Process requirements for wafer thermal processing
Define the temperature profile, process atmosphere, cleanliness and lot records before assessing control-system integration.
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Process and control requirements
| Application | What to review |
|---|---|
| Thermal profile | Identify the wafer material and process step. Specify the ramp, hold and cooling stages, uniformity targets and measurement method. |
| Process gas and cleanliness | Specify gas composition, purity, flow, pressure and contamination limits for the equipment and process step. |
| Wafer and lot traceability | Define how wafer or lot IDs, recipes, measurements and alarms will be linked. List the equipment and host interfaces for review. |
Related processes, products and reading
Discuss your application
Share the wafer material and size, process step, equipment model, gas specifications and required interfaces.