Electroresistance, magnetocapacitance and magnetotransport properties of La0.55Ca0.45MnO3/BaTiO3 composite

► High electroresistance and magnetocapacitance found in the composite 0.8(La0.55Ca0.45MnO3)-0.2(BaTiO3). ► The electroresistance is not an effect of the Joule heating. ► Resistivity can be influenced by both the magnetic field and the electric current. ► The effects of electric current and magnetic field are coupled.