Article ID Journal Published Year Pages File Type
177182 Dyes and Pigments 2010 10 Pages PDF
Abstract

Coumarin-based chromophores with azo and pyrazoline moieties were synthesized and their structures and properties elucidated using spectroscopy. The coumarins were luminescent, having solid state emission at wavelengths ranging from 400 to 750 nm, depending on structure. The relationships between the solid state photoluminescence and both chemical and crystal structures are discussed.

Related Topics
Physical Sciences and Engineering Chemical Engineering Chemical Engineering (General)
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