@article{zheng_zhou_yan_2003,  title={Dependence of crystalline, ferroelectric and fracture toughness on annealing in Pb(Zr0.52Ti0.48)O3 thin films deposited by metal organic decomposition},  volume={6},  ISSN={1516-1439},  url={https://doi.org/10.1590/S1516-14392003000400022},  DOI={10.1590/S1516-14392003000400022},  number={4},  journal={Materials Research},  publisher={ABM, ABC, ABPol},  author={Zheng, Xuejun and Zhou, Yichun and Yan, Zhi},  year={2003},  month={Oct},  pages={551–556} }