Effect of device, size, activation energy, temperature, and frequency on memristor switching time

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

11 Scopus citations

Abstract

Memristor has a potential to play a big role in the electronics industry as it provides small size, low cost and low power. However, the asymmetry between the ON and OFF switching times of the device hinders the adaption of the device in modern electronics systems. The contribution of this paper is to explore the relationship between the length of the memristor and the switching times. To achieve this the nonlinear model of oxygen vacancies is used. The model also includes coupling with electron transfer. The study shows that tuning the device length can affect the switching time significantly. This paper shows that having a device length of 10-nm gives switching ON and OFF times in the range of 4s - 13ns for applied voltage of 1V - 2.3V. In additon, the obtained OFF/ON switching time ratio is 3x compared to several order of magnitudes reported inliterature for device length of 50-nm. The proposed model is also used to study the effect of changing temperature, activation energy and frequency on memristor switching time.

Original languageBritish English
Title of host publication2014 26th International Conference on Microelectronics, ICM 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages60-63
Number of pages4
ISBN (Electronic)9781479981533
DOIs
StatePublished - 2014
Event2014 26th International Conference on Microelectronics, ICM 2014 - Doha, Qatar
Duration: 14 Dec 201417 Dec 2014

Publication series

NameProceedings of the International Conference on Microelectronics, ICM
Volume2015-March

Conference

Conference2014 26th International Conference on Microelectronics, ICM 2014
Country/TerritoryQatar
CityDoha
Period14/12/1417/12/14

Keywords

  • activation energy
  • device modeling
  • frequency
  • geometry
  • Memristor
  • temperature

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