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Aluminum Nanoholes for Optical Biosensing

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Aluminum Nanoholes for Optical Biosensing

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dc.contributor.author Angulo Barrios, Carlos es_ES
dc.contributor.author Canalejas Tejero, Víctor es_ES
dc.contributor.author Herranz, Sonia es_ES
dc.contributor.author Urraca, Javier es_ES
dc.contributor.author Moreno-Bondi, María Cruz es_ES
dc.contributor.author Avella-Oliver, Miquel es_ES
dc.contributor.author Maquieira Catala, Ángel es_ES
dc.contributor.author Puchades, Rosa es_ES
dc.date.accessioned 2016-06-16T13:03:12Z
dc.date.available 2016-06-16T13:03:12Z
dc.date.issued 2015-07-09
dc.identifier.issn 2079-6374
dc.identifier.uri http://hdl.handle.net/10251/66037
dc.description.abstract [EN] Sub-wavelength diameter holes in thin metal layers can exhibit remarkable optical features that make them highly suitable for (bio)sensing applications. Either as efficient light scattering centers for surface plasmon excitation or metal-clad optical waveguides, they are able to form strongly localized optical fields that can effectively interact with biomolecules and/or nanoparticles on the nanoscale. As the metal of choice, aluminum exhibits good optical and electrical properties, is easy to manufacture and process and, unlike gold and silver, its low cost makes it very promising for commercial applications. However, aluminum has been scarcely used for biosensing purposes due to corrosion and pitting issues. In this short review, we show our recent achievements on aluminum nanohole platforms for (bio)sensing. These include a method to circumvent aluminum degradation-which has been successfully applied to the demonstration of aluminum nanohole array (NHA) immunosensors based on both, glass and polycarbonate compact discs supports-the use of aluminum nanoholes operating as optical waveguides for synthesizing submicron-sized molecularly imprinted polymers by local photopolymerization, and a technique for fabricating transferable aluminum NHAs onto flexible pressure-sensitive adhesive tapes, which could facilitate the development of a wearable technology based on aluminum NHAs. es_ES
dc.description.sponsorship The authors gratefully acknowledge financial support from MINECO projects, Spain (TEC2012-31145, CTQ2012-37573-C02 and CTQ 2013-45875-R). en_EN
dc.language Inglés es_ES
dc.publisher MDPI es_ES
dc.relation.ispartof Biosensors es_ES
dc.rights Reconocimiento (by) es_ES
dc.subject Aluminum es_ES
dc.subject Metal nanoholes es_ES
dc.subject Nanohole arrays es_ES
dc.subject Surface plasmon resonance es_ES
dc.subject Optical biosensing es_ES
dc.subject Nanopatterning es_ES
dc.subject Transfer printing es_ES
dc.subject Molecularly imprinted polymer es_ES
dc.subject Photopolymerization es_ES
dc.subject.classification QUIMICA ANALITICA es_ES
dc.title Aluminum Nanoholes for Optical Biosensing es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.3390/bios5030417
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Química - Departament de Química es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto de Reconocimiento Molecular y Desarrollo Tecnológico - Institut de Reconeixement Molecular i Desenvolupament Tecnològic es_ES
dc.description.bibliographicCitation Angulo Barrios, C.; Canalejas Tejero, V.; Herranz, S.; Urraca, J.; Moreno-Bondi, MC.; Avella-Oliver, M.; Maquieira Catala, Á.... (2015). Aluminum Nanoholes for Optical Biosensing. Biosensors. 5(3):417-431. doi:10.3390/bios5030417 es_ES
dc.description.accrualMethod Senia es_ES
dc.relation.publisherversion https://dx.doi.org/10.3390/bios5030417 es_ES
dc.description.upvformatpinicio 417 es_ES
dc.description.upvformatpfin 431 es_ES
dc.type.version info:eu repo/semantics/publishedVersion es_ES
dc.description.volume 5 es_ES
dc.description.issue 3 es_ES
dc.relation.senia 292496 es_ES
dc.identifier.pmid 26184330 en_EN
dc.identifier.pmcid PMC4600165 en_EN


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