Structure and dielectric dispersion in cubic-like 0.5K0.5Na0.5NbO3-0.5Na1/2Bi1/2TiO3 ceramic Laijun Liu, Michael Knapp, Ljubomira Ana Schmitt, Helmut Ehrenberg, Liang Fang, Hartmut Fuess, Markus Hoelzel and Manuel Hinterstein EPL, 114 4 (2016) 47011 Published online: 23 June 2016 DOI: 10.1209/0295-5075/114/47011