Photoluminescence and energy transfer in PVK/DCM blends

Research output: Contribution to conferencePaper

Abstract

In this work, the photophysical proprieties of 4-(dicyanomethylene)-2- methyl-6-(p-dimethylaminostyryl)-4H-pyran (DCM) dye in the poly-vinylcarbazole (PVK) matrix are analyzed with a particular attention to the energy transfer processes between the matrix and the dye. PVP films with varying weight percent (from 1 to 8 wt%) of DCM have been fabricated. The presence of DCM induces a red shift in the emission spectra of the blend and a quenching effect in the excitons lifetime increasing the concentration of the dopants. These two phenomena have been studied in terms of energy processes inside the blends. © 2012 American Institute of Physics.
Original languageEnglish
DOIs
Publication statusPublished - 2012
Event6th International Conference on Times of Polymers (TOP) and Composites - , Italy
Duration: 1 Jan 2012 → …

Conference

Conference6th International Conference on Times of Polymers (TOP) and Composites
CountryItaly
Period1/1/12 → …

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All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

Bruno, A., Del Mauro, A. D. G., Nenna, G., Maglione, M. G., & Minarini, C. (2012). Photoluminescence and energy transfer in PVK/DCM blends. Paper presented at 6th International Conference on Times of Polymers (TOP) and Composites, Italy. https://doi.org/10.1063/1.4738409