ArticleJournal of the American Chemical Society2024
High-Efficiency Circularly Polarized Light-Emitting Diodes Based on Chiral Metal Nanoclusters.
Article in Journal of the American Chemical Society, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
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The trial behind it
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Who cites it
9 citing papers in PubMed.
- Red electroluminescent CuNature communications · 2026Article
- Tuning Photophysical and Chiroptical Properties of [7]Helicene through Formation of Imidazole-Based Push-Pull Systems.The Journal of organic chemistry · 2026Article
- Deep Learning Framework for Atomic-Level Design and Presynthesis Prediction of Coinage-Metal Nanoclusters.ACS central science · 2026Article
- Giant Circularly Polarized Luminescence Driven by Excited-State Hybridization Between Molecular Emitters and Chiral Environments.Advanced materials (Deerfield Beach, Fla.) · 2025Article
- Maximized circularly polarized luminescence from metal clusters accelerates chiral photopolymerization.Nature communications · 2025Article
- Gold clusters assembled homochiral helical microbowties.Science advances · 2025Article
- Lighting up metal nanoclusters by the HNature communications · 2025Article
- Tightly bonded excitons in chiral metal clusters for luminescent brilliance.Nature communications · 2025Article
- Synergistic coordination of diphosphine with primary and tertiary phosphorus centers: Ultrastable icosidodecahedral AgScience advances · 2024Article
Corrections and comments
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Authors and funding
18 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Circularly polarized light-emitting diodes (CP-LEDs) are critical for next-generation optical technologies, ranging from holography to quantum information processing. Currently deployed chiral luminescent materials, with their intricate synthesis and processing and limited efficiency, are the main bottleneck for CP-LEDs. Chiral metal nanoclusters (MNCs) are potential CP-LED materials, given their ease of synthesis and processability as well as diverse structures and excited states. However, their films are usually plagued by inferior electronic quality and aggregation-caused photoluminescence quenching, necessitating their incorporation into host materials; without such a scheme, MNC-based LEDs exhibit external quantum efficiencies (EQEs) < 10%. Herein, we achieve an efficiency leap for both CP-LEDs and cluster-based LEDs by using novel chiral MNCs with aggregation-induced emission enhancement. CP-LEDs using enantiopure MNC films attain EQEs of up to 23.5%. Furthermore, by incorporating host materials, the devices yield record EQEs of up to 36.5% for both CP-LEDs and cluster-based LEDs, along with electroluminescence dissymmetry factors (|
Identifiers
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.