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dc.contributor.authorMirigliano, M
dc.contributor.authorRadice, S
dc.contributor.authorFalqui, Andrea
dc.contributor.authorCasu, Alberto
dc.contributor.authorCavaliere, F
dc.contributor.authorMilani, P
dc.date.accessioned2020-11-15T10:35:18Z
dc.date.available2020-06-15T13:43:22Z
dc.date.available2020-11-15T10:35:18Z
dc.date.issued2020-11-12
dc.date.submitted2020-06-03
dc.identifier.citationMirigliano, M., Radice, S., Falqui, A., Casu, A., Cavaliere, F., & Milani, P. (2020). Anomalous electrical conduction and negative temperature coefficient of resistance in nanostructured gold resistive switching films. Scientific Reports, 10(1). doi:10.1038/s41598-020-76632-y
dc.identifier.issn2045-2322
dc.identifier.pmid33184326
dc.identifier.doi10.1038/s41598-020-76632-y
dc.identifier.urihttp://hdl.handle.net/10754/663589
dc.description.abstractWe report the observation of non-metallic electrical conduction, resistive switching, and a negative temperature coefficient of resistance in nanostructured gold films above the electrical percolation and in strong-coupling regime, from room down to cryogenic temperatures (24 K). Nanostructured continuous gold films are assembled by supersonic cluster beam deposition of Au aggregates formed in the gas phase. The structure of the cluster-assembled films is characterized by an extremely high density of randomly oriented crystalline nanodomains, separated by grain boundaries and with a large number of lattice defects. Our data indicates that space charge limited conduction and Coulomb blockade are at the origin of the anomalous electrical behavior. The high density of extended defects and grain boundaries causes the localization of conduction electrons over the entire investigated temperature range.
dc.publisherSpringer Nature
dc.relation.urlhttp://www.nature.com/articles/s41598-020-76632-y
dc.rightsThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder.
dc.rights.urihttps://creativecommons.org/licenses/by/4.0
dc.titleAnomalous electrical conduction and negative temperature coefficient of resistance in nanostructured gold resistive switching films.
dc.typeArticle
dc.contributor.departmentBiological and Environmental Sciences and Engineering (BESE) Division
dc.contributor.departmentBioscience Program
dc.identifier.journalScientific reports
dc.eprint.versionPublisher's Version/PDF
dc.contributor.institutionCIMAINA and Department of Physics, Università Degli Studi Di Milano, via Celoria 16, 20133 Milano, Italy.
dc.identifier.volume10
dc.identifier.issue1
dc.identifier.arxivid2005.07401
kaust.personFalqui, Andrea
kaust.personCasu, Alberto
dc.date.accepted2020-10-16
refterms.dateFOA2020-06-15T13:43:54Z
dc.date.published-online2020-11-12
dc.date.published-print2020-12
dc.date.posted2020-05-15


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This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder.
Except where otherwise noted, this item's license is described as This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder.
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