Synthesis, Characterization and Langmuir Film Formation Properties of the Complexes Et_2NC_6H_4CH= CHC_5H_4NC_(16)H_(33)Ln(TTA)_4 (Ln=La, Nd, Dy, Yb)

• 稀土配合物Et_2NC_6H_4CH=CHC_5H_4NC_(16)H_(33)Ln(TTA)_4(Ln=La,Nd,Dy,Yb)的合成、表征与成膜性能