[摘要]:Multiferroic bilayered thin films consisting of [(Bi1/2Na1/2)(0.94)Ba-0.06]TiO3 (BNBT) and BiFeO3 (BFO) nanolayers were successfully grown on Pt/TiO2/SiO2/Si substrates via a combined sol-gel and radio frequency sputtering route. The bilayered BFO/BNBT th