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

Photoluminescence: Applications01:14

Photoluminescence: Applications

555
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...
555
Photoluminescence: Fluorescence and Phosphorescence01:23

Photoluminescence: Fluorescence and Phosphorescence

2.5K
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...
2.5K

You might also read

Related Articles

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

Sort by
Same author

College students' life stress and internet addiction: the roles of loneliness and physical exercise.

Frontiers in psychology·2026
Same author

Correction: Challenging the dry core paradigm: hydrated reactivity emerges within micellar cores.

Chemical science·2026
Same author

Biomaterial-based strategies targeting ferroptosis for alleviating intervertebral disc degeneration: Advances and perspectives.

Journal of orthopaedic translation·2026
Same author

Deep Learning-Enhanced UV Fluorescence for Automated Detection of Foreign Bodies in Tilapia Fillets.

Foods (Basel, Switzerland)·2026
Same author

PET Molecular Probes for Neuroinflammation in Neurodegenerative Diseases: Progress and Prospects.

ACS chemical neuroscience·2026
Same author

Mountain Riparian Zones as Refugia for Rare and Endangered Plants Under Climate Change.

Ecology and evolution·2026
Same journal

Kat5 deficiency in alveolar type II cells licenses STAT6-driven glycolytic reprogramming and pulmonary fibrosis.

Nature communications·2026
Same journal

Continuous nonthermal slab gap formed by progressive tearing beneath Northeast Asia.

Nature communications·2026
Same journal

Zeolitic isolated protonic acid sites-mediated NH<sub>3</sub> storage for robust NO<sub>x</sub> removal.

Nature communications·2026
Same journal

Coaxially nested component with asymmetric fiber resonant cavity and separation membrane for gaseous and dissolved gases detection.

Nature communications·2026
Same journal

Near-unity charge readout signal in a nonlinear resonator without matching the sensor dissipation.

Nature communications·2026
Same journal

Prokaryotic Schlafen proteins cleave tRNAs during type III CRISPR immunity.

Nature communications·2026
See all related articles

Related Experiment Video

Updated: Oct 19, 2025

Fabrication of Polymer Microspheres for Optical Resonator and Laser Applications
08:06

Fabrication of Polymer Microspheres for Optical Resonator and Laser Applications

Published on: June 2, 2017

14.3K

Generating circularly polarized luminescence from clusterization-triggered emission using solid phase molecular

Peilong Liao1, Shihao Zang1, Tongyue Wu1

  • 1Beijing National Laboratory for Molecular Sciences (BNLMS), College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, China.

Nature Communications
|September 18, 2021
PubMed
Summary
This summary is machine-generated.

This study introduces circularly polarized luminescence (CPL) from purely-organic clusterization-triggered emission (CTE) using self-assembled poly-L-lysine and oleate. This breakthrough enables sustainable and economic CPL materials.

More Related Videos

Direct Imaging of Laser-driven Ultrafast Molecular Rotation
10:52

Direct Imaging of Laser-driven Ultrafast Molecular Rotation

Published on: February 4, 2017

9.8K
A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
07:56

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

Published on: September 5, 2019

8.7K

Related Experiment Videos

Last Updated: Oct 19, 2025

Fabrication of Polymer Microspheres for Optical Resonator and Laser Applications
08:06

Fabrication of Polymer Microspheres for Optical Resonator and Laser Applications

Published on: June 2, 2017

14.3K
Direct Imaging of Laser-driven Ultrafast Molecular Rotation
10:52

Direct Imaging of Laser-driven Ultrafast Molecular Rotation

Published on: February 4, 2017

9.8K
A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
07:56

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

Published on: September 5, 2019

8.7K

Area of Science:

  • Materials Science
  • Organic Chemistry
  • Supramolecular Chemistry

Background:

  • Clusterization-triggered emission (CTE) is valuable for bioimaging and sensing.
  • Achieving CTE-based circularly polarized luminescence (CPL) is challenging due to luminogen alignment difficulties.

Purpose of the Study:

  • To develop a novel method for generating CPL using CTE.
  • To explore the self-assembly of poly-L-lysine and oleate for CPL applications.
  • To create environmentally friendly and economic CPL materials.

Main Methods:

  • Solid phase molecular self-assembly (SPMSA) of poly-L-lysine (PLL) and oleate ion (OL) under mechanical pressure.
  • Formation of a macroscopic CPL supramolecular film via electrostatic complexation.
  • Analysis of interface charge distribution, lamellar mesophases, and hydrogen bonding.

Main Results:

  • Successful generation of CPL from CTE using PLL/OL self-assembly.
  • Regular folding of PLL chains driven by electrostatic interactions and charge distribution.
  • Through-space conjugation (TSC) of aligned O and N atoms leading to CTE-based CPL.
  • Demonstration of Förster resonance energy transfer (FRET) capability for energy transfer.

Conclusions:

  • The study presents a novel route to CTE-based CPL through SPMSA.
  • The developed method utilizes sustainable and renewable materials for CPL generation.
  • This work paves the way for eco-friendly and cost-effective CPL technologies.