This title appears in the Scientific Report :
2023
Please use the identifier:
http://dx.doi.org/10.1002/adfm.202213943 in citations.
Please use the identifier: http://hdl.handle.net/2128/34547 in citations.
Spatio‐Temporal Correlations in Memristive Crossbar Arrays due to Thermal Effects
Spatio‐Temporal Correlations in Memristive Crossbar Arrays due to Thermal Effects
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. Additional...
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Personal Name(s): | Schön, Daniel |
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Menzel, Stephan (Corresponding author) | |
Contributing Institute: |
Elektronische Materialien; PGI-7 JARA-FIT; JARA-FIT |
Published in: | Advanced functional materials, 33 (2023) 22, S. 2213943 - |
Imprint: |
Weinheim
Wiley-VCH
2023
|
DOI: |
10.1002/adfm.202213943 |
Document Type: |
Journal Article |
Research Program: |
Grundlagen der Ionentransportprozesse in resistiv schaltenden Oxiden (B03) Verbundprojekt: Neuro-inspirierte Technologien der künstlichen Intelligenz für die Elektronik der Zukunft - NEUROTEC II - Verbundprojekt: Neuro-inspirierte Technologien der künstlichen Intelligenz für die Elektronik der Zukunft - NEUROTEC II - Memristive Materials and Devices |
Link: |
OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://hdl.handle.net/2128/34547 in citations.
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. |