Acousto-plasmonic sensing assisted by nonlinear optical interactions in bimetallic Au-Pt nanoparticles

Eric Abraham Hurtado-Aviles; Jesús Alejandro Torres; Martín Trejo-Valdez; Guillermo Urriolagoitia-Sosa; Isaela Villalpando; Carlos Torres-Torres

doi:10.3390/mi8110321

Acousto-plasmonic sensing assisted by nonlinear optical interactions in bimetallic Au-Pt nanoparticles

Eric Abraham Hurtado-Aviles, Jesús Alejandro Torres, Martín Trejo-Valdez, Guillermo Urriolagoitia-Sosa, Isaela Villalpando, Carlos Torres-Torres

Escuela Superior de Ingeniería Mecánica y Eléctrica (ESIME), Unidad Zacatenco

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

A strong influence of mechanical action in nonlinear optical transmittance experiments with bimetallic nanoparticles integrated by gold and platinum was observed. The nanostructured samples were synthesized by a sol-gel method and contained in an ethanol suspension. UV-VIS spectroscopy evaluations, Transmission electron microscopy studies and input-output laser experiments were characterized. A two-photon absorption effect was induced by nanosecond pulses at 532 nm wavelength with an important contribution from the plasmonic response of the nanomaterials. All-optical identification of acoustical waves was remarkably improved by optical nonlinearities. High sensitivity for instrumentation of mechano-optical signals sensing particular fluids was demonstrated by using a variable carbon dioxide incorporation to the system.

Original language	English
Article number	321
Journal	Micromachines
Volume	8
Issue number	11
DOIs	https://doi.org/10.3390/mi8110321
State	Published - 28 Oct 2017

Keywords

Acousto-optics
CO2 detection
Surface plasmon resonance
Two-photon absorption

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10.3390/mi8110321

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title = "Acousto-plasmonic sensing assisted by nonlinear optical interactions in bimetallic Au-Pt nanoparticles",

abstract = "A strong influence of mechanical action in nonlinear optical transmittance experiments with bimetallic nanoparticles integrated by gold and platinum was observed. The nanostructured samples were synthesized by a sol-gel method and contained in an ethanol suspension. UV-VIS spectroscopy evaluations, Transmission electron microscopy studies and input-output laser experiments were characterized. A two-photon absorption effect was induced by nanosecond pulses at 532 nm wavelength with an important contribution from the plasmonic response of the nanomaterials. All-optical identification of acoustical waves was remarkably improved by optical nonlinearities. High sensitivity for instrumentation of mechano-optical signals sensing particular fluids was demonstrated by using a variable carbon dioxide incorporation to the system.",

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AU - Hurtado-Aviles, Eric Abraham

AU - Torres, Jesús Alejandro

AU - Trejo-Valdez, Martín

AU - Urriolagoitia-Sosa, Guillermo

AU - Villalpando, Isaela

AU - Torres-Torres, Carlos

PY - 2017/10/28

Y1 - 2017/10/28

N2 - A strong influence of mechanical action in nonlinear optical transmittance experiments with bimetallic nanoparticles integrated by gold and platinum was observed. The nanostructured samples were synthesized by a sol-gel method and contained in an ethanol suspension. UV-VIS spectroscopy evaluations, Transmission electron microscopy studies and input-output laser experiments were characterized. A two-photon absorption effect was induced by nanosecond pulses at 532 nm wavelength with an important contribution from the plasmonic response of the nanomaterials. All-optical identification of acoustical waves was remarkably improved by optical nonlinearities. High sensitivity for instrumentation of mechano-optical signals sensing particular fluids was demonstrated by using a variable carbon dioxide incorporation to the system.

AB - A strong influence of mechanical action in nonlinear optical transmittance experiments with bimetallic nanoparticles integrated by gold and platinum was observed. The nanostructured samples were synthesized by a sol-gel method and contained in an ethanol suspension. UV-VIS spectroscopy evaluations, Transmission electron microscopy studies and input-output laser experiments were characterized. A two-photon absorption effect was induced by nanosecond pulses at 532 nm wavelength with an important contribution from the plasmonic response of the nanomaterials. All-optical identification of acoustical waves was remarkably improved by optical nonlinearities. High sensitivity for instrumentation of mechano-optical signals sensing particular fluids was demonstrated by using a variable carbon dioxide incorporation to the system.

KW - Acousto-optics

KW - CO2 detection

KW - Surface plasmon resonance

KW - Two-photon absorption

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U2 - 10.3390/mi8110321

DO - 10.3390/mi8110321

M3 - Artículo

SN - 2072-666X

VL - 8

JO - Micromachines

JF - Micromachines

IS - 11

M1 - 321

ER -

Acousto-plasmonic sensing assisted by nonlinear optical interactions in bimetallic Au-Pt nanoparticles

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Keywords

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