ABSTRACT
BiFeO3-LaY2Fe5O12 (BFO-LYIG) composites and the corresponding flexible films were prepared via solid-sate reaction and spin coating respectively. The composites were used for structures and magnetic properties characterization, while the flexible films were used for multiferroic properties measurement. The results show that the BFO and LYIG phases can coexist in the composite with no impurity phase for certain mole ratio, but with obvious impurity phases for other mole ratios. Compared to the weak magnetic and ferroelectric property of BFO, the magnetization and polarization of the composites can be simultaneously improved due to the high magnetization and resistivity of LYIG.