Title :
An accurate ferroelectric capacitor model for signal slew rates from DC up to 800 MV/s
Author :
Supriyanto, E. ; Goebel, H.
Author_Institution :
Inst. of Electron., Univ. of Fed. Armed Forces Hamburg, Germany
Abstract :
In this paper an accurate ferroelectric capacitor model is presented which allows the modeling of ferroelectric capacitors for signal slew rates from DC up to 800 MV/s. This model completes the static hysteresis model based on Preisach theory, which is suitable for quasi static input voltage. The comparison of the simulation results show excellent agreement with measurement results under different conditions.
Keywords :
dielectric hysteresis; ferroelectric capacitors; ferroelectric thin films; Preisach theory; accurate ferroelectric capacitor model; quasi static input voltage; signal slew rates; static hysteresis model; Capacitance; Equations; Ferroelectric materials; Polarization; Steady-state; Switched capacitor circuits; Switched capacitor networks; Transient response; Virtual colonoscopy; Voltage;
Conference_Titel :
Microelectronics, 2004. 24th International Conference on
Print_ISBN :
0-7803-8166-1
DOI :
10.1109/ICMEL.2004.1314890
