Ling Zhang, Guohua Zhu, Rui Hu, Guoqiang Yang, Jinping Chen, Tianjun Yu, Yi Li and Yi Zeng
{"title":"Thermally activated sensitization of organics by lanthanide complexes for near-infrared photochemical upconversion†","authors":"Ling Zhang, Guohua Zhu, Rui Hu, Guoqiang Yang, Jinping Chen, Tianjun Yu, Yi Li and Yi Zeng","doi":"10.1039/D4NJ04586F","DOIUrl":null,"url":null,"abstract":"<p >A series of solid-state triplet–triplet annihilation upconversion systems have been developed utilizing a penta-nuclear Yb complex as the sensitizer, converting near-infrared light into blue, green and red photons. The endothermic sensitization of organic annihilators by the Yb complex enables an anti-Stokes shift exceeding 1.3 eV.</p>","PeriodicalId":95,"journal":{"name":"New Journal of Chemistry","volume":" 46","pages":" 19384-19388"},"PeriodicalIF":2.7000,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2024/nj/d4nj04586f?page=search","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"New Journal of Chemistry","FirstCategoryId":"92","ListUrlMain":"https://pubs.rsc.org/en/content/articlelanding/2024/nj/d4nj04586f","RegionNum":3,"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
A series of solid-state triplet–triplet annihilation upconversion systems have been developed utilizing a penta-nuclear Yb complex as the sensitizer, converting near-infrared light into blue, green and red photons. The endothermic sensitization of organic annihilators by the Yb complex enables an anti-Stokes shift exceeding 1.3 eV.