Effect of misfit strain on the electrocaloric effect of P(VDF-TrFE) copolymer thin filmsJ. H. Qiu, J.N. Ding, N.Y. Yuan, X.Q. Wang and J. YangEur. Phys. J. B, 84 1 (2011) 25-28DOI: https://doi.org/10.1140/epjb/e2011-20674-y