Issue 48, 2022

Extension of the mechanoresponsive luminescence shift via formation of a doped organic crystal

Abstract

Herein, we propose a new strategy to tune the magnitude of the mechanoresponsive shift of the maximum emission wavelength (Δλem). The Δλem of thienylbenzothiadiazole crystals has been extended to 69 nm by doping with a trace amount of dithienylbenzothiadiazole, whereas the pure crystal of thienylbenzothiadiazole exhibited a Δλem of 10 nm. This doping strategy should accelerate the development of advanced mechanosensing materials composed of organic crystals.

Graphical abstract: Extension of the mechanoresponsive luminescence shift via formation of a doped organic crystal

Supplementary files

Article information

Article type
Communication
Submitted
06 Feb 2022
Accepted
11 May 2022
First published
11 May 2022

Chem. Commun., 2022,58, 6781-6784

Author version available

Extension of the mechanoresponsive luminescence shift via formation of a doped organic crystal

R. Yoshida, T. Tachikawa and S. Ito, Chem. Commun., 2022, 58, 6781 DOI: 10.1039/D2CC00741J

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