An Optimized SPICE-Compatible Positive Feedback Model for Ferroelectric Devices: Design, Calibration, and Dynamic Simulations

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dc.coverageDOI: 10.1109/TED.2025.3574704
dc.creatorVillegas, Nicolas
dc.creatorCarvajal, Joaquin
dc.creatorAlam, Shumiya
dc.creatorPantha, Tanvir
dc.creatorMaggi, Cristobal
dc.creatorCisternas, Jaime
dc.creatorNi, Kai
dc.creatorDutta, Sourav
dc.creatorGomez, Jorge
dc.date2025
dc.date.accessioned2026-01-05T21:07:36Z
dc.date.available2026-01-05T21:07:36Z
dc.description<p>In this work, we present and make openly available an optimized SPICE-compatible Landau-Khalatnikov (L-K) equivalent ferroelectric model. The proposed model maps L-K equations to a positive feedback (PF) loop, providing an intuitive and efficient pathway for direct implementation in SPICE, enabling direct integration with other circuital components within circuit simulations. Furthermore, the model parameters are directly mapped to experimentally accessible values, enabling a straightforward calibration of the static and dynamic behavior. Using the model on SPICE simulations, we can accurately replicate and provide insights of complex system interaction phenomena such as the dynamics of ferroelectric oscillators.</p>eng
dc.identifierhttps://investigadores.uandes.cl/en/publications/57702011-6004-4acf-bfc7-2a76d06bd23c
dc.identifier.urihttps://repositorio.uandes.cl/handle/uandes/62956
dc.languageeng
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.sourcevol.72 (2025) nr.8 p.4070-4076
dc.subjectCircuit-compatible models
dc.subjectLandau–Khalatnikov (L–K)
dc.subjectcoupled oscillators
dc.subjectdevice modeling
dc.subjectferroelectric memory
dc.subjectnegative capacitance
dc.titleAn Optimized SPICE-Compatible Positive Feedback Model for Ferroelectric Devices: Design, Calibration, and Dynamic Simulationseng
dc.typeArticleeng
dc.typeArtículospa
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