Laser induced forward transfer of poly(p-phenylene vinylene) (PPV) on bacterial cellulose paper for flexible devices applications (Conference Presentation)

Cleber R. Mendonça; Oriana Avila; Moliria Santos; Flavio Shimizu; Gustavo Almeida; Jonathas Siqueira; Marcelo Andrade; Debora Balogh; Sidney Ribeiro

doi:10.1117/12.2508463

4 March 2019 Laser induced forward transfer of poly(p-phenylene vinylene) (PPV) on bacterial cellulose paper for flexible devices applications (Conference Presentation)

Cleber R. Mendonça, Oriana Avila, Moliria Santos, Flavio Shimizu, Gustavo Almeida, Jonathas Siqueira, Marcelo Andrade, Debora Balogh, Sidney Ribeiro

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Proceedings Volume 10909, Laser 3D Manufacturing VI; 109090R (2019) https://doi.org/10.1117/12.2508463
Event: SPIE LASE, 2019, San Francisco, California, United States

Abstract

The use of cellulose as a platform for flexible electronics has appeared as an interesting approach for the development of new technologies, given its unique properties. Usually, printed paper-based electronics have been carried out by standard printing methods such as, for example, screen and inkjet printing. However, since some materials of interest are insoluble, the use of such approaches is limited to soluble materials. This is the case of poly(p-phenylene vinylene) (PPV), a material that presents attractive electrical, photo-luminescent and electro-luminescent properties. In this work we demonstrate the use of femtosecond laser induced forward transfer to produce high-resolution patterns of the conductive polymer PPV onto bacterial cellulose substrate, aiming at obtaining a new approach for the development of cellulose-based structure for flexible electronics. With such approach one were able to transfer PPV, with line resolution of about 10 µm and without materials degradation. Furthermore, to increase the electrical conductivity the samples were subsequently doped being then exploited in the fabrication of functional devices. These results open new avenues in the fabrication of paper-based devices, by combining high resolution and new classes of patterning materials.

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Cleber R. Mendonça, Oriana Avila, Moliria Santos, Flavio Shimizu, Gustavo Almeida, Jonathas Siqueira, Marcelo Andrade, Debora Balogh, and Sidney Ribeiro "Laser induced forward transfer of poly(p-phenylene vinylene) (PPV) on bacterial cellulose paper for flexible devices applications (Conference Presentation)", Proc. SPIE 10909, Laser 3D Manufacturing VI, 109090R (4 March 2019); https://doi.org/10.1117/12.2508463

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KEYWORDS

Laser applications

Flexible circuits

Inkjet technology

Printing

Electronics

Femtosecond phenomena

New and emerging technologies

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