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April 10, 2026Inorganic Chemistry

High-Performance Narrowband Circularly Polarized Luminescence Mediated by Metal Cluster

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Authors

YLYu-ke LinXDXu-Yang DingLSLili Shi

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Overview

This research demonstrates enhanced luminescence efficiency in chiral materials, indicating potential for advanced display technologies.

Key Points

  • The aim is to enhance circularly polarized luminescence efficiency through a metal cluster-mediated emission strategy.
  • Constructed linear PtAu2 cluster to enhance planarity and rigidity
  • Synthesized chiral cluster enantiomers R/S-PtAu2
  • Evaluated photoluminescence quantum yield and full width at half-maximum
  • Fabricated circularly polarized organic light-emitting diodes
  • Achieved PLQY over 50% for synthesized chiral clusters
  • Improved PLQY to over 97% in doping films while maintaining color purity
  • Obtained maximum external quantum efficiency of 17.1% in CPEL devices
  • Demonstrated narrow FWHM of 38 nm and high asymmetric factors for electroluminescence

Cite This Study

Lin et al. (2026) studied this question.

synapsesocial.com/papers/69d895486c1944d70ce0633ehttps://doi.org/10.1021/acs.inorgchem.6c00809
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Also Consider

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  1. 1Dual Circularly Polarized Luminescence and Room‐Temperature Phosphorescence in Hybrid Indium‐Based Perovskites2026
  2. 2Single‐Atom Tunning Visible‐Near‐Infrared CPL in Chiral Metal Clusters2026
  3. 3Enantioresolution of Well‐Defined Au–Ag Clusters With Near‐Unity Phosphorescent Quantum Yields for Brilliant Circularly Polarized Luminescence2026
  4. 4Highly Chiral Light Emission Using Plasmonic Helicoid Nanoparticles2024 · 22 citations
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