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Dive into the research topics where Raquel Aparecida Domingues is active.

Publication


Featured researches published by Raquel Aparecida Domingues.


Journal of Polymer Research | 2012

Photophysical and photovoltaic properties of a PPV type copolymer containing alternated fluorene and thiophene units

Paula C. Rodrigues; Isabel R. Grova; Douglas José Coutinho; Raquel Aparecida Domingues; Heong Sub Oh; Jangwon Seo; Roberto M. Faria; Teresa Dib Zambon Atvars; Paras N. Prasad; Leni Akcelrud

The synthesis and photophysical characterization of a PPV-type copolymer containing a fluorene derivative alternated with thiophene units is presented: poly(9,9’-dioctylfluorene-thiophene) (LAPPS29). Photophysical studies demonstrated that in the solid state only preformed ground state aggregates are responsible for exciton formation. These aggregates are formed with a wide range of size distribution. The emission from isolated segments is quenched either by resonant energy transfer, or by migration processes. Also, the main photovoltaic parameters are discussed in connection with the photophysical behavior.


Journal of Physical Chemistry C | 2014

A Photophysical Interpretation of the Thermochromism of a Polyfluorene Derivative–Europium Complex

Denis A. Turchetti; Raquel Aparecida Domingues; Cristiano Zanlorenzi; Bruno Nowacki; Teresa Dib Zambon Atvars; Leni Akcelrud


European Polymer Journal | 2013

Facile control of system-bath interactions and the formation of crystalline phases of poly[(9,9-dioctylfluorenyl-2,7-diyl)-alt-co-(9,9-di-{5′-pentanyl}-fluorenyl-2,7-diyl)] in silicone-based polymer hosts

Fernando Júnior Quites; Raquel Aparecida Domingues; Guilherme F. Ferbonink; Rene A. Nome; Teresa Dib Zambon Atvars


Journal of Photochemistry and Photobiology A-chemistry | 2011

Synthesis, photophysical properties and thermal relaxation processes of carbazolyl-labeled polysiloxanes

Raquel Aparecida Domingues; Inez Valéria Pagotto Yoshida; Teresa Dib Zambon Atvars


Journal of Polymer Science Part B | 2010

Fluorescence spectroscopy and thermal relaxation processes of anthracenyl‐labeled polysiloxanes

Raquel Aparecida Domingues; Inez Valéria Pagotto Yoshida; Teresa Dib Zambon Atvars


Journal of Photochemistry and Photobiology A-chemistry | 2012

Photo- and electroluminescence in a series of PPV type terpolymers containing fluorene, thiophene and phenylene units

Bruno Nowacki; Isabel R. Grova; Raquel Aparecida Domingues; Gregório C. Faria; Teresa Dib Zambon Atvars; Leni Akcelrud


Journal of Luminescence | 2012

Structural and photophysical properties of anthracenyl and carbazolyl groups in silicone-based polymers

Raquel Aparecida Domingues; Tatiana D. Martins; Inez Valéria Pagotto Yoshida; M. J. S. P. Brasil; Teresa Dib Zambon Atvars


Synthetic Metals | 2018

Organic light-emitting diodes based on PVK and Zn(II) salicylidene composites

José Carlos Germino; Jilian Nei de Freitas; Raquel Aparecida Domingues; Fernando Júnior Quites; Marcelo M. Faleiros; Teresa Dib Zambon Atvars


Journal of Luminescence | 2018

Photo and electroluminescence behavior of a polyfluorene derivative containing complexed europium ions

D.A. Turchetti; Raquel Aparecida Domingues; J.N. Freitas; D. Azevedo; L.G.T.A. Duarte; José Carlos Germino; Teresa Dib Zambon Atvars; Leni Akcelrud


Archive | 2013

Efeito do substrato/espessura na indução de alterações conformacionais em poli(fluorenos)

Raquel Aparecida Domingues; Teresa Dib Zambon Atvars

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Leni Akcelrud

Federal University of Paraná

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Bruno Nowacki

Federal University of Paraná

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Isabel R. Grova

Federal University of Paraná

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José Carlos Germino

State University of Campinas

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Cristiano Zanlorenzi

Federal University of Paraná

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Denis A. Turchetti

Federal University of Paraná

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