Pb(Zr,Ti)O3 ferroelectric thin films and their compositionally graded thin films were prepared on LNO / Pt / Ti / SiO2 /Si substrates by Sol-gel method.

• 与传统薄膜相比,成分梯度薄膜是指在薄膜纵向方向上,其成分和结构都是有控制地连续改变的。