Robust Energy Storage Property of La-Doped PZT Films Within a Wide Temperature Range
Xiaojun Qiao,
Huiyi Zhang,
Tao Guo
et al.
Abstract:Antiferroelectric (AFE) films have received a lot of attention for their high energy storage density and temperature stability, giving them potential in electrostatic energy storage devices. In this work, La-doped PZT AFE films were prepared through a sol−gel procedure, and energy storage properties within a wide temperature range (73−533 K) were explored. Typical dipoles rotate in one direction along electric fields, combined with phase transition behavior. The polarization behavior is modulated by both elect… Show more
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