Influence of interlayer mechanical coupling in multiferroic on multicaloric effect
https://doi.org/10.34680/2076-8052.2023.5(134).800-806
Abstract
The influence of uniaxial compression on the electrocaloric effect in a barium titanate-based bilayer was studied using the Landau-Ginzburg thermodynamic approach. Barium titanate was used as a model material. It was shown that the electrocaloric effect can be controlled by uniaxial compression. Application of compressive stress is an effective approach to enhance the electrocaloric effect in ferroelectric ceramics. The compressive stress in the considered magnetostrictive-ferroelectric bilayer is a result of mechanical coupling between ferroelectric and magnetostrictive phases.
About the Authors
V. M. Petrov
Yaroslav-the-Wise Novgorod State University
Russian Federation
Russian Federation
Veliky Novgorod
V. A. Karachinov
Yaroslav-the-Wise Novgorod State University
Russian Federation
Russian Federation
Veliky Novgorod
V. V. Gavrushko
Yaroslav-the-Wise Novgorod State University
Russian Federation
Russian Federation
Veliky Novgorod
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Review
For citations:
Petrov V.M., Karachinov V.A., Gavrushko V.V. Influence of interlayer mechanical coupling in multiferroic on multicaloric effect. Title in english. 2023;(5(134)):800-806. (In Russ.) https://doi.org/10.34680/2076-8052.2023.5(134).800-806
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