Abstract
Heating of the Al/SrTiO3−xNy/Al memristor is characterized during electroformation and switching of the resistances. The electrode with the higher voltage potential is heated to higher temperatures than the electrode with the lower potential, suggesting a reversible (nonstable) displacement of the anions in a low voltage region (|V|<±3 V). Application of a threshold voltage appropriate for resistance switching (|V|≥±3 V) facilitates migration of anions to the anode interface and increases the local anode temperature to a maximum of 285 °C. The hysteretic I-V curves are discussed taking into account tunnel barrier formation/break and inhomogeneous Schottky barrier modification at the anode interface.
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Dates
Type | When |
---|---|
Created | 15 years, 10 months ago (Oct. 15, 2009, 7:04 p.m.) |
Deposited | 2 years, 1 month ago (June 30, 2023, 10:47 p.m.) |
Indexed | 1 month ago (July 30, 2025, 6:53 a.m.) |
Issued | 15 years, 10 months ago (Oct. 12, 2009) |
Published | 15 years, 10 months ago (Oct. 12, 2009) |
Published Online | 15 years, 10 months ago (Oct. 15, 2009) |
Published Print | 15 years, 10 months ago (Oct. 12, 2009) |
@article{Shkabko_2009, title={Measurements of current-voltage-induced heating in the Al/SrTiO3−xNy/Al memristor during electroformation and resistance switching}, volume={95}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.3238563}, DOI={10.1063/1.3238563}, number={15}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Shkabko, A. and Aguirre, M. H. and Marozau, I. and Lippert, T. and Weidenkaff, A.}, year={2009}, month=oct }