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dc.contributor.authorVera, Arturo
dc.contributor.authorDiez, José Manuel
dc.contributor.authorMiranda Soriano, Rodolfo 
dc.contributor.authorCamarero de Diego, Julio 
dc.contributor.otherUAM. Departamento de Física de la Materia Condensadaes_ES
dc.date.accessioned2023-03-17T12:00:00Z
dc.date.available2023-03-17T12:00:00Z
dc.date.issued2023-02-13
dc.identifier.citationACS Biomaterials Science and Engineering 9.2 (2023): 1020-1029es_ES
dc.identifier.issn2373-9878 (online)es_ES
dc.identifier.urihttp://hdl.handle.net/10486/706697
dc.descriptionArtículo escrito por un elevado número de autores, solo se referencian el que aparece en primer lugar, los autores pertenecientes a la UAM y el nombre del grupo de colaboración, si lo hubierees_ES
dc.description.abstractWe present the design, fabrication, and characterization of an implantable neural interface based on anisotropic magnetoresistive (AMR) magnetic-field sensors that combine reduced size and high performance at body temperature. The sensors are based on La0.67Sr0.33MnO3 (LSMO) as a ferromagnetic material, whose epitaxial growth has been suitably engineered to get uniaxial anisotropy and large AMR output together with low noise even at low frequencies. The performance of LSMO sensors of different film thickness and at different temperatures close to 37 °C has to be explored to find an optimum sensitivity of ∼400%/T (with typical detectivity values of 2 nT·Hz-1/2 at a frequency of 1 Hz and 0.3 nT·Hz-1/2 at 1 kHz), fitted for the detection of low magnetic signals coming from neural activity. Biocompatibility tests of devices consisting of submillimeter-size LSMO sensors coated by a thin poly(dimethyl siloxane) polymeric layer, both in vitro and in vivo, support their high suitability as implantable detectors of low-frequency biological magnetic signals emerging from heterogeneous electrically active tissueses_ES
dc.format.extent10es_ES
dc.format.mimetypeapplication/pdfes_ES
dc.language.isoenges_ES
dc.publisherAmerican Chemical Societyes_ES
dc.relation.ispartofACS Biomaterials Science and Engineeringes_ES
dc.rights© 2023 The Authors. Published by American Chemical Societyes_ES
dc.subject.otherAnisotropic Magnetoresistancees_ES
dc.subject.otherMagnetic Sensorses_ES
dc.subject.otherNeural Interfaceses_ES
dc.subject.otherThin Film Oxidees_ES
dc.subject.otherDetectivity Measurementses_ES
dc.subject.otherIn Vitro and in Vivo Biocompatibilityes_ES
dc.titleHigh-performance implantable sensors based on anisotropic magnetoresistive La0.67Sr0.33MnO3 for biomedical applicationses_ES
dc.typearticlees_ES
dc.subject.ecienciaFísicaes_ES
dc.relation.publisherversionhttps://doi.org/10.1021/acsbiomaterials.2c01147es_ES
dc.identifier.doi10.1021/acsbiomaterials.2c01147es_ES
dc.identifier.publicationfirstpage1020es_ES
dc.identifier.publicationissue2es_ES
dc.identifier.publicationlastpage1029es_ES
dc.identifier.publicationvolume9es_ES
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/H2020/737116/EU//FETOPENes_ES
dc.relation.projectIDGobierno de España. DPI2017-90058-Res_ES
dc.relation.projectIDGobierno de España. PID2020-120202RB-I00es_ES
dc.relation.projectIDGobierno de España. PID2020-117024GB-C43es_ES
dc.relation.projectIDGobierno de España. PID2021-122980OB-C52es_ES
dc.relation.projectIDGobierno de España. RTI2018-097895-B-C42es_ES
dc.relation.projectIDGobierno de España. SEV-2016-0686es_ES
dc.relation.projectIDComunidad de Madrid. S2018/NMT-4321/NanomagCOST-CMes_ES
dc.type.versioninfo:eu-repo/semantics/publishedVersiones_ES
dc.rights.ccReconocimiento – NoComercial – SinObraDerivadaes_ES
dc.rights.accessRightsopenAccesses_ES
dc.facultadUAMFacultad de Cienciases_ES
dc.institutoUAMCentro de Investigación en Física de la Materia Condensada (IFIMAC)es_ES
dc.institutoUAMInstituto Universitario de Ciencia de Materiales Nicolás Cabrera (INC)es_ES


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