparation of Recyclable Multidimensional Fluorescent Actuators.

Cheng Liu1, Shengyi Yang1, Xinwen Ou1

  • 1Department of Chemistry and the Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, China.

Angewandte Chemie (International Ed. in English)
|May 22, 2026
PubMed
Summary

Researchers developed a novel light-responsive material (E-BI-TPA-CS) for smart actuators. This material combines crystalline energy density with polymer tunability, enabling precise fabrication and visual tracking of actuation.

Keywords:
actuatoraggregation‐induced emissionisomerizationrecyclablesolvent‐assisted

More Related Videos

Fabrication of Carbon-Based Ionic Electromechanically Active Soft Actuators
14:42

Fabrication of Carbon-Based Ionic Electromechanically Active Soft Actuators

Published on: April 25, 2020

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

Related Experiment Videos

Last Updated: May 23, 2026

Microfluidic Preparation of Liquid Crystalline Elastomer Actuators
12:04

Microfluidic Preparation of Liquid Crystalline Elastomer Actuators

Published on: May 20, 2018

Fabrication of Carbon-Based Ionic Electromechanically Active Soft Actuators
14:42

Fabrication of Carbon-Based Ionic Electromechanically Active Soft Actuators

Published on: April 25, 2020

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

Area of Science:

  • Materials Science
  • Polymer Chemistry
  • Nanotechnology

Background:

  • Light-responsive elastic crystals and polymers are key for smart actuators but face challenges in crystal control and polymer component limitations.
  • Existing materials struggle to balance the high energy density of crystalline systems with the tunable properties of polymers.

Purpose of the Study:

  • To develop a novel photoresponsive material that bridges the gap between crystalline and polymeric systems for advanced actuator fabrication.
  • To enable precise, facile, and fast preparation of flexible multidimensional photoactuators with combined material advantages.

Main Methods:

  • Doping solvent molecules into small-molecule photosensitive materials (E-BI-TPA-CS) to tune intermolecular interactions.
  • Utilizing simple artificial manipulations like stretching for actuator preparation.
  • Incorporating an aggregation-induced emission (AIE) unit for visual tracking.

Main Results:

  • Successfully prepared a resin-like photoactuator combining crystalline energy density and polymer-like tailorable properties.
  • Demonstrated reversible E-BI-TPA-CS E-Z isomerization upon UV/visible light irradiation, driving actuator deformation.
  • Achieved recyclable actuators, metal adhesion for photoswitch construction, and visual tracking via AIE.

Conclusions:

  • The developed E-BI-TPA-CS material offers a new perspective for multifunctional materials, optimizing actuator preparation and performance.
  • This approach effectively balances crystalline and polymeric material benefits, paving the way for advanced light-driven devices.