Enhanced dielectric properties of Sr2+ and Zr4+ doped BaTiO3 colossal permittivity metamaterialsQingyang Tang, Zhicheng Shi, Shuimiao Xia, Xiaohan Bie, Yujie Yang, Dedong Bian, Daofeng Xu and Runhua FanEPJ Appl. Metamat., 11 (2024) 13DOI: https://doi.org/10.1051/epjam/2024012
