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Compliance-free ZrO2/ZrO2 - x /ZrO2 resistive memory with controllable interfacial multistate switching behaviour
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Huang, Ruomeng, Yan, Xingzhao, Ye, Sheng, Kashtiban, Reza J., Beanland, R., Morgan, Katrina A., Charlton, Martin D. B. and de Groot, C. H. Kees (2017) Compliance-free ZrO2/ZrO2 - x /ZrO2 resistive memory with controllable interfacial multistate switching behaviour. Nanoscale Research Letters, 12 (1). 384. doi:10.1186/s11671-017-2155-0
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Official URL: http://doi.org/10.1186/s11671-017-2155-0
Abstract
A controllable transformation from interfacial to filamentary switching mode is presented on a ZrO2/ZrO2 - x /ZrO2 tri-layer resistive memory. The two switching modes are investigated with possible switching and transformation mechanisms proposed. Resistivity modulation of the ZrO2 - x layer is proposed to be responsible for the switching in the interfacial switching mode through injecting/retracting of oxygen ions. The switching is compliance-free due to the intrinsic series resistor by the filaments formed in the ZrO2 layers. By tuning the RESET voltages, controllable and stable multistate memory can be achieved which clearly points towards the capability of developing the next-generation multistate high-performance memory.
| Item Type: | Journal Article | ||||||
|---|---|---|---|---|---|---|---|
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering | ||||||
| Divisions: | Faculty of Science, Engineering and Medicine > Science > Physics | ||||||
| SWORD Depositor: | Library Publications Router | ||||||
| Library of Congress Subject Headings (LCSH): | Nonvolatile random-access memory, Metallic oxides -- Industrial applications | ||||||
| Journal or Publication Title: | Nanoscale Research Letters | ||||||
| Publisher: | Springer | ||||||
| ISSN: | 1556-276X | ||||||
| Official Date: | 2 June 2017 | ||||||
| Dates: |
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| Volume: | 12 | ||||||
| Number: | 1 | ||||||
| Article Number: | 384 | ||||||
| DOI: | 10.1186/s11671-017-2155-0 | ||||||
| Status: | Peer Reviewed | ||||||
| Publication Status: | Published | ||||||
| Reuse Statement (publisher, data, author rights): | ** From PubMed via Jisc Publications Router. ** History: ** received: 20-02-2017 ** accepted: 19-05-2017 | ||||||
| Access rights to Published version: | Open Access | ||||||
| Funder: | Engineering and Physical Sciences Research Council (EPSRC) | ||||||
| Grant number: | EP/I010890/1, EP/509015FP/1, EP/K00509X/1, EP/K009877/1 |
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