Abstract
The multi-component Ising-like network model on x-y rectangular lattice was developed to describe the ferroelectric phase transition in Tetragonal Tungsten Bronze (TTB) compounds. Using Monte Carlo simulation with Metropolis algorithm we reproduced the phase diagram of this model as a function of the temperature and exchange interaction and demonstrated it coherence with experimental data.
Acknowledgments
This work was supported by PHI VOLUBILIS action MA/07/165, and by Marie Curie FP7-IRSES-ROBOCON mobility program.