| 摘要 |
The invention relates to a process for the depositing on a substrate a thin film or layer of a compound having at least one cationic constituent C and at least one anionic constituent A, such as zinc sulphide. On the substrate are formed at least two superimposed ionic layers respectively incorporating the said cationic constituent or constituents C and the said anionic constituent or constituents A by successively immersing the substrate in a first solution e.g. containing a salt of C, such as zinc sulphate and in a second solution eg containing a salt of A, such as sodium sulphide, while rinsing the substrate between two immersion operations. |
