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Abnormal thermally-stimulated dynamic organic phosphorescence
Dynamic luminescence behavior by external stimuli, such as light, thermal field, electricity, mechanical force, etc., endows the materials with great promise in optoelectronic applications. Upon thermal stimulus, the emission is inevitably quenched due to intensive non-radiative transition, especial...
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| Published in: | Nature communications 2024-03, Vol.15 (1), p.2134-2134, Article 2134 |
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| creator | Wang, He Ma, Huili Gan, Nan Qin, Kai Song, Zhicheng Lv, Anqi Wang, Kai Ye, Wenpeng Yao, Xiaokang Zhou, Chifeng Wang, Xiao Zhou, Zixing Yang, Shilin Yang, Lirong Bo, Cuimei Shi, Huifang Huo, Fengwei Li, Gongqiang Huang, Wei An, Zhongfu |
| description | Dynamic luminescence behavior by external stimuli, such as light, thermal field, electricity, mechanical force, etc., endows the materials with great promise in optoelectronic applications. Upon thermal stimulus, the emission is inevitably quenched due to intensive non-radiative transition, especially for phosphorescence at high temperature. Herein, we report an abnormal thermally-stimulated phosphorescence behavior in a series of organic phosphors. As temperature changes from 198 to 343 K, the phosphorescence at around 479 nm gradually enhances for the model phosphor, of which the phosphorescent colors are tuned from yellow to cyan-blue. Furthermore, we demonstrate the potential applications of such dynamic emission for smart dyes and colorful afterglow displays. Our results would initiate the exploration of dynamic high-temperature phosphorescence for applications in smart optoelectronics. This finding not only contributes to an in-depth understanding of the thermally-stimulated phosphorescence, but also paves the way toward the development of smart materials for applications in optoelectronics.
In thermally stimulated phosphorescent materials a thermal stimulus inevitably quenches the emission due to intensive non radiative transition. Here, the authors report an abnormal thermally stimulated phosphorescence behavior in organic phosphors and show enhancement of phosphorescence and change of the emission color upon temperature increase. |
| doi_str_mv | 10.1038/s41467-024-45811-0 |
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In thermally stimulated phosphorescent materials a thermal stimulus inevitably quenches the emission due to intensive non radiative transition. Here, the authors report an abnormal thermally stimulated phosphorescence behavior in organic phosphors and show enhancement of phosphorescence and change of the emission color upon temperature increase.</description><identifier>ISSN: 2041-1723</identifier><identifier>EISSN: 2041-1723</identifier><identifier>DOI: 10.1038/s41467-024-45811-0</identifier><identifier>PMID: 38459008</identifier><language>eng</language><publisher>London: Nature Publishing Group UK</publisher><subject>639/301/923/3931 ; 639/301/923/966 ; 639/638/298/923/3931 ; Afterglows ; Electric properties ; Electronics ; Emission ; Emissions ; External stimuli ; High temperature ; Humanities and Social Sciences ; multidisciplinary ; Optoelectronics ; Phosphorescence ; Phosphors ; Science ; Science (multidisciplinary) ; Smart materials</subject><ispartof>Nature communications, 2024-03, Vol.15 (1), p.2134-2134, Article 2134</ispartof><rights>The Author(s) 2024</rights><rights>2024. The Author(s).</rights><rights>The Author(s) 2024. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c485t-6a6ff014c2fc6604969563071b15cfd3c742d3e435b6801fde52c6dc4bea967d3</citedby><cites>FETCH-LOGICAL-c485t-6a6ff014c2fc6604969563071b15cfd3c742d3e435b6801fde52c6dc4bea967d3</cites><orcidid>0000-0002-0172-3230 ; 0000-0002-6522-2654 ; 0000-0001-7004-6408 ; 0000-0002-5318-4267 ; 