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Bipolar resistance switching property of Al-Ag/La0.7Ca 0.3MnO3/Pt sandwiches

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Liu, Xinjun; Li, Xiaomin; Yu, Weidong; Wang, Qun; Cao, Xun; Chen, Lidong

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Bipolar resistance switching was investigated on La0.7Ca 0.3MnO3 (LCMO) thin film with Al-Ag alloy top electrode (TE) including different Ag contents. The switching capability of Al-Ag/LCMO/Pt was greatly improved in Al-33%Ag TE structure compared to in Al-50% Ag TE structure. Switching times of faster than 100 ns and rewrite cycles of more than 400 were obtained while maintaining a ratio of resistance change larger than 1000%. The mechanism of resistance switching was explained by a model with...[Show more]

dc.contributor.authorLiu, Xinjun
dc.contributor.authorLi, Xiaomin
dc.contributor.authorYu, Weidong
dc.contributor.authorWang, Qun
dc.contributor.authorCao, Xun
dc.contributor.authorChen, Lidong
dc.date.accessioned2015-12-10T23:18:28Z
dc.identifier.issn0914-5400
dc.identifier.urihttp://hdl.handle.net/1885/65640
dc.description.abstractBipolar resistance switching was investigated on La0.7Ca 0.3MnO3 (LCMO) thin film with Al-Ag alloy top electrode (TE) including different Ag contents. The switching capability of Al-Ag/LCMO/Pt was greatly improved in Al-33%Ag TE structure compared to in Al-50% Ag TE structure. Switching times of faster than 100 ns and rewrite cycles of more than 400 were obtained while maintaining a ratio of resistance change larger than 1000%. The mechanism of resistance switching was explained by a model with interfacial nanostructured domains composed of Ag and insulator AlOx matrix, as previously proposed for Al-50%Ag/LCMO/Pt structure.
dc.publisherCeramic Society of Japan/Nippon Seramikkusu Kyokai
dc.sourceNippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan
dc.subjectKeywords: Ag-alloy; Alloy electrodes; matrix; Nano-structured; Resistance change; Resistance switching; Rram; Switching capability; Switching time; Alloys; Aluminum; Calcium; Calcium alloys; Electrodes; Manganese compounds; Oxide minerals; Platinum; Silver alloys; Alloy electrodes; Manganites; Resistance switching; Rram; Thin film
dc.titleBipolar resistance switching property of Al-Ag/La0.7Ca 0.3MnO3/Pt sandwiches
dc.typeJournal article
local.description.notesImported from ARIES
local.identifier.citationvolume117
dc.date.issued2009
local.identifier.absfor100705 - Nanoelectronics
local.identifier.absfor091205 - Functional Materials
local.identifier.ariespublicationU3488905xPUB1136
local.type.statusPublished Version
local.contributor.affiliationLiu, Xinjun, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationLi, Xiaomin, Chinese Academy of Sciences, Shanghai Institute of Ceramics
local.contributor.affiliationYu, Weidong, Chinese Academy of Sciences, Shanghai Institute of Ceramics
local.contributor.affiliationWang, Qun, Chinese Academy of Sciences, Shanghai Institute of Ceramics
local.contributor.affiliationCao, Xun, Chinese Academy of Sciences, Shanghai Institute of Ceramics
local.contributor.affiliationChen, Lidong, Chinese Academy of Sciences, Shanghai Institute of Ceramics
local.description.embargo2037-12-31
local.bibliographicCitation.issue1366
local.bibliographicCitation.startpage732
local.bibliographicCitation.lastpage735
local.identifier.absseo861603 - Integrated Circuits and Devices
dc.date.updated2016-02-24T09:57:20Z
local.identifier.scopusID2-s2.0-67649933660
local.identifier.thomsonID000266996400004
CollectionsANU Research Publications

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