Resistive switching in TiO2 nanocolumn arrays electrochemically grown

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dc.contributor.authorMárik, Mariancs
dc.contributor.authorMozalev, Alexandercs
dc.contributor.authorHubálek, Jaromírcs
dc.contributor.authorBendová, Máriacs
dc.coverage.issue1cs
dc.coverage.volume829cs
dc.date.accessioned2018-12-04T11:56:13Z
dc.date.available2018-12-04T11:56:13Z
dc.date.issued2017-04-21cs
dc.description.abstractResistive switching in metal oxides, especially in TiO2, has been intensively investigated for potential application in non-volatile memory microdevices. As one of the working mechanisms, a conducting filament consisting of a substoichiometric oxide phase is created within the oxide layer. With the aim of investigating the filament formation in spatially confined elements, we fabricate arrays of self-ordered TiO2 nanocolumns by porous-anodic-alumina (PAA)-assisted anodizing, incorporate them into solid-state microdevices, study their electron transport properties, and reveal that this anodizing approach is suitable for growing TiO2 nanostructures exhibiting resistive switching. The electrical properties and resistive switching behavior are both dependent on the electrolytic formation conditions, influencing the concentration and distribution of oxygen vacancies in the nanocolumn material during the film growth. Therefore, the PAA-assisted TiO2 nanocolumn arrays can be considered as a platform for investigating various phenomena related to resistive switching in valve metal oxides at the nanoscale.en
dc.formattextcs
dc.format.extent012001-012001cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationJournal of Physics: Conference Series. 2017, vol. 829, issue 1, p. 012001-012001.en
dc.identifier.doi10.1088/1742-6596/829/1/012001cs
dc.identifier.issn1742-6588cs
dc.identifier.other130282cs
dc.identifier.urihttp://hdl.handle.net/11012/137092
dc.language.isoencs
dc.publisherIOP Publishingcs
dc.relation.ispartofJournal of Physics: Conference Seriescs
dc.relation.urihttp://iopscience.iop.org/article/10.1088/1742-6596/829/1/012001cs
dc.rightsCreative Commons Attribution 3.0 Unportedcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1742-6588/cs
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/cs
dc.subjectresistive switchingen
dc.subjectanodizationen
dc.subjectporous anodic aluminaen
dc.subjecttitanium dioxideen
dc.titleResistive switching in TiO2 nanocolumn arrays electrochemically grownen
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-130282en
sync.item.dbtypeVAVen
sync.item.insts2020.03.31 09:58:21en
sync.item.modts2020.03.31 07:30:30en
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Chytré nanonástrojecs
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