SPICE compatible semi-empirical compact model for ferroelectric hysteresis

Research output: Contribution to journalResearch articleContributedpeer-review

Contributors

Abstract

This paper reports a semi-empirical, SPICE compatible and computationally efficient compact model for ferroelectric capacitors (Fe-CAP) description. This compact model is inspired by the Jiles–Atherton model of ferromagnets, which features significantly smaller computational effort than other state-of-the-art models. It successfully computes the evolution of the memory window and hysteresis of ferroelectric capacitors for any arbitrary signal. We have successfully calibrated this model with the experimentally characterized polarization switching dynamics of fabricated 10 nm silicon-doped hafnium oxide based Fe-CAP.

Details

Original languageEnglish
Article number108501
Number of pages4
JournalSolid-state electronics
Volume199
Publication statusPublished - Jan 2023
Peer-reviewedYes

External IDs

Scopus 85141236808
ORCID /0000-0002-2484-4158/work/150330978
Mendeley 4d6bed42-a107-3a15-bd10-145706a0e165

Keywords

Research priority areas of TU Dresden

Keywords

  • Hafnium oxide, Compact modeling, Ferroelectric capacitors, Nonvolatile memory, FeFET, Hysteresis