0000-0002-6021-4938</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.proquest.com/docview/2952444422/fulltextPDF?pq-origsite=primo$$EPDF$$P50$$Gproquest$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/2952444422?pq-origsite=primo$$EHTML$$P50$$Gproquest$$Hfree_for_read</linktohtml><link.rule.ids>314,780,784,25753,27924,27925,37012,37013,44590,75126</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/38459008$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Wang, He</creatorcontrib><creatorcontrib>Ma, Huili</creatorcontrib><creatorcontrib>Gan, Nan</creatorcontrib><creatorcontrib>Qin, Kai</creatorcontrib><creatorcontrib>Song, Zhicheng</creatorcontrib><creatorcontrib>Lv, Anqi</creatorcontrib><creatorcontrib>Wang, Kai</creatorcontrib><creatorcontrib>Ye, Wenpeng</creatorcontrib><creatorcontrib>Yao, Xiaokang</creatorcontrib><creatorcontrib>Zhou, Chifeng</creatorcontrib><creatorcontrib>Wang, Xiao</creatorcontrib><creatorcontrib>Zhou, Zixing</creatorcontrib><creatorcontrib>Yang, Shilin</creatorcontrib><creatorcontrib>Yang, Lirong</creatorcontrib><creatorcontrib>Bo, Cuimei</creatorcontrib><creatorcontrib>Shi, Huifang</creatorcontrib><creatorcontrib>Huo, Fengwei</creatorcontrib><creatorcontrib>Li, Gongqiang</creatorcontrib><creatorcontrib>Huang, Wei</creatorcontrib><creatorcontrib>An, Zhongfu</creatorcontrib><title>Abnormal thermally-stimulated dynamic organic phosphorescence</title><title>Nature communications</title><addtitle>Nat Commun</addtitle><addtitle>Nat Commun</addtitle><description>Dynamic luminescence behavior by external stimuli, such as light, thermal field, electricity, mechanical force, etc., endows the materials with great promise in optoelectronic applications. Upon thermal stimulus, the emission is inevitably quenched due to intensive non-radiative transition, especially for phosphorescence at high temperature. Herein, we report an abnormal thermally-stimulated phosphorescence behavior in a series of organic phosphors. As temperature changes from 198 to 343 K, the phosphorescence at around 479 nm gradually enhances for the model phosphor, of which the phosphorescent colors are tuned from yellow to cyan-blue. Furthermore, we demonstrate the potential applications of such dynamic emission for smart dyes and colorful afterglow displays. Our results would initiate the exploration of dynamic high-temperature phosphorescence for applications in smart optoelectronics. This finding not only contributes to an in-depth understanding of the thermally-stimulated phosphorescence, but also paves the way toward the development of smart materials for applications in optoelectronics.
In thermally stimulated phosphorescent materials a thermal stimulus inevitably quenches the emission due to intensive non radiative transition. 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Upon thermal stimulus, the emission is inevitably quenched due to intensive non-radiative transition, especially for phosphorescence at high temperature. Herein, we report an abnormal thermally-stimulated phosphorescence behavior in a series of organic phosphors. As temperature changes from 198 to 343 K, the phosphorescence at around 479 nm gradually enhances for the model phosphor, of which the phosphorescent colors are tuned from yellow to cyan-blue. Furthermore, we demonstrate the potential applications of such dynamic emission for smart dyes and colorful afterglow displays. Our results would initiate the exploration of dynamic high-temperature phosphorescence for applications in smart optoelectronics. This finding not only contributes to an in-depth understanding of the thermally-stimulated phosphorescence, but also paves the way toward the development of smart materials for applications in optoelectronics.
In thermally stimulated phosphorescent materials a thermal stimulus inevitably quenches the emission due to intensive non radiative transition. Here, the authors report an abnormal thermally stimulated phosphorescence behavior in organic phosphors and show enhancement of phosphorescence and change of the emission color upon temperature increase.</abstract><cop>London</cop><pub>Nature Publishing Group UK</pub><pmid>38459008</pmid><doi>10.1038/s41467-024-45811-0</doi><tpages>1</tpages><orcidid>https://orcid.org/0000-0002-0172-3230</orcidid><orcidid>https://orcid.org/0000-0002-6522-2654</orcidid><orcidid>https://orcid.org/0000-0001-7004-6408</orcidid><orcidid>https://orcid.org/0000-0002-5318-4267</orcidid><orcidid>https://orcid.org/0000-0002-6021-4938</orcidid><oa>free_for_read</oa></addata></record> |
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| subjects | 639/301/923/3931 639/301/923/966 639/638/298/923/3931 Afterglows Electric properties Electronics Emission Emissions External stimuli High temperature Humanities and Social Sciences multidisciplinary Optoelectronics Phosphorescence Phosphors Science Science (multidisciplinary) Smart materials |
| title | Abnormal thermally-stimulated dynamic organic phosphorescence |
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