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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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