Self-assembled lead stearate(PbSt(2)) molecule ordering multilayer fil
ms were prepared at a planar liquid/liquid interface. X-ray diffractio
n patterns indicated that the films are Y-type multilayer LB films The
periodic value is 48.0 +/- 0.2 Angstrom. Perovskite structure PbTiO3
fine particles are assembled within the multilayer films to prepare na
nocomposite functional materials. The microstructures and properties o
f the nanocomposites are characterized by XRD and DSC.