articleJournal of the American Chemical SocietyJan 24, 2007Closed access

Material Design for Piezochromic Luminescence:  Hydrogen-Bond-Directed Assemblies of a Pyrene Derivative

YSYoshimitsu SagaraTMToshiki MutaiIYIsao YoshikawaKAKoji Araki

The University of Tokyo

PubMed
Indexed incrossrefpubmed

Abstract

A novel design principle for materials showing piezochromic luminescence is proposed. Amide-substituted tetraphenylpyrene C6TPPy, composed of a planar fluorescent core and multiple hydrogen-binding sites, displays a remarkable change and restoration of its luminescence color by pressing with a spatula and heating, respectively.

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Topics & keywords

Topics
Keywords
  • Luminescence
  • Chemistry
  • Hydrogen bond
  • Derivative (finance)
  • Fluorescence
  • Pyrene
  • Photochemistry
  • Planar
UN Sustainable Development Goals
  • Sustainable cities and communities
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