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Stoichiometry and volume dependent transport in lithium ion memristive devices

Orfanidou, C.M. and Ioannou, P.S. and Kyriakides, E. and Nicolaou, C. and Mihailescu, C.N. and Nguyen, V.S. and Mai, V.H. and Schneegans, O. and Giapintzakis, J. (2018) Stoichiometry and volume dependent transport in lithium ion memristive devices. AIP Advances, 8 (11): 115211. ISSN 21583226

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Abstract

LixCoO2, a thoroughly studied cathode material used extensively in Li-ion rechargeable batteries, has recently been proposed as a potential candidate for resistive random access memory and neuromorphic system applications. Memristive cells based on LixCoO2 thin films have been grown on Si substrates and two-probe current-voltage measurements were employed to investigate the origin and nature of resistive switching behavior exhibited by these cells. The results indicate that a voltage-driven metal-to-insulator transition of the active LixCoO2 layer is responsible for the resistive switching behavior, which has a homogeneous nature. © 2018 Author(s).

Item Type: Article
Divisions: Faculties > Faculty of Special Equipments
Identification Number: 10.1063/1.5051568
Uncontrolled Keywords: Cathodes; Cobalt compounds; Lithium; Lithium compounds; Lithium-ion batteries; Metal insulator transition; Random access storage; Cath-ode materials; Lithium ions; Metal-to-insulator transitions; Neuromorphic systems; Probe currents; Resistive random access memory; Resistive switching behaviors; Si substrates; Memristors
Additional Information: Language of original document: English. All Open Access, Gold, Green.
URI: http://eprints.lqdtu.edu.vn/id/eprint/9508

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