Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6945444 | Microelectronics Reliability | 2018 | 5 Pages |
Abstract
Using a simple fields induced mass motion method, Au/a-C:Co/Au planar structures with micro-gap Au electrodes were fabricated. Asymmetric current-voltage characteristics and resistive switching behaviours were observed in these cells. Reliable performance, with a reasonable ON/OFF ratio of >4, stable endurance of >200 cycles, and good retention of >105 s, were achieved at the read voltage of â3.6â¯V. Space charge limited current (SCLC) theory with an asymmetric potential barrier caused by different densities of traps was proposed to explain the asymmetric resistive switching behaviour.
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Authors
D. Zhang, T.R. Li, J.W. Zhou, Y.C. Jiang, B. Ren, J. Huang, J.M. Zhang, L. Wang, J. Gao, L.J. Wang,