Semiconductor Wafer Manufacturing Process
Semiconductor Wafer Manufacturing Process Semiconductor Wafer Manufacturing Process - Semiconductor Coatings - Cheersonic The manufacturing process of semiconductor silicon wafers is complex, and single crystal pulling is the key link The upstream of semiconductor wafers is semiconductor-grade polysilicon material, and the downstream is semiconductor products. Silicon is the main form of silicon dioxide in nature, and it is chemically reduced to generate polysilicon material, and then purified. The purity requirements [...]