Jove
Visualize
Contact Us

Related Concept Videos

Photoluminescence: Fluorescence and Phosphorescence01:23

Photoluminescence: Fluorescence and Phosphorescence

3.0K
Photoluminescence is a process where a molecule absorbs light energy and re-emits it in the form of light. This phenomenon occurs when a substance absorbs photons, promoting its electrons to higher energy level excited states, followed by a relaxation process in which the electrons return to their original ground state energy levels and emit light. Photoluminescence is widely observed in various materials, including semiconductors, and organic and inorganic compounds.
A pair of electrons in a...
3.0K
Photoluminescence: Applications01:14

Photoluminescence: Applications

785
Photoluminescence offers a wide range of applications due to its inherent sensitivity and selectivity. This technique allows for both direct and indirect analyses of the analyte. Direct quantitative analysis is possible when the analyte exhibits a favorable quantum yield for fluorescence or phosphorescence. However, an indirect analysis may be feasible if the analyte is not fluorescent or phosphorescent, or if the quantum yield is unfavorable. Indirect methods include reacting the analyte with...
785

You might also read

Related Articles

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

Sort by
Same author

Encapsulation of Cyclam Inside a Covalent Organic Framework for Efficient CO<sub>2</sub> and SO<sub>2</sub> Removal.

ACS applied materials & interfaces·2026
Same author

Recent Advances in Porous Hydrogen-Bonded Organic Frameworks for Luminescent and Photoelectric Sensing.

Chemistry (Weinheim an der Bergstrasse, Germany)·2026
Same author

Lanthanide-Anchored Hydrogen-Bonded Organic Frameworks for Luminescent Sensing.

ACS applied materials & interfaces·2026
Same author

Conferring High Luminescence and Photophysical Stability on a Eu<sup>3+</sup> Tetrakis(β-Diketonate) with the Bis(triphenylphosphine)iminium Cation.

Inorganic chemistry·2026
Same author

Amino-Functionalized Lanthanide Metal-Organic Frameworks for Ratiometric Detection of Perfluorooctanoic Acid.

ACS applied materials & interfaces·2025
Same author

An amino-functionalized lanthanide-organic framework for ratiometric detection of ONOO<sup></sup>.

Materials horizons·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: Nov 29, 2025

Author Spotlight: Advancing Bioimaging and Therapy with Functional Nanomaterials
07:12

Author Spotlight: Advancing Bioimaging and Therapy with Functional Nanomaterials

Published on: September 13, 2024

2.8K

Self-Healing Material with Reversible Luminescence Switch Behavior.

Jing Yang1, Tingting Wang1, Ran Guo1

  • 1National-Local Joint Engineering Laboratory for Energy Conservation in Chemical Process Integration and Resources Utilization, Tianjin Key Laboratory of Chemical Process Safety, School of Chemical Engineering and Technology, Hebei University of Technology, Guangrong Dao 8, Hongqiao District, Tianjin 300130, P. R. China.

ACS Applied Materials & Interfaces
|November 19, 2020
PubMed
Summary

This study presents a self-healing luminescent material that switches on/off with acid/base vapor. This dynamic lanthanide coordination in polymers enables reversible information encryption and advanced sensor applications.

Keywords:
anti-counterfeitinglanthanidelight-emitting diodeluminescent switchingself-healing

More Related Videos

High-Contrast and Fast Photorheological Switching of a Twist-Bend Nematic Liquid Crystal
06:24

High-Contrast and Fast Photorheological Switching of a Twist-Bend Nematic Liquid Crystal

Published on: October 31, 2019

6.7K
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

10.2K

Related Experiment Videos

Last Updated: Nov 29, 2025

Author Spotlight: Advancing Bioimaging and Therapy with Functional Nanomaterials
07:12

Author Spotlight: Advancing Bioimaging and Therapy with Functional Nanomaterials

Published on: September 13, 2024

2.8K
High-Contrast and Fast Photorheological Switching of a Twist-Bend Nematic Liquid Crystal
06:24

High-Contrast and Fast Photorheological Switching of a Twist-Bend Nematic Liquid Crystal

Published on: October 31, 2019

6.7K
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

10.2K

Area of Science:

  • Materials Science
  • Polymer Chemistry
  • Supramolecular Chemistry

Background:

  • Dynamic responsiveness and self-healing are crucial for advanced sensors and smart materials.
  • Lanthanide metal-ligand (Ln-L) coordination offers tunable luminescence and dynamic bonding.

Purpose of the Study:

  • To develop a luminescent material with reversible acid/base vapor-triggered switching and self-healing capabilities.
  • To explore the modulation of emission color and luminescence switching for information encryption.

Main Methods:

  • Incorporation of dynamic Ln-L coordination into a polydimethylsiloxane polymer network.
  • Utilizing acid/base vapor exposure to reversibly trigger luminescence.
  • Modulating luminescence color via lanthanide ion ratios and excitation wavelength.

Main Results:

  • Achieved a reversible luminescence "On-Off" switch triggered by alternating acid and base vapor exposure.
  • Demonstrated tunable emission color by adjusting Eu3+/Tb3+ molar ratios or excitation wavelength.
  • The material exhibited excellent self-healing, toughness, and stretchability due to dynamic Ln-L cross-links and hydrogen bonds.

Conclusions:

  • The developed material offers a novel strategy for acid/base vapor-triggered self-healing luminescence switching.
  • This approach provides new insights for expanding the applications of luminescent materials in sensing and information encryption.