A phase transition from a AFE state to a FE state can be switched with the application of an electric field to PZST antiferroelectric ceramics family.

• 在一定电场EAFE-FE作用下，PZST反铁电陶瓷可由反铁电态诱导为铁电态，去掉电场，可以从铁电态恢复到反铁电态。