| 摘要 |
PURPOSE: A manufacturing method of a quantum dots/silica composite is provided to reduce a plurality of processes into a one-step reaction, not to need a separate purification, and to have extremely high stability. CONSTITUTION: A manufacturing method of a quantum dot/silica composite obtains the quantum dot/silica composite by deriving silica formation and ligand substitution during a nuclei growth process of the quantum dots. The in-situ process comprises a step of substituting a hydroxide-attached ligand or polarity-containing ligand for an alkyl-thiol ligand attached to the surface of a quantum dot; and a step of injecting a silane coupling agent which includes an alkoxysilane or silanol functional group, and a basic functional group. |
