Influence of Fine-Dispersed Dielectric Particles on Dye Luminescence in a Polymer Matrix

Abstract:

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The behaviour of the luminescence spectra of the organic dye R6G in a multiple scattering polymer matrix was studied with reference to the parameters of the scattering media. It was found that some of the luminescent parameters depend on the concentration of scattering particles, the refractive index of the scattering particles and the sample thickness. As it was shown, that the reason for these dependences is the reabsorption of luminescence light enhanced by multiple light scattering. In addition, an increase in the absorption caused by multiple scattering was observed.

Info:

Periodical:

Solid State Phenomena (Volumes 99-100)

Edited by:

Witold Lojkowski and John R. Blizzard

Pages:

153-156

DOI:

10.4028/www.scientific.net/SSP.99-100.153

Citation:

E. Tikhonov et al., "Influence of Fine-Dispersed Dielectric Particles on Dye Luminescence in a Polymer Matrix", Solid State Phenomena, Vols. 99-100, pp. 153-156, 2004

Online since:

July 2004

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Price:

$35.00

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