| 摘要 |
PURPOSE:To improve luminous efficiency and stability by a method wherein one specific bond is made to be contained in a molecule at the minimum besides unsaturated bonds in an insulator, polymerization and functional group exchange rections are generated in a thin-film, a crosslinking is formed between compounds or a compounds and a substrate and an organic ultra-thin film capable of shaping a monomolecular film is formed onto the substrate. CONSTITUTION:At least one of an aromatic ring, an ester bond, an amide bond, an imide bond, an urethane bond, an urea bond, a carbonate bond or an ether bond is made to be contained in the molecule of a LB film used for a blue light-emitting element besides unsaturated bonds, polymerization and functional group exchange reactions are generated, and a crosslinking reaction is produced between compounds a compound and a substrate while an organic ultra-thin film is shaped onto a semiconductor surface by employing an organic compound capable of obtaining a monomolecular film on the substrate. The ultra-thin film consisting of these organic compounds has excellent adhesive properties with the GaP substrate, and has small interface levels among these compounds. Accordingly, luminous efficiency and stability can be improved. |
