| 摘要 |
PURPOSE:To enable the control of two-dimentional arrangement of a monomolecular film or a monomolecular accumulated film, by scanning the surface of a substrate by means of energy beams, and by forming then a pattern to form the monomolecular film or the monomolecular accumulated film. CONSTITUTION:On the surface of an Si (100) plate 1-1, for instance, a monomolecular accumulated film 1-2 of arachidic acid is formed by the LB method to prepare a substrate. Next, the surface of the substrate is scanned by an argon laser condensed into a radius of 50mum. Thereby an arachidic acid film in a scanned part 1-4 is degenerated and vaporized and thus a pattern is formed. Then, a monomolecular accumulated film of the derivative of arachidic acid and merocyanine is formed by the LB method. Concretely, a solution prepared by dissolving said acid and derivative in chloro-form is developed on the surface of water and then deposited in an layer. A monomolecular accumulated film 1-5 is not formed in the part 1-4, but formed only in a part 1-3 in accordance with the pattern. |
