Resistive Switching in Aqueous Nanopores by Shock Electrodeposition
Solid-state programmable metallization cells have attracted considerable attention as memristive elements for Redox-based Resistive Random Access Memory (ReRAM) for low-power and low-voltage applications. In principle, liquid-state metallization cells could offer the same advantages for aqueous syst...
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Elsevier
2019
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Online Access: | http://hdl.handle.net/1721.1/120666 https://orcid.org/0000-0002-8200-4501 |
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author | Muralidhar, Ramachandran Waser, Rainer Han, Jihyung Bazant, Martin Z |
author2 | Massachusetts Institute of Technology. Department of Chemical Engineering |
author_facet | Massachusetts Institute of Technology. Department of Chemical Engineering Muralidhar, Ramachandran Waser, Rainer Han, Jihyung Bazant, Martin Z |
author_sort | Muralidhar, Ramachandran |
collection | MIT |
description | Solid-state programmable metallization cells have attracted considerable attention as memristive elements for Redox-based Resistive Random Access Memory (ReRAM) for low-power and low-voltage applications. In principle, liquid-state metallization cells could offer the same advantages for aqueous systems, such as biomedical lab-on-a-chip devices, but robust resistive switching has not yet been achieved in liquid electrolytes, where electrodeposition is notoriously unstable to the formation of fractal dendrites. Here, the recently discovered physics of shock electrodeposition are harnessed to stabilize aqueous copper growth in polycarbonate nanopores, whose surfaces are modified with charged polymers. Stable bipolar resistive switching is demonstrated for 500 cycles with <10 s retention times, prior to any optimization of the geometry or materials. Keywords: shock electrodeposition; resistive switching; over-limiting current; charged nanopores; deionization shock wave |
first_indexed | 2024-09-23T11:47:29Z |
format | Article |
id | mit-1721.1/120666 |
institution | Massachusetts Institute of Technology |
last_indexed | 2024-09-23T11:47:29Z |
publishDate | 2019 |
publisher | Elsevier |
record_format | dspace |
spelling | mit-1721.1/1206662022-09-27T21:57:17Z Resistive Switching in Aqueous Nanopores by Shock Electrodeposition Muralidhar, Ramachandran Waser, Rainer Han, Jihyung Bazant, Martin Z Massachusetts Institute of Technology. Department of Chemical Engineering Massachusetts Institute of Technology. Department of Mathematics Han, Jihyung Bazant, Martin Z Solid-state programmable metallization cells have attracted considerable attention as memristive elements for Redox-based Resistive Random Access Memory (ReRAM) for low-power and low-voltage applications. In principle, liquid-state metallization cells could offer the same advantages for aqueous systems, such as biomedical lab-on-a-chip devices, but robust resistive switching has not yet been achieved in liquid electrolytes, where electrodeposition is notoriously unstable to the formation of fractal dendrites. Here, the recently discovered physics of shock electrodeposition are harnessed to stabilize aqueous copper growth in polycarbonate nanopores, whose surfaces are modified with charged polymers. Stable bipolar resistive switching is demonstrated for 500 cycles with <10 s retention times, prior to any optimization of the geometry or materials. Keywords: shock electrodeposition; resistive switching; over-limiting current; charged nanopores; deionization shock wave 2019-03-01T19:56:32Z 2019-03-01T19:56:32Z 2016-10 2016-10 2019-02-11T17:39:10Z Article http://purl.org/eprint/type/JournalArticle 0013-4686 0019-4686 http://hdl.handle.net/1721.1/120666 Han, Ji-Hyung et al. “Resistive Switching in Aqueous Nanopores by Shock Electrodeposition.” Electrochimica Acta 222 (December 2016): 370–375 © 2016 Elsevier Ltd https://orcid.org/0000-0002-8200-4501 http://dx.doi.org/10.1016/J.ELECTACTA.2016.10.188 Electrochimica Acta Creative Commons Attribution-NonCommercial-NoDerivs License http://creativecommons.org/licenses/by-nc-nd/4.0/ application/pdf Elsevier arXiv |
spellingShingle | Muralidhar, Ramachandran Waser, Rainer Han, Jihyung Bazant, Martin Z Resistive Switching in Aqueous Nanopores by Shock Electrodeposition |
title | Resistive Switching in Aqueous Nanopores by Shock Electrodeposition |
title_full | Resistive Switching in Aqueous Nanopores by Shock Electrodeposition |
title_fullStr | Resistive Switching in Aqueous Nanopores by Shock Electrodeposition |
title_full_unstemmed | Resistive Switching in Aqueous Nanopores by Shock Electrodeposition |
title_short | Resistive Switching in Aqueous Nanopores by Shock Electrodeposition |
title_sort | resistive switching in aqueous nanopores by shock electrodeposition |
url | http://hdl.handle.net/1721.1/120666 https://orcid.org/0000-0002-8200-4501 |
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