| 摘要 |
(Problem) To provide a method for producing silicon nitride films by vapor deposition that, while employing trisilylamine as precursor, can produce silicon nitride films that exhibit excellent film properties and can do so at relatively low temperatures and relatively high growth rates. (Solution) Method for producing silicon nitride film, said method being characterized by feeding gaseous trisilylamine and gaseous nitrogen source comprising at least two amine-type compounds selected from amine-type compounds with formula (1) NR1R2R3 (R1, R2, and R3 are each independently selected from hydrogen and C1-6 hydrocarbyl) into a reaction chamber that holds at least one substrate and forming silicon nitride film on said at least one substrate by reacting the trisilylamine and said nitrogen source. |
