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

Flow-Cell-Compatible Operando Surface-Enhanced Raman Spectroscopy for Probing Reaction Intermediates during Carbon Dioxide Reduction Reaction.

The journal of physical chemistry letters·2026
Same author

Prussian blue analogue derived trimetallic nickel-cobalt-iron phosphide nanocubes coupled with molybdenum carbide heterostructures for overall water splitting.

Journal of colloid and interface science·2026
Same author

Hydrangea-like high-entropy material (FeNiCoMnMo)S<sub>2</sub> as highly efficient bifunctional electrocatalyst for overall water splitting.

Journal of colloid and interface science·2025
Same author

Alicyclic Design of Sulfonated Polyimide Membranes with a Tricyclodecane Diamine for Improved Ion Crossover Blocking in Vanadium Redox Flow Batteries.

ACS polymers Au·2025
Same author

Impaired Cytokine Secretion Contributes to Age-Dependent Immune Dysfunction in SARS Coronavirus Response and Is Restored by Young CD11b-Positive Cell Transfer.

Aging cell·2025
Same author

Asymmetric Fluorinated Cyclopenta[2,1-b:3,4-b']Dithiophene-Based Hole-Transporting Materials for Perovskite Solar Cell.

Chemistry, an Asian journal·2025

Related Experiment Video

Updated: Apr 23, 2026

An Electrochemical Cholesteric Liquid Crystalline Device for Quick and Low-Voltage Color Modulation
10:33

An Electrochemical Cholesteric Liquid Crystalline Device for Quick and Low-Voltage Color Modulation

Published on: February 27, 2019

7.8K

Tunable electrofluorochromic device from electrochemically controlled complementary fluorescent conjugated polymer

Cheng-Po Kuo1, Chiou-Ling Chang, Chih-Wei Hu

  • 1Material and Chemical Research Laboratories, Industrial Technology Research Institute , Hsinchu 300, Hsinchu 31040, Taiwan, R.O.C.

ACS Applied Materials & Interfaces
|October 4, 2014
PubMed
Summary

This study introduces novel electrofluorochromic devices with high on/off ratios for switching between fluorescent and nonfluorescent states. These devices enable tunable multifluorescence, paving the way for advanced display technologies.

Keywords:
conjugated polymerscopolymerizationcyclic ureaelectrochemistryelectrofluorochromic devicesfluorenetriphenylamine

More Related Videos

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

9.3K
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

7.1K

Related Experiment Videos

Last Updated: Apr 23, 2026

An Electrochemical Cholesteric Liquid Crystalline Device for Quick and Low-Voltage Color Modulation
10:33

An Electrochemical Cholesteric Liquid Crystalline Device for Quick and Low-Voltage Color Modulation

Published on: February 27, 2019

7.8K
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

9.3K
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

7.1K

Area of Science:

  • Materials Science
  • Electrochemistry
  • Optoelectronics

Background:

  • Electrofluorochromic (EFC) devices offer tunable optical properties.
  • Controlling fluorescence in EFC devices is crucial for applications like displays and sensors.

Purpose of the Study:

  • To develop EFC devices with high on/off ratios for reversible fluorescence switching.
  • To create a tunable EFC device exhibiting multiple fluorescence states.

Main Methods:

  • Fabrication of Type I EFC devices using greenish-yellow emitting P1 and blue emitting P2 polymers.
  • Construction of Type II tunable EFC devices with independent P1 and P2 polymer layers on ITO electrodes.

Main Results:

  • Type I devices demonstrated reversible switching between nonfluorescent (oxidized) and fluorescent (neutral) states with high on/off ratios (23.8 for P1, 21.9 for P2).
  • Type II devices exhibited switchable blue-white-(greenish-yellow) multifluorescence states.

Conclusions:

  • The developed EFC devices show excellent performance for reversible fluorescence control.
  • Tunable multifluorescence in Type II devices opens possibilities for advanced multicolor displays and optical systems.