Negative differential resistance and threshold-switching in conical nanopores with KF solutions

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dc.contributor.affiliationDepartamento de Física Aplicada
dc.contributor.affiliationEscuela Técnica Superior de Arquitectura
dc.contributor.affiliationCentro de Tecnologías Físicas: Acústica, Materiales y Astrofísica
dc.contributor.authorRamirez Hoyos, Patricio
dc.contributor.authorPerez-Grau, Jose J.es_ES
dc.contributor.authorCervera, Javieres_ES
dc.contributor.authorNasir, Saimaes_ES
dc.contributor.authorAli, Mubarakes_ES
dc.contributor.authorEnsinger, Wolfganges_ES
dc.contributor.authorMafé, Salvadores_ES
dc.date.accessioned2023-07-13T18:02:00Z
dc.date.available2023-07-13T18:02:00Z
dc.date.issued2021-05-05es_ES
dc.description.abstract[EN] Negative differential resistance (NDR) phenomena are under-explored in nanostructures operating in the liquid state. We characterize experimentally the NDR and threshold switching phenomena observed when conical nanopores are immersed in two identical KF solutions at low concentration. Sharp current drops in the nA range are obtained for applied voltages exceeding thresholds close to 1V and a wide frequency window, which suggests that the threshold switching can be used to amplify small electrical perturbations because a small change in voltage typically results in a large change in current. While we have not given a detailed physical mechanism here, a phenomenological model is also included.en_EN
dc.description.accrualMethodSes_ES
dc.description.bibliographicCitationRamirez Hoyos, P.; Perez-Grau, JJ.; Cervera, J.; Nasir, S.; Ali, M.; Ensinger, W.; Mafé, S. (2021). Negative differential resistance and threshold-switching in conical nanopores with KF solutions. Applied Physics Letters. 118(18):1-6. https://doi.org/10.1063/5.0051422es_ES
dc.description.issue18es_ES
dc.description.upvformatpfin6es_ES
dc.description.upvformatpinicio1es_ES
dc.description.volume118es_ES
dc.identifier.doi10.1063/5.0051422es_ES
dc.identifier.issn0003-6951es_ES
dc.identifier.urihttps://riunet.upv.es/handle/10251/194924
dc.languageIngléses_ES
dc.publisherAmerican Institute of Physicses_ES
dc.relation.ispartofApplied Physics Letterses_ES
dc.relation.pasarelaS\437498es_ES
dc.relation.publisherversionhttps://doi.org/10.1063/5.0051422es_ES
dc.relation.references10.1021/jacs.9b00086es_ES
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dc.rightsReserva de todos los derechoses_ES
dc.rights.accessRightsAbiertoes_ES
dc.subjectAsymmetric Nanoporeses_ES
dc.subject.classificationFISICA APLICADAes_ES
dc.titleNegative differential resistance and threshold-switching in conical nanopores with KF solutionses_ES
dc.typeArtículoes_ES
dc.type.versioninfo:eu-repo/semantics/publishedVersiones_ES
dspace.entity.typePublication
person.identifier250844
person.identifier.orcid0000-0002-0067-4887
relation.isAuthorOfPublication061e6b4e-7819-4cab-8a2f-d390647519de
relation.isAuthorOfPublication.latestForDiscovery061e6b4e-7819-4cab-8a2f-d390647519de
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upv.uuid5272d2c5-252e-4cbd-b634-e3170b7d1a6bes_ES

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