Patterning and Tuning the Electrical Conductivity of Graphene Oxide Films by Laser Scribing

M. G. Bonando; N. M. M. Fernandes; C. C. C. e Silva; C. J. S. de Matos; L. A. M. Saito

doi:10.1364/FIO.2020.FTu2C.1

Frontiers in Optics / Laser Science
OSA Technical Digest (Optica Publishing Group, 2020),
paper FTu2C.1
•https://doi.org/10.1364/FIO.2020.FTu2C.1

Patterning and Tuning the Electrical Conductivity of Graphene Oxide Films by Laser Scribing

M. G. Bonando, N. M. M. Fernandes, C. C. C. e Silva, C. J. S. de Matos, and L. A. M. Saito

Frontiers in Optics 2020

Washington, DC United States
14–17 September 2020
ISBN: 978-1-943580-80-4

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Laser Processing and Light-matter Interaction (FTu2C)

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M. G. Bonando, N. M. M. Fernandes, C. C. C. e Silva, C. J. S. de Matos, and L. A. M. Saito, "Patterning and Tuning the Electrical Conductivity of Graphene Oxide Films by Laser Scribing," in Frontiers in Optics / Laser Science, B. Lee, C. Mazzali, K. Corwin, and R. Jason Jones, eds., OSA Technical Digest (Optica Publishing Group, 2020), paper FTu2C.1.

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Abstract

We present a comparison of three laser setups for the photothermal production of reduced graphene oxide thin films on a nitrocellulose membrane. The lowest electrical resistance obtained was 800Ω, which is attractive for conductive applications.

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