| 摘要 |
<p>A film formation method includes a first stage including a period of heating a target substrate to a film formation temperature, and supplying a metal compound gas and a nitrogen-containing reducing gas onto the target substrate, thereby directly depositing a metal nitride film by CVD on a target substrate; and a second stage of supplying the metal compound gas and the nitrogen-containing reducing gas, thereby further depositing a metal nitride film by CVD on the metal nitride film initially deposited by the first stage, to obtain a predetermined film thickness. Each of the first stage and the second stage is arranged to repeat one or more times a cycle including a first step of supplying the metal compound gas and the nitrogen-containing reducing gas and a second step of stopping the metal compound gas and supplying the nitrogen-containing reducing gas.</p> |
