Study offers details on using electric fields to tune thermal properties of ferroelectric materials

https://phys.org/news/2023-02-electric-fields-tune-thermal-properties.html

"strength of field, whether AC or DC, time and frequency play role in how electrical field alters material's thermal properties... PMN-PT used in sensors, actuators, ultrasound and memory storage... 2.5 mm-thick samples at room temperature"