The Electrocaloric Effect in BaTiO3–SrTiO3 Solid Solution


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Abstract

We have studied the electrocaloric effect in 0.68BaTiO3–0.32SrTiO3 solid solution, as well as the dielectric, pyroelectric, and piezoelectric properties of this compound in the vicinity of the first-order phase transition in a bias electric field. The dielectric and electromechanical contributions to the pyroelectric and electrocaloric effects are discussed.

About the authors

E. P. Smirnova

Ioffe Physical Technical Institute

Author for correspondence.
Email: esmirnoffa@gmail.com
Russian Federation, St. Petersburg, 194021

G. Yu. Sotnikova

Ioffe Physical Technical Institute

Email: esmirnoffa@gmail.com
Russian Federation, St. Petersburg, 194021

N. V. Zaitseva

Ioffe Physical Technical Institute

Email: esmirnoffa@gmail.com
Russian Federation, St. Petersburg, 194021

A. A. Kapralov

Ioffe Physical Technical Institute

Email: esmirnoffa@gmail.com
Russian Federation, St. Petersburg, 194021

G. A. Gavrilov

Ioffe Physical Technical Institute

Email: esmirnoffa@gmail.com
Russian Federation, St. Petersburg, 194021


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