화학공학소재연구정보센터
Journal of the American Chemical Society, Vol.129, No.6, 1520-1520, 2007
Material design for piezochromic luminescence: Hydrogen-bond-directed assemblies of a pyrene derivative
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.