Memristive arrangements of nanofluidic pores
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Show full item recordcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/160292
comunitat-uji-handle3:10234/160293
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Title
Memristive arrangements of nanofluidic poresAuthor (s)
Date
2024-04-24Publisher
American Physical SocietyISSN
2470-0045; 2470-0053Bibliographic citation
Ramirez, P., Portillo, S., Cervera, J., Bisquert, J., & Mafe, S. (2024). Memristive arrangements of nanofluidic pores. Physical Review E, 109(4)Type
info:eu-repo/semantics/articleVersion
info:eu-repo/semantics/acceptedVersionAbstract
We demonstrate that nanofluidic diodes in multipore membranes show a memristive behavior that can be controlled not only by the amplitude and frequency of the external signal but also by series and parallel arrangements ... [+]
We demonstrate that nanofluidic diodes in multipore membranes show a memristive behavior that can be controlled not only by the amplitude and frequency of the external signal but also by series and parallel arrangements of the membranes. Each memristor consists of a polymeric membrane with conical nanopores that allow current rectification due to the electrical interaction between the ionic solution and the pore surface charges. This surface charge-regulated ionic transport shows a rich nonlinear physics, including memory and inductive effects, which are characterized here by the current-voltage curves and electrical impedance spectroscopy. Also, neuromorphiclike potentiation of the membrane conductance following voltage pulses (spikes) is observed. The multipore membrane with nanofluidic diodes shows physical concepts that should have application for information processing and signal conversion in iontronics hybrid devices. [-]
Is part of
Physical review E (statistical, nonlinear, biological, and soft matter physics) Vol. 109, Iss. 4 (April 2024)Funder Name
Generalitat Valenciana. Conselleria d'Educació, Universitats i Ocupació | Unió Europea
Project code
CIAICO2022-247 | EUR2022-134245
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info:eu-repo/semantics/openAccess
info:eu-repo/semantics/openAccess
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