Luminescent Properties of Neodymium Acetylacetonate Introduced into Polymeric Matrixes in a Supercritical СО2 Medium

Phosphor polymers that exhibit luminescence in the blue region of the spectrum are produced by impregnating thermoplastic polymers with neodymium(III) acetylacetonate in a supercritical carbon dioxide medium. The spectral characteristics of the prepared systems are studied, and an interpretation of the observed change in the nature of luminescence is proposed.