Multistimuli-responsive azobenzene nanofibers with aggregation-induced emission enhancement characteristics.

Chem Commun (Camb) 2014 Dec 6;50(99):15815-8. Epub 2014 Nov 6.

Department of Molecular Design & Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan.

A new azobenzene-based chromophore was synthesized to create one-dimensional (1D) nanofibers with aggregation-induced emission enhancement characteristics. The enhanced red fluorescence of the fibrous structures can be switched off via mechanical pressure, friction, or heat by pressing, rubbing, or annealing.

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http://dx.doi.org/10.1039/c4cc06938bDOI Listing
December 2014
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