Dielectric and microstructural properties of BaTiO3 and Ba0.9925Er0.0075TiO3 ceramics Fatin Adila Ismail, Rozana Aina Maulat Osman, Mohd Sobri Idris, Sanna Taking and Zul Azhar Zahid Jamal EPJ Web Conf., 162 (2017) 01051 Published online: 22 November 2017 DOI: 10.1051/epjconf/201716201051