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Back Cover: Developing Luminescent Ratiometric Thermometers Based on a Covalent Organic Framework (COF) (Angew. Chem. Int. Ed. 5/2020)
Author(s) -
Kaczmarek Anna M.,
Liu YingYa,
Kaczmarek Mariusz K.,
Liu Hengshuo,
Artizzu Flavia,
Carlos Luís D.,
Van Der Voort Pascal
Publication year - 2020
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201916184
Subject(s) - covalent organic framework , luminescence , cover (algebra) , covalent bond , thermometer , nanotechnology , materials science , ion , chemical engineering , chemistry , optoelectronics , physics , organic chemistry , engineering , mechanical engineering , quantum mechanics
Covalent organic frameworks (COFs) can be grafted with Eu 3+ and Tb 3+ complexes, which decrease the pore size of the material when attached to the COF. As reported by A. M. Kaczmarek, L. D. Carlos et al. in their Research Article on page 1932, the Eu 3+ and Tb 3+ ions emit red and green light, respectively, and allow the system to be used as a luminescence thermometer. This is the first reported example of a COF material being used for this application.