Spatio‐Temporal Correlations in Memristive Crossbar Arrays due to Thermal Effects

Abstract: Memristive valence change memory (VCM) cells show a strong non‐linearity in the switching kinetics which is induced by a temperature increase. In this respect, thermal crosstalk can be observed in highly integrated crossbar arrays which may impact the resistance state of adjacent devices. Additionally, due to the thermal capacitance, a VCM cell can remain thermally active after a pulse and thus influence the temperature conditions for a possible subsequent pulse. By using a finite element model of a crossbar array, it is shown that spatio‐temporal thermal correlations can occur and are capable of affecting the resistive state of adjacent cells. This new functional behavior can potentially be used for future neuromorphic computing applications.

Standort
Deutsche Nationalbibliothek Frankfurt am Main
Umfang
Online-Ressource
Sprache
Englisch

Erschienen in
Spatio‐Temporal Correlations in Memristive Crossbar Arrays due to Thermal Effects ; day:28 ; month:02 ; year:2023 ; extent:12
Advanced functional materials ; (28.02.2023) (gesamt 12)

Urheber
Schön, Daniel
Menzel, Stephan

DOI
10.1002/adfm.202213943
URN
urn:nbn:de:101:1-2023030114044316459945
Rechteinformation
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Letzte Aktualisierung
14.08.2025, 10:57 MESZ

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Beteiligte

  • Schön, Daniel
  • Menzel, Stephan

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