Optical supercavitation in graphene-oxide hydrogel for antimicrobial cloaks

Silvia Gentilini; Neda Ghofraniha; Radivoie Prizia; Massimiliano Papi; Valentina Palmieri; Francesca Bugli; Marco De Spirito; Maurizio Sanguinetti; Carlotta Ciancico; Maria Chiara Braidotti; Luca Angelani; Claudio Conti

doi:10.1364/nlo.2017.nm2b.1

JOURNAL ARTICLE

Optical supercavitation in graphene-oxide hydrogel for antimicrobial cloaks

Silvia Gentilini Neda Ghofraniha Radivoie Prizia Massimiliano Papi Valentina Palmieri Francesca Bugli Marco De Spirito Maurizio Sanguinetti Carlotta Ciancico Maria Chiara Braidotti Luca Angelani Claudio Conti

Year: 2017 Journal: Nonlinear Optics Pages: NM2B.1-NM2B.1 Publisher: Elsevier BV

DOI: 10.1364/nlo.2017.nm2b.1

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Abstract

By nonlinear optical supercavitation we realize an antibacterial cloak on graphene-oxide (GO) based hydrogel. By combining the GO antimicrobial effects with a multiscale bio-inspired pattern, we observe up to 90% reduction of bacteria cells.

Keywords:

Supercavitation Graphene Materials science Cloak Nanotechnology Antimicrobial Oxide Optoelectronics Chemistry Metamaterial Physics

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Graphene and Nanomaterials Applications

Physical Sciences → Engineering → Biomedical Engineering

Metamaterials and Metasurfaces Applications

Physical Sciences → Materials Science → Electronic, Optical and Magnetic Materials

Orbital Angular Momentum in Optics

Physical Sciences → Physics and Astronomy → Atomic and Molecular Physics, and Optics

Optical supercavitation in graphene-oxide hydrogel for antimicrobial cloaks

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