| 摘要 |
Provided is a method and system for stripping an ion implanted resist or performing a post-ash clean using a single substrate tool. Cleaning objectives and cleaning operating variables are selected for optimization. The first step immerses the substrate in a first treatment chemical, while concurrently irradiating the substrate with UV light, the process completed in a first process time, a first flow rate, and a first rotation speed of the substrate. The second step dispenses onto the substrate a second treatment chemical at a second temperature and a second composition, the second treatment chemical dispensed at a dispense temperature, and completed in a second process time and a second rotation speed. The two or more selected cleaning operating variables comprise UV wavelength, UV power, first concentration, first rotation speed, first flow rate, second process time, second rotation speed, percentage of residue removal, and dispense temperature. |
