Observation of long term potentiation in papain-based memory devices

A. Bag, Mrinal Kanti Hota, Sandipan B. Mallik, Chinmay Kumar Maìti

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Biological synaptic behavior in terms of long term potentiation has been observed in papain-based (plant protein) memory devices (memristors) for the first time. Improvement in long term potentiation depends on pulse amplitude and width (duration). Continuous/repetitive dc voltage sweep leads to an increase in memristor conductivity leading to a long term memory in the 'learning' processes.
Original languageEnglish (US)
Title of host publicationProceedings of the 21th International Symposium on the Physical and Failure Analysis of Integrated Circuits (IPFA)
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages199-202
Number of pages4
ISBN (Print)9781479939091
DOIs
StatePublished - Jun 2014

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