Hetero-multilayered thin films composed of polydiacetylene microcrystals and gold and/or silver fine particles were prepared by the electrostatic deposition technique. Their morphological structure and optical properties were analyzed. Results showed that the nano semi-conductor fine particles exhibited enhancement of nonlinear optical (NLO) properties induced by quantum confinement. These were explained on the basis of resonant energy transfer induced by dipole-dipole interaction.
|Number of pages
|Journal of Macromolecular Science - Pure and Applied Chemistry
|Published - 2001
- Electrostatic deposition
- Hetero-multilayered thin films
- Layer-by-layer technique
- Metal fine particles