{"title":"Triptycene-fused multi-resonance TADF material endows high-efficiency electroluminescence and low efficiency roll-off","authors":"Ke-Ke Tan, Meng Li, Chuan-Feng Chen","doi":"10.1039/d5cc03324a","DOIUrl":null,"url":null,"abstract":"In this work, a new triptycene-fused B,N-multiple resonance TADF material, namely TpBN, was designed and synthesized. It showed narrowband emission at 488 nm, a PLQY of 99% and an EQEmax of 27.0% with low efficiency roll-off, proving its potential for high-performance OLEDs.","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":"5 1","pages":""},"PeriodicalIF":4.3000,"publicationDate":"2025-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemical Communications","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1039/d5cc03324a","RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
In this work, a new triptycene-fused B,N-multiple resonance TADF material, namely TpBN, was designed and synthesized. It showed narrowband emission at 488 nm, a PLQY of 99% and an EQEmax of 27.0% with low efficiency roll-off, proving its potential for high-performance OLEDs.
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