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Photophysics and electroluminescence of organic polymer and dyes

Grant number: 09/14153-8
Support type:Regular Research Grants
Duration: June 01, 2010 - May 31, 2012
Field of knowledge:Physical Sciences and Mathematics - Chemistry - Physical-Chemistry
Principal Investigator:Teresa Dib Zambon Atvars
Grantee:Teresa Dib Zambon Atvars
Home Institution: Instituto de Química (IQ). Universidade Estadual de Campinas (UNICAMP). Campinas , SP, Brazil


This proposal attempts studies of photoemission, electroemission and energy transfer processes of organic polymers and dyes, used in electro-optical and photovoltaic devices. The systems which to be studied were polyfluorenes and their blends or mixtures with other materials such as charge or hole injectors, where the film thicknesses similar to that used in devices. Photophysical studies will be performed under photostationary and time resolved conditions, in both solutions and solid state. With data from spectroscopic techniques we will discuss the correlation between the morphology of thin films and the performance of the electroluminescent devices. (AU)

Scientific publications
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
BERNARDINELLI, O. D.; CASSEMIRO, S. M.; NUNES, L. A. O.; ATVARS, T. D. Z.; AKCELRUD, L.; DEAZEVEDO, E. R. Correlations between Conjugation Length, Macromolecular Dynamics, and Photophysics of Phenylene-Vinylene/Aliphatic Multiblock Copolymers. Journal of Physical Chemistry B, v. 116, n. 20, p. 5993-6002, MAY 24 2012. Web of Science Citations: 5.

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