journal article·2018-11-01Open access

Stoichiometry and volume dependent transport in lithium ion memristive devices

Charis M. Orfanidou, Panagiotis S. Ioannou, Evripides Kyriakides, Christiana Nicolaou, Cristian N. Mihailescu, Van Son Nguyen, Van Huy Mai, Olivier Schneegans, John Giapintzakis

AIP Advances· Volume 8· Issue 11

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.
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Research context

OpenAlex topics: Advanced Memory and Neural Computing · Neuroscience and Neural Engineering · CCD and CMOS Imaging Sensors

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Affiliations

Department of Mechanical and Manufacturing Engineering, University of Cyprus 1 , 75 Kallipoleos Avenue, P.O. Box 20537, 1678 Nicosia, Cyprus

National Institute for Laser, Plasma and Radiation Physics 2 , 409 Atomistilor Street, P.O. Box MG-36, 077125 Magurele, Romania

Solar Technologies Department, Heterojunction Solar Cells Laboratory, Commissariat à l’Énergie Atomique et aux Énergies Alternatives 3 , 50 Avenue du Lac Léman, 73375 Le Bourget-du-Lac, France

Department of Optical Electronic Devices, Le Quy Don Technical University 4 , 236 Hoang Quoc Viet, Hanoi, Vietnam

Laboratoire de Génie Électrique et Électronique de Paris, CNRS, UPMC and Paris-Sud Universities, Centralesupélec 5 , 11 rue Joliot-Curie, 91192 Gif-sur-Yvette, France

Funding

University of Cyprus

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