摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing apparatus (system) for obtaining a highly clean process for manufacturing an semiconductor element, such as a semiconductor integrated circuit, etc. SOLUTION: A multi-chamber system, having a plurality of vacuum devices (film forming apparatus, etching apparatus, heat-treatment apparatus, spare chamber, etc.), used for manufacturing a semiconductor element is characterized in that at least one of the vacuum devices is a laser beam irradiation apparatus. |