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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Mazady, A. Anwar, M. |
| Copyright Year | 1963 |
| Abstract | The dc and RF circuit performance of memristor circuits, including transient behavior, is developed by considering current contributions arising from different conduction mechanisms, namely, filament-assisted and bulk tunneling currents and currents flowing through low and high conductivity filaments. The dc circuit model explains the observed I-V hysteresis and most importantly allows scaling and optimization. A transient circuit model of memristive system is developed, based upon the dynamics, incorporating underlying electrochemistry that suggests SET and RESET transitions for a 50-nm TiO2-based memristor take approximately 120 ps to stabilize. A faster READ/WRITE operation would require appropriate conditioning circuitry. RF analysis suggests for a maximum allowable frequency of 7.5 GHz beyond which memristors can no longer be used as RRAM. These values can be pushed to higher limits by increasing the device cross-sectional area or choosing lower permittivity materials. The developed model allows its incorporation in commercial circuit simulators. The derived model is validated by incorporating it in Chua's chaotic circuit. |
| Sponsorship | IEEE Electron Devices Society |
| Starting Page | 1062 |
| Ending Page | 1070 |
| Page Count | 9 |
| File Size | 1280325 |
| File Format | |
| ISSN | 00189383 |
| Volume Number | 61 |
| Issue Number | 4 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-01-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Memristors Integrated circuit modeling Mathematical model Tunneling Conductivity Transient analysis Equations transient Dynamics high frequency response memristor RF |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering |
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