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Energy Transfer: Thermoresponsive Persistent Phosphorescent Color Change Using Efficient Thermally Activated Reverse Energy Transfer with a Large Energy Difference (Advanced Optical Materials 4/2013)
Author(s) -
Totani Kenro,
Okada Yuya,
Hirata Shuzo,
Vacha Martin,
Watanabe Toshiyuki
Publication year - 2013
Publication title -
advanced optical materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.89
H-Index - 91
ISSN - 2195-1071
DOI - 10.1002/adom.201370028
Subject(s) - phosphorescence , excited state , materials science , energy transfer , acceptor , energy (signal processing) , photochemistry , optoelectronics , atomic physics , optics , chemical physics , fluorescence , chemistry , physics , condensed matter physics , quantum mechanics
K. Totani, S. Hirata, and co‐workers report on page 283 the efficient thermally activated reverse energy transfer from the lower excited state of a donor to the higher excited state of an acceptor when the energy difference between the two excited states is 0.4 eV. This energy transfer results in a temperaturedependent color change with persistent phosphorescence.