Large piezoelectricity and dielectric permittivity in BaTiO3-xBaSnO3 system: The role of phase coexistingYonggang Yao, Chao Zhou, Duchao Lv, Dong Wang, Haijun Wu, Yaodong Yang and Xiaobing RenEPL, 98 2 (2012) 27008DOI: https://doi.org/10.1209/0295-5075/98/27008