Direct laser patterning of graphene-based biosensors

I. A. Komarov; A. V. Golovin; E. I. Rubtsova; I. I. Bobrinetskiy

doi:10.1117/12.2267128

30 December 2016 Direct laser patterning of graphene-based biosensors

I. A. Komarov, A. V. Golovin, E. I. Rubtsova, I. I. Bobrinetskiy

Proceedings Volume 10224, International Conference on Micro- and Nano-Electronics 2016; 102241S (2016) https://doi.org/10.1117/12.2267128
Event: The International Conference on Micro- and Nano-Electronics 2016, 2016, Zvenigorod, Russian Federation

Abstract

In this work we developed methods of maskless laser patterning of graphene oxide surface. By varying of laser pulses and energies we find optimal energy to make GO reduction in patterned areas. By laser reduction of graphene oxide, we made patterns which could be used for biosensors. We put aptamers on sensing structures and measured spectral properties of such structures. We showed stability of biosensor structures electric characteristics.

Citation Download Citation

I. A. Komarov, A. V. Golovin, E. I. Rubtsova, and I. I. Bobrinetskiy "Direct laser patterning of graphene-based biosensors", Proc. SPIE 10224, International Conference on Micro- and Nano-Electronics 2016, 102241S (30 December 2016); https://doi.org/10.1117/12.2267128

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