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3 December 2003 New luminescent composite materials on the basis of polymer-luminophor
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Abstract
The photoluminescence spectra of compositions are investigated on the basis of thermoplastic polymers and semiconductor filler of CaGa2S4:Eu at the range of wavelength λ=350÷700 nm. Is shown, that the photoluminwscence spectra depend on the volume contents of filler, polarity of polymer and from the condition of electrothermopolarization. It is supposed, that the observable changes of spectrum are connected to energy of activation, process of overlapping of polymer with filler and change supermolecular structure of polymers and excitation in the CaGa2S4:Eu the new luminescent centers.
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M. A. Ramazanov, O. V. Tagiev, and A. A. Ismayilov "New luminescent composite materials on the basis of polymer-luminophor", Proc. SPIE 5257, Ninth International Conference on Nonlinear Optics of Liquid and Photorefractive Crystals, (3 December 2003); https://doi.org/10.1117/12.545765
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