Large electrocaloric effect in lead-free ferroelectric Ba<sub>0.85</sub>Ca<sub>0.15</sub>Ti<sub>0.9</sub>Zr<sub>0.1</sub>O<sub>3</sub> thin film heterostructure

Large electrocaloric effect in lead-free ferroelectric Ba<sub>0.85</sub>Ca<sub>0.15</sub>Ti<sub>0.9</sub>Zr<sub>0.1</sub>O<sub>3</sub> thin film heterostructure

A large electrocaloric effect is reported in a strain-engineered Ba0.85Ca0.15Ti0.9Zr0.1O3 (BCZT) thin film heterostructure driven by the near room-temperature electro-structural phase transition. An epitaxial BCZT/La0.7Sr0.3MnO3 (BCZT/LSMO) heterostructure was grown on single-crystal SrTiO3 (100) su...

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Bibliographic Details
Main Authors: Abhisikta Barman, Subhashree Chatterjee, Canlin Ou, Yau Tse, Niladri Banerjee, Sohini Kar-Narayan, Anuja Datta, Devajyoti Mukherjee
Format: Default Article
Published: 2021
Subjects:
Mechanical engineering not elsewhere classified
Lead-free ferroelectrics
Electrocaloric effect
Thin film bilayer
Maxwell relations
Mechanical Engineering
Online Access:https://hdl.handle.net/2134/13580672.v1
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https://hdl.handle.net/2134/13580672.v1

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