REN Tian-ling, ZHANG Wu-quan, LI Chun-xiao, et al. An Improved Macro Model of Ferroelectric Capacitor for FeRAM Design[J]. Acta Electronica Sinica, 2001, 29(8): 1135-1137.
REN Tian-ling, ZHANG Wu-quan, LI Chun-xiao, et al. An Improved Macro Model of Ferroelectric Capacitor for FeRAM Design[J]. Acta Electronica Sinica, 2001, 29(8): 1135-1137.DOI:
An improved macro model is proposed based on ZSTT model
which is derived from the hysteresis loop of a ferroelectric capacitor.This model is proved to be very successful in the optimization and simulation for FeRAM design.It can also be adapted to express the P-V characteristic of a ferroelectric capacitor imposed by nonsymmetrical voltage