Memristor Compact Model
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Description
Description
A compact model was developed, based on the two-dimensional kMC + TCAD simulations of filament dynamics in oxide memristors. The compact model allows circuit simulation in SPICE.
Device structure
Device structure
Current-voltage characteristics (simulated)
Current-voltage characteristics (simulated)
Current-voltage characteristics (experimental comparison)
Current-voltage characteristics (experimental comparison)
LTSPICE Model
LTSPICE Model
Schematic
Schematic
The memristor block is shown with parasitic series resistance and shunt resistance added.
IV Characteristics and State Variable
IV Characteristics and State Variable
Forming operation is shown. Memristor current is in red, the state variables, NpSV and NnSV, are shown in green and blue respectively.
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