Jove
Visualize
Contact Us

Related Concept Videos

Photochemical Electrocyclic Reactions: Stereochemistry01:26

Photochemical Electrocyclic Reactions: Stereochemistry

2.4K
The absorption of UV–visible light by conjugated systems causes the promotion of an electron from the ground state to the excited state. Consequently, photochemical electrocyclic reactions proceed via the excited-state HOMO rather than the ground-state HOMO. Since the ground- and excited-state HOMOs have different symmetries, the stereochemical outcome of electrocyclic reactions depends on the mode of activation; i.e., thermal or photochemical.
Selection Rules: Photochemical Activation
2.4K
Super-resolution Fluorescence Microscopy01:37

Super-resolution Fluorescence Microscopy

14.7K
Super-resolution fluorescence microscopy (SRFM) provides a better resolution than conventional fluorescence microscopy by reducing the point spread function (PSF). PSF is the light intensity distribution from a point that causes it to appear blurred. Due to PSF, each fluorescing point appears bigger than its actual size, and it is the PSF interference of nearby fluorophores that causes the blurred image. Various approaches to achieving higher resolution through SRFM have recently been...
14.7K

You might also read

Related Articles

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

Sort by
Same author

Single-molecule electrical characterization of photoinduced aggregation evolution.

Nature communications·2026
Same author

Visualizing Senescent-Normal Cell Boundaries Through Environment-Dependent Bidirectional Luminescent Contrast.

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

Photochromism <i>via</i> reversible transformation of photoinduced chiral free radicals.

Chemical communications (Cambridge, England)·2026
Same author

Thermally activated delayed fluorescence chiral molecules exhibiting photoinduced radical emission.

Chemical communications (Cambridge, England)·2026
Same author

Conformation-Resolved Single-Luminogen Systems for Time-Dependent Multicolor Afterglow.

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

Water Treatment for Long-Lived Room Temperature Phosphorescent Adhesives.

Advanced materials (Deerfield Beach, Fla.)·2025
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 Experiment Video

Updated: Mar 12, 2026

Novel Techniques for Observing Structural Dynamics of Photoresponsive Liquid Crystals
10:35

Novel Techniques for Observing Structural Dynamics of Photoresponsive Liquid Crystals

Published on: May 29, 2018

9.3K

Photo-responsive chemical systems enabling multiscale structural ordering.

Jianshuo Cheng1, Mouwei Liu1, Liangliang Zhu1

  • 1State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200438, China. zhuliangliang@fudan.edu.cn.

Chemical Society Reviews
|March 11, 2026
PubMed
Summary

Light dynamically controls multiscale material structures for advanced optoelectronic properties. This review explores photo-responsive systems that use light to build and manipulate ordered architectures from molecular transformations.

More Related Videos

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
A 'Plug and Play' Method to Create Water-dispersible Nanoassemblies Containing an Amphiphilic Polymer, Organic Dyes and Upconverting Nanoparticles
12:51

A 'Plug and Play' Method to Create Water-dispersible Nanoassemblies Containing an Amphiphilic Polymer, Organic Dyes and Upconverting Nanoparticles

Published on: November 14, 2015

10.5K

Related Experiment Videos

Last Updated: Mar 12, 2026

Novel Techniques for Observing Structural Dynamics of Photoresponsive Liquid Crystals
10:35

Novel Techniques for Observing Structural Dynamics of Photoresponsive Liquid Crystals

Published on: May 29, 2018

9.3K
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
A 'Plug and Play' Method to Create Water-dispersible Nanoassemblies Containing an Amphiphilic Polymer, Organic Dyes and Upconverting Nanoparticles
12:51

A 'Plug and Play' Method to Create Water-dispersible Nanoassemblies Containing an Amphiphilic Polymer, Organic Dyes and Upconverting Nanoparticles

Published on: November 14, 2015

10.5K

Area of Science:

  • Materials Science
  • Chemistry
  • Physics

Background:

  • Ordered multiscale architectures significantly influence material functions, particularly optoelectronic properties.
  • Light offers precise control over dynamic structural ordering due to its spatiotemporal resolution and non-invasive nature.
  • Existing reviews often neglect light's role in governing multiscale structural ordering.

Purpose of the Study:

  • To comprehensively survey photo-responsive chemical systems for achieving and controlling multiscale structural ordering.
  • To highlight how light can be used to dynamically construct and manipulate ordered material architectures.
  • To bridge the gap in understanding light's influence on multiscale structural ordering.

Main Methods:

  • Elucidation of fundamental photochemical and photophysical mechanisms triggering molecular transformations.
  • Critical examination of light-mediated strategies for constructing hierarchical architectures.
  • Discussion of real-time, in situ translation of molecular events into macroscopic ordered states.

Main Results:

  • Identified key light-mediated strategies including polymerization-induced self-assembly, liquid crystal-assisted phase structural amplification, photo-induced self-assembly via host-guest interaction, and photoexcitation-induced assembly (PEIA).
  • Demonstrated how molecular or nanoscale events are translated into well-defined, macroscopic ordered states.
  • Provided a foundational understanding of light's role in multiscale structural organization.

Conclusions:

  • Photo-responsive systems offer powerful tools for controlling material structure and function.
  • Light-mediated strategies enable the precise engineering of multiscale architectures for tailored optoelectronic properties.
  • Future research should address challenges and explore new directions in light-controlled material assembly.