Deuterated Radical Emitters Achieve 10.8% EQE at 800 nm with Remarkably Enhanced Operational Stability.

Sheng-Fu Wang, Yu-Cheng Kung, Chi-Chi Wu, Pei-Ying Huang, Zhe-Hong Su, Wei-Tsung Chuang, Wen-Yi Hung, Pi-Tai Chou

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Article in Nature communications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed

–field-weighted citation impact

1 · What the graph read from it

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

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0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Sheng-Fu Wang *National Taiwan University, Department of Chemistry, Taipei, 10617, Taiwan.ORCID http://orcid.org/0000-0001-9995-7619

Yu-Cheng Kung *National Taiwan Ocean University, Department of Optoelectronics and Materials Technology, Keelung, 20224, Taiwan.

Chi-Chi Wu *National Center for Theoretical Sciences - Physics Division, Taipei, 106319, Taiwan.ORCID http://orcid.org/0009-0009-1731-7614

Pei-Ying HuangNational Taiwan University, Department of Chemistry, Taipei, 10617, Taiwan.ORCID http://orcid.org/0009-0002-7069-2279

Zhe-Hong SuNational Taiwan University, Department of Chemistry, Taipei, 10617, Taiwan.

Wei-Tsung ChuangNational Synchrotron Radiation Research Center, Hsinchu City, 30076, Taiwan.ORCID http://orcid.org/0000-0002-9000-2194

Wen-Yi HungNational Taiwan Ocean University, Department of Optoelectronics and Materials Technology, Keelung, 20224, Taiwan. wenhung@mail.ntou.edu.tw.ORCID http://orcid.org/0000-0003-1761-2743

Pi-Tai ChouNational Taiwan University, Department of Chemistry, Taipei, 10617, Taiwan. chop@ntu.edu.tw.ORCID http://orcid.org/0000-0002-8925-7747

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Near-infrared (NIR) radical emitters are promising for organic light-emitting diodes (OLEDs) but are limited by low emission efficiency and operational stability. Here, we demonstrate that C-H perdeuteration markedly enhances the performance of both the benchmark TTM-TPA radical and a red-shifted analogue, PyBTM-TPA. Photoluminescence quantum yields increase from 24.0% to 30.7% for TTM-TPA and from 7.3% to 10.4% for PyBTM-TPA. Deuterated devices also exhibit improved performance, achieving record maximum external quantum efficiencies (EQE

Identifiers

PMID42706227

DOI10.1038/s41467-026-76493-5

PMCPMC13550421

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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.