Case Study – Analysis, Modelling, Simulation – Ferroelectric and Piezoelectric Materials

Piezoelectric and ferroelectric materials form the foundation of many smart systems, including sensors, actuators, ultrasonic transducers, haptic devices and energy harvesters. Understanding their behaviour requires the ability to model the interaction between electrical fields, mechanical stress, strain and crystal structure.

Electrosciences applies analytical, empirical and finite element methods to investigate electromechanical coupling, domain switching, field-induced strain and device performance. These modelling approaches complement advanced experimental techniques such as synchrotron X-ray diffraction, reciprocal-space mapping and in-situ electrical characterisation.

Simulation enables researchers to predict device performance before fabrication, optimise material selection and understand failure mechanisms under real operating conditions.

Reference

Cain, M.G. et al. In Situ Electric-Field Study of Surface Effects in Domain Engineered Crystals by Grazing Incidence Diffraction, Crystals, 2020