PURPOSE: To obtain a super lattice structure without using expensive equipment such as thin film is grown under ultra-high vacuum by using plural growing baths different from each other in composition of a chalcogenide ion and a metallic ion and forming a thin film in a specific condition.
CONSTITUTION: A metallic chalcogenide compound laminated body is produced by forming successively two or more kinds of the metallic chalcogenide compound thin film having 3 to 500 film thickness on the surface of a substrate from two or more kinds of solutions different from each other in composition of the chalcogenide ion and the metallic ion. As the thin film growing method, for example, a method for growing the thin film by preparing individually a metallic ion solution and a chalcogenide containing solution, mixing and reacting both solutions just before thin film growing and bringing the resulting product into contact with the substrate, and a method for growing the thin film on the surface of the substrate by dipping the substrate after mixing both solutions and accelerating the reaction by heating or adding a pH regular are used.
NAMIKATA TAKASHI
WATANABE TAKAYUKI