Engineering plasmonic nanostructures for label-free SERS detection of neurotoxic gases
Batista, K. (Universidad de Zaragoza) ; Lafuente, M. ; Rodrigo, S.G. (Universidad de Zaragoza) ; Mallada, R. (Universidad de Zaragoza) ; Pina, M.P. (Universidad de Zaragoza)
Resumen: In this work, we explore the SERS based sensing capabilities of core-shell nanostructures for gas detection of neurotoxic agents at ppm level. These
nanostructures generate intense localized surface plasmon resonances which are engineered by tuning geometrical parameters, in particular the aspect ratio of the metallic nanorods and the thickness of the silica mesoporous shell to extend the spectral window for the SERS based sensing from the visible to the near-infrared. This nanoarchitecture enables the integration of sampling preconcentration and detection of Sarin gas surrogate in a single SERS unit
Idioma: Inglés
DOI: 10.1109/SENSORS52175.2022.9967361
Año: 2022
Publicado en: Proceedings of IEEE Sensors ...
ISSN: 1930-0395
Factor impacto SCIMAGO: 0.224 - Electrical and Electronic Engineering
Financiación: info:eu-repo/grantAgreement/EC/H2020/823895/EU/SMART SENSING FOR RAPID RESPONSE TO CHEMICAL THREATS ON SOFT TARGETS/SENSOFT
Financiación: info:eu-repo/grantAgreement/EC/H2020/883390/EU/Advanced Surface Enhanced Raman Spectroscopy (SERS) based technologies for gas and liquids sensING in the area of chemical protection/SERSing
Tipo y forma: Article (PostPrint)
Área (Departamento): Área Ingeniería Química (Dpto. Ing.Quím.Tecnol.Med.Amb.)
Área (Departamento): Área Óptica (Dpto. Física Aplicada)
Exportado de SIDERAL (2024-01-04-09:08:08)
Visitas y descargas
nanostructures generate intense localized surface plasmon resonances which are engineered by tuning geometrical parameters, in particular the aspect ratio of the metallic nanorods and the thickness of the silica mesoporous shell to extend the spectral window for the SERS based sensing from the visible to the near-infrared. This nanoarchitecture enables the integration of sampling preconcentration and detection of Sarin gas surrogate in a single SERS unit
Idioma: Inglés
DOI: 10.1109/SENSORS52175.2022.9967361
Año: 2022
Publicado en: Proceedings of IEEE Sensors ...
ISSN: 1930-0395
Factor impacto SCIMAGO: 0.224 - Electrical and Electronic Engineering
Financiación: info:eu-repo/grantAgreement/EC/H2020/823895/EU/SMART SENSING FOR RAPID RESPONSE TO CHEMICAL THREATS ON SOFT TARGETS/SENSOFT
Financiación: info:eu-repo/grantAgreement/EC/H2020/883390/EU/Advanced Surface Enhanced Raman Spectroscopy (SERS) based technologies for gas and liquids sensING in the area of chemical protection/SERSing
Tipo y forma: Article (PostPrint)
Área (Departamento): Área Ingeniería Química (Dpto. Ing.Quím.Tecnol.Med.Amb.)
Área (Departamento): Área Óptica (Dpto. Física Aplicada)
Exportado de SIDERAL (2024-01-04-09:08:08)
Permalink:
Visitas y descargas
Este artículo se encuentra en las siguientes colecciones:
articulos > articulos-por-area > ingenieria_quimica
articulos > articulos-por-area > optica
Notice créée le 2024-01-04, modifiée le 2024-01-04