Thermoresponsive Persistent Phosphorescent Color Change Using Efficient Thermally Activated Reverse Energy Transfer with a Large Energy Difference

Advanced Optical MaterialsVolume 1, Issue 4 p. 283-288 Communication Thermoresponsive Persistent Phosphorescent Color Change Using Efficient Thermally Activated Reverse Energy Transfer with a Large Energy Difference Kenro Totani, Corresponding Author Kenro Totani Division of Applied Chemistry Graduate School of Engineering, Tokyo University of Agriculture and Technology, 2–24–16 Naka, Koganei, Tokyo, 184–8588 JapanE-mail: hirata.s.af@m.titech.ac.jp, kenyan@cc.tuat.ac.jpSearch for more papers by this authorYuya Okada, Yuya Okada Division of Applied Chemistry Graduate School of Engineering, Tokyo University of Agriculture and Technology, 2–24–16 Naka, Koganei, Tokyo, 184–8588 JapanSearch for more papers by this authorShuzo Hirata, Corresponding Author Shuzo Hirata Department of Organic and Polymeric Materials, Tokyo Institute of Technology, 2–12–1, Meguro, Tokyo, 152–8550 JapanE-mail: hirata.s.af@m.titech.ac.jp, kenyan@cc.tuat.ac.jpSearch for more papers by this authorMartin Vacha, Martin Vacha Department of Organic and Polymeric Materials, Tokyo Institute of Technology, 2–12–1, Meguro, Tokyo, 152–8550 JapanSearch for more papers by this authorToshiyuki Watanabe, Toshiyuki Watanabe Division of Applied Chemistry Graduate School of Engineering, Tokyo University of Agriculture and Technology, 2–24–16 Naka, Koganei, Tokyo, 184–8588 JapanSearch for more papers by this author Kenro Totani, Corresponding Author Kenro Totani Division of Applied Chemistry Graduate School of Engineering, Tokyo University of Agriculture and Technology, 2–24–16 Naka, Koganei, Tokyo, 184–8588 JapanE-mail: hirata.s.af@m.titech.ac.jp, kenyan@cc.tuat.ac.jpSearch for more papers by this authorYuya Okada, Yuya Okada Division of Applied Chemistry Graduate School of Engineering, Tokyo University of Agriculture and Technology, 2–24–16 Naka, Koganei, Tokyo, 184–8588 JapanSearch for more papers by this authorShuzo Hirata, Corresponding Author Shuzo Hirata Department of Organic and Polymeric Materials, Tokyo Institute of Technology, 2–12–1, Meguro, Tokyo, 152–8550 JapanE-mail: hirata.s.af@m.titech.ac.jp, kenyan@cc.tuat.ac.jpSearch for more papers by this authorMartin Vacha, Martin Vacha Department of Organic and Polymeric Materials, Tokyo Institute of Technology, 2–12–1, Meguro, Tokyo, 152–8550 JapanSearch for more papers by this authorToshiyuki Watanabe, Toshiyuki Watanabe Division of Applied Chemistry Graduate School of Engineering, Tokyo University of Agriculture and Technology, 2–24–16 Naka, Koganei, Tokyo, 184–8588 JapanSearch for more papers by this author First published: 12 April 2013 https://doi.org/10.1002/adom.201300013Citations: 22Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinked InRedditWechat Abstract Temperature-dependent changes of the color of persistent (>0.3 s) phosphorescence are observed from a host–guest material containing donor and acceptor guests. Efficient thermally activated triplet–triplet reverse energy transfer is realized because of slow nonradiative decay of the donor at high temperature. Citing Literature Supporting Information As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Filename Description adom201300013-sup-0001-S1.pdf229.1 KB Supplementary Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article. Volume1, Issue4April 2013Pages 283-288 RelatedInformation