Claims
- 1. A method for processing a substrate in a spin, rinse, and dry (SRD) module, the method comprising:
providing the substrate to be processed; positioning the SRD module in a substrate receive position; orienting the substrate to be processed at an insert position that is defined at an angle; inserting the substrate into the SRD module at the angle; placing the SRD module in a process position; spinning the substrate at the angle; rinsing the substrate being spun at the angle; and drying the substrate being spun at the angle.
- 2. A method for processing a substrate in an SRD module as recited in claim 1, wherein positioning the SRD module in a substrate receive position includes,
opening a window disposed in a wall of the SRD module; and moving an engaging roller disposed within an enclosure of the SRD module from a first position to a second position, the moving being configured to provide a sufficient clearance for inserting the substrate into the SRD module at the insert position.
- 3. A method for processing a substrate in an SRD module as recited in claim 1, wherein orienting the substrate to be processed at the insert position includes,
shifting the substrate so as to create the angle defined between the substrate and a horizontal plane.
- 4. A method for processing a substrate in an SRD module as recited in claim 2, wherein placing the SRD module in a process position includes,
releasing the engaging roller being held at the second position to return to the first position so as to engage the substrate; engaging the wafer using a pair of drive rollers, the drive rollers being configured to spin the substrate; and closing the window disposed in the wall of the SRD module.
- 5. A method for processing a wafer in a spin, rinse, and dry (SRD) module, the method comprising:
engaging a wafer in a process plane, the process plane configured to define a process angle with a horizontal plane, the process angle being configured to optimize the performance of the SRD module; spinning the wafer in the process plane; and cleaning a top surface and a bottom surface of the wafer while spinning the wafer in the process plane.
- 6. A method for processing a wafer in an SRD module as recited in claim 5, wherein the cleaning includes one of scrubbing, rinsing, and megasonic fluid application.
- 7. A method for processing a wafer in an SRD module as recited in claim 5, wherein engaging the wafer in the process plane includes,
moving an engaging roller from a first position to a second position, the moving being configured to provide clearance for the wafer being inserted; inserting the wafer to be processed at an insert angle; engaging the wafer to be processed using a pair of drive rollers; releasing the engaging roller to return to the first position; engaging the wafer to be processed using the engaging roller.
- 8. A method for processing a wafer in an SRD module as recited in claim 7, wherein the insert angle is configured to be substantially equivalent to the process angle.
- 9. A method for processing a wafer in an SRD module as recited in claim 5, wherein spinning the wafer in the process plane includes,
using a pair of drive rollers to spin the wafer.
- 10. A method for processing a wafer in an SRD module as recited in claim 5, wherein the cleaning the top surface and the bottom surface of the wafer while spinning the wafer in the process plane includes,
applying a cleaning liquid on the top surface of the substrate, the applying being configured to form a substantially even layer of the cleaning liquid on a sector of the top surface of the wafer; and applying the cleaning liquid onto the bottom surface of the substrate, the applying being configured to form a substantially even layer of the cleaning liquid on a sector of the bottom surface of the wafer.
- 11. A method for processing a wafer in an SRD module as recited in claim 6, wherein the megasonic fluid application includes,
applying a megasonic liquid onto the top surface of the substrate, the applying being configured to form a substantially even layer of the megasonic liquid on a sector of the top surface of the wafer; and applying the megasonic liquid onto the bottom surface of the substrate, the applying being configured to form a substantially even layer of the megasonic liquid on a sector of the bottom surface of the wafer.
- 12. A method for processing a wafer in an SRD module as recited in claim 5, further comprising:
applying a first gas onto an edge of the wafer being processed; applying a second gas onto the top surface and the bottom surface of the wafer being processed, the second gas being introduced into the SRD module through feed holes disbursed within inner walls of the SRD module.
- 13. A method for processing a wafer in a spin, rinse, and dry (SRD) module, the method comprising:
engaging a wafer in a process plane, the process plane configured to define a process angle with a horizontal plane, the process angle being configured to optimize the performance of the SRD module; spinning the wafer in the process plane; and cleaning a top surface and a bottom surface of the wafer while spinning the wafer in the process plane, the cleaning includes,
rinsing the top surface and the bottom surface of the wafer with DI water while spinning the wafer in the process plane; and applying a megasonic flow to the top surface and the bottom surface of the wafer while spinning the wafer in the process plane.
- 14. A method for processing a wafer in an SRD module as recited in claim 13, further comprising,
rinsing the top surface and the bottom surface of the wafer with DI water after applying the megasonic flow; and drying the top surface and the bottom surface of the wafer while spinning the wafer in the process plane.
- 15. A method for processing a wafer in a spin, rinse, and dry (SRD) module, the method comprising:
engaging a wafer in a process plane, the process plane configured to define a process angle with the horizontal plane, the process angle being configured to optimize a drying of the wafer; spinning the wafer in the process plane; cleaning a top surface and a bottom surface of the wafer while spinning the wafer in the process plane; and drying the top surface and the bottom surface of the wafer while spinning the wafer in the process plane.
- 16. A method for processing a wafer in an SRD module as recited in claim 15, the method further comprising:
applying megasonic flow to the top surface and the bottom surface of the wafer while spinning the wafer in the process plane.
CROSS-REFERENCE TO RELATED APPLICATION
[0001] This application is a divisional of application Ser. No. 09/823,813, filed Mar. 30, 2001, the disclosure of which is incorporated herein by reference.
Divisions (1)
|
Number |
Date |
Country |
Parent |
09823813 |
Mar 2001 |
US |
Child |
10837232 |
Apr 2004 |
US |