学術雑誌論文

学術雑誌論文

text

ChemPlusChem. 2024, 89(12), p. e202400437-1-e202400437-7

Organic Mechanochromic Luminescent Materials with Self-Recovering Characters

John Wiley and Sons Inc

英語

text

2024-07-30

https://doi.org/10.1002/cplu.202400437

Nakamura S., Hirano K., Tohnai N.. Organic Mechanochromic Luminescent Materials with Self-Recovering Characters. ChemPlusChem 89, e202400437 (2024); https://doi.org/10.1002/cplu.202400437.

Recently, applied research on stimuli-responsive materials with luminescence-switching characteristics has been conducted in various fields. A representative phenomenon of stimuli-responsive luminescent materials is mechanochromic luminescence (MCL), which exhibits luminescent color change induced by mechanical stimuli such as grinding. These materials are among the most prominent candidates for security and sensing applications. Interestingly, some mechanochromic luminescent materials have shown self-recovery character, in which their original luminescent color can be recovered by just standing under ambient conditions after grinding. Although there have been more and more reports of such materials in recent years, the fundamental principles of molecular design still remain elusive. In this concept, we summarize distinctive advances in mechanochromic luminescent materials with self-recovery according to the core structures of luminescent molecules. Controlling amorphous state by introducing substituents such as alkyl or polar groups is effective method to provide self-recovering properties.

101967

Organic Mechanochromic Luminescent Materials with Self-Recovering Characters

John Wiley and Sons Inc

英語

2024-07-30

ChemPlusChem

89

12

e202400437-1

e202400437-7

https://doi.org/10.1002/cplu.202400437

https://hdl.handle.net/11094/101967