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|Title:||Sizable electrocaloric effect in a wide temperature range tuned by tensile misfit strain in BaTiO3 thin films|
|Citation:||Zhang, X., Wang, J.B., Li, B., Zhong, X.L., Lou, X.J., Zhou, Y.C. (2011-06-15). Sizable electrocaloric effect in a wide temperature range tuned by tensile misfit strain in BaTiO3 thin films. Journal of Applied Physics 109 (12) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.3596814|
|Abstract:||The effects of misfit strain on the electrocaloric (EC) properties of BaTiO3 thin films arestudied by using the Landau-Devonshire thermodynamic theory. The misfit-strain temperature phase diagrams for different electric fields are constructed. It was found that the EC effect of a BaTiO3 thin film is strongly dependent on misfit strain. More interestingly, we found that BaTiO3 thin films with tensile misfit strain exhibit a sizable EC effect in a wider temperature range in comparison with those with compressive misfit strain. © 2011 American Institute of Physics.|
|Source Title:||Journal of Applied Physics|
|Appears in Collections:||Staff Publications|
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