Direct laser writing of μ-chips based on hybrid C-Au-Ag nanoparticles for express analysis of hazardous and biological substances

Bashouti MY, Manshina A, Povolotckaia A, Povolotskiy A, Kireev A, Petrov Y, Mackovic M, Spiecker E, Koshevoy I, Tunik S, Christiansen S (2015)


Publication Type: Journal article

Publication year: 2015

Journal

Book Volume: 15

Pages Range: 1742-1747

Journal Issue: 7

DOI: 10.1039/C4LC01376J

Abstract

Micro-chips based on organic--inorganic hybrid nanoparticles (NPs) composed of nanoalloys of gold (Au) and silver (Ag) embedded in an amorphous carbonaceous matrix (C--Au--Ag NPs) were prepared directly on a substrate by the laser-induced deposition (for short: LID) method. The C--Au--Ag NPs show a unique plasmon resonance which enhances Raman scattering of analytes, making the \textgreekm-chips suitable to detect ultra-low-volumes (10$-$12 liter) and concentrations (10$-$9 M) of bio-agents and a hazardous compound. These micro-chips constitute a novel, flexible solid-state device that can be used for applications in point-of-care diagnostics, consumer electronics, homeland security and environmental monitoring.

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APA:

Bashouti, M.Y., Manshina, A., Povolotckaia, A., Povolotskiy, A., Kireev, A., Petrov, Y.,... Christiansen, S. (2015). Direct laser writing of μ-chips based on hybrid C-Au-Ag nanoparticles for express analysis of hazardous and biological substances. Lab on A Chip, 15(7), 1742-1747. https://dx.doi.org/10.1039/C4LC01376J

MLA:

Bashouti, M. Y., et al. "Direct laser writing of μ-chips based on hybrid C-Au-Ag nanoparticles for express analysis of hazardous and biological substances." Lab on A Chip 15.7 (2015): 1742-1747.

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