Issue 97, 2019

Mechano-responsive fluorescent polydiacetylene-based materials: towards quantification of shearing stress at the nanoscale

Abstract

An OFF to ON mechano-responsive fluorescent polydiacetylene derivative has been prepared by photopolymerisation of a diacetylene covalently linked to a tetrazine fluorophore. This system has been studied at the nanoscale and shows a fluorescence emission intensity that increases with the intensity of the mechanical stimulation in the 20–200 nN range.

Graphical abstract: Mechano-responsive fluorescent polydiacetylene-based materials: towards quantification of shearing stress at the nanoscale

Supplementary files

Article information

Article type
Communication
Submitted
26 Jul 2019
Accepted
16 Oct 2019
First published
26 Oct 2019

Chem. Commun., 2019,55, 14566-14569

Mechano-responsive fluorescent polydiacetylene-based materials: towards quantification of shearing stress at the nanoscale

L. Polacchi, A. Brosseau, R. Métivier and C. Allain, Chem. Commun., 2019, 55, 14566 DOI: 10.1039/C9CC05797H

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