Host: The Ceramic Society of Japan
Recently, nonlinear dielectrics such as ferroelectrics, relaxors and tunable capacitors are desired to be handled in circuit simulators. We have developed software for the simulation of P-E curves. In the simulation process, ferroelectricity was simulated by assuming the distribution of domain-switching probability by electric field. Two Gaussian distribution functions were required to accurately simulate a wide variety of ferroelectrics. The simulation technique was adaptable from tunable capacitor materials to normal ferroelectrics. Software was developed to generate "netlist" data for the SPICE circuit simulator.
