Below you will find pages that utilize the taxonomy term “Zoned” Zoned heating for advanced wafer fab On the fab floor, a 0.3°C drift across the wafer is enough to move CD, throw overlay, and push the photoresist outside its thermal budget. No warning... Read more...
Zoned heating for advanced wafer fab On the fab floor, a 0.3°C drift across the wafer is enough to move CD, throw overlay, and push the photoresist outside its thermal budget. No warning... Read more...